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Trek Marlin 4 Gen 2

Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds, and mounts for a rack and fenders make this a great bike for new trail riders and campus commuters alike. It's right for you if... You want an introductory mountain bike at an incredible price but also want a commuter that's rugged enough to hop curbs on the way to class. The tech you get A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes, and a suspension fork that takes the edge off bumps and rough terrain. The final word Marlin is made for any adventure. The rack and fender mounts make it a great choice for commuters who want to get a little rad on the way to class or the grocery store. Why you'll love it - It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus, or just getting from A to B on any surface - Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount - Like every model in the Marlin family, it's backed by Trek's lifetime warranty Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch

Will my bike have a curved top tube?

Smaller frames (XXS-S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. The larger frames (M and up) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

Due to supply-chain issues, Specs are subject to change without notice.

* Subject to change without notice.

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Trek Marlin 4 Gen 2 Review: A Capable Budget-Friendly XC MTB

Trek Marlin 4 is the second cheapest model in Trek’s mountain bike range, at just $630. 

This stylish, modern-looking hardtail is a solid introductory bike for day-to-day riding, commuting, and leisurely weekend spins on gravel and dirt trails. 

Although it looks the part, the Marlin 4 can’t handle actual mountain trails, as the low-performance fork won’t take much abuse. 

This Trek Marlin 4 review will provide a detailed look at the bike, its strengths and weaknesses, and the type of rider who should buy it. 

What Is the Weight Limit on a Trek Marlin 4?

The weight limit on a Marlin 4 MTB is 300 lbs, which includes the bicycle, rider, and cargo. The bike weighs just under 32 lbs, leaving around 268 lbs for the rider and cargo. 

• Sleek design with internal cable routing
• Shimano drivetrain
• Cheap 
• Heavy, low-performance fork

Trek Marlin 4 2023 Full Specs

Trek marlin 4 gen 2 full review.

The Trek Marlin 4 2022 is the same as the 2023 model. It has a basic 3×7-speed Shimano Altus/Tourney groupset and Tektro mechanical disc brakes, a typical pairing for the price range. The SR Suntour XCE 28 isn’t worth much on mountain trails but takes the sting out of bumpy gravel trails and roads. 

This section will cover the features and components that make the bike stand out in its price category. 

Is the Trek Marlin 4 a Trail Bike?

The Trek Marlin 4 is not a trail bike. Trail mountain bikes typically have above 120mm of travel, and the majority of models are full-suspension. Instead, the Marlin 4 is a light-duty off-roader better suited to urban riding and gravel trails.

If you want a proper trial bike, check our list of the best full-suspension mountain bikes out there.

Stylish Alpha Silver Aluminum Frame

The whole Trek Marlin series uses the same Alpha Silver aluminum frame. However, at less than half the price of the premium model, this frame is a notable strength of the Marlin 4. 

Marlin 4 has full internal cable routing, which is a popular feature that not all mountain bikes in this price range offer.

Trek’s Alpha Silver frame comes from years of materials innovations and design expertise, resulting in a balanced ride quality that balances stiffness and compliance compared to the overly stiff aluminum frames typical of this price range. 

This frame also has sleek internal cable routing that gives the bike a higher-priced finish and mounts for a rack and kickstand for commuting or even light bikepacking. 

What Is the Difference Between Trek Marlin 4 and 5?

There isn’t a big difference between the performance of the Trek Marlin 4 vs. 5. The Marlin 5 has a slightly more robust fork, improved 2×8-speed gearing and hydraulic disc brakes, and a slightly lower weight. However, the Trek Marlin 4’s price is $110 lower than the Marlin 5 . 

Progressive Sizing

The Trek Marlin 4 2023 comes in seven different sizes, with almost two feet in between the shortest and tallest recommended heights. The company uses progressively sized wheels and components and a modified top tube for the smaller bikes to deliver the same performance for each rider . 

The XS and Small sizes both have a curved top tube which lowers the standover height, which shorter riders have issues with, and ‘Smart Wheel Sizes’ means the smaller sizes get 27.5″ wheels instead of 29ers. In addition, the brake levers, handlebars, stems, and cranks all change throughout the size range. 

Reliable Bontrager Componentry 

Trek Bikes’ in-house brand Bontrager provides the whole build kit aside from the groupset and fork. These are well-made components that will stand the test of time. In addition, they are easy to replace by visiting the Trek online store. 

Premium all-black finish and quality Bontrager parts help Trek Marlin 4 look good and provide better value for the money.

It’s worth noting that the saddle, handlebars, seatpost, and stem are the same across the five Marlin bikes, which benefits the Marlin 4 and increases its value as it is the cheapest. 

Trek Marlin 4 Gen 2 Sizing Chart

• XS — 4’9″-5’1″ / 145-155cm
• S —  5’1″-5’5″ / 155-165cm
• M —  5’5″-5’8″ / 165-173cm
• M/L — 5’8″-5’11” / 173-180cm
• L —  5’11”-6’2″ / 180-188cm
• XL —  6’2″-6’5″ / 188-195cm
• 2XL — 6’5″-6’8″ / 195-203cm

Who Is Trek Marlin 4 Gen 2 Best Suited For?

The Trek Marlin 4 mountain bike is suitable for urban riders, commuters, and anyone who enjoys riding on light off-road paths, fire roads, and gravel trails. 

By equipping Trek Marlin 4 with a rear rack and kickstand, you can use it for commuting, running errands, or even bikepacking.

The level of components is typical for this price point, and they perform as expected. However, there are clear limitations to this bike’s capabilities off-road. So if you’re looking for a capable XC mountain bike, this isn’t it. 

Anyone looking for a cheap, reliable run around that doesn’t sacrifice style will appreciate the Trek’s Marlin 4. 

Other Trek Marlin Bikes We Reviewed:

• Trek Marlin 5 Gen 2 Review
• Trek Marlin 6 Gen 2 Review
• Trek Marlin 7 Gen 2 Review
• Trek Marlin 8 Gen 2 Review

Is Marlin 4 Gen 2 a Good Buy?

We believe the Trek Marlin 4 Gen 2 is an excellent buy in the ~$600 price range, easily competing with similarly-priced hardtails like the Cannondale Trail 8 or Co-op Cycles DRT 1.0. 

Trek bikes are renowned for their reliability, and with the Marlin 4, you’re getting this reliability at an unbeatable price. And if that wasn’t enough, it’s got a sleek modern design that makes it look more expensive than it is. 

Consider the Marlin 4 if you want a Trek mountain bike that doesn’t break the bank and will get you from A to B in comfort and style.  

Buy from Trek Bikes

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Trek Marlin 4

• AUS $ NZD $ USD $ CAD $ GBP £ EUR €

Size / 13.5", 15.5", 17.5", 18.5", 19.5", 21.5", 23"

At a glance

Where to buy.

Specifications

• Frame Size: XS, S, M, ML, L, XL, XXL, Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR; Size: XS, S, Alpha Silver Aluminum, low standover, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
• Fork SunTour, Size: XS, SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel; Size: S, SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel; Size: M, ML, L, XL, XXL, SR Suntour XCE 28, coil spring, preload, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
• Hubs Formula DC-31, alloy, 6-bolt, 6/7/8 speed freewheel, 135x5mm QR
• Wheels Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve
• Wheel Size 29" 27.5"
• Spokes 14g stainless steel
• Tires Size: XS, S, Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.00''
• Chain KMC , KMC Z7, 7 speed
• Crank Shimano Tourney, Size: XS, S, M, Shimano Tourney TY301, 42/34/24, 170mm length; Size: ML, L, XL, XXL, Shimano Tourney TY301, 42/34/24, 175mm length
• Bottom Bracket VP BC73, 73mm, threaded cartridge
• Front Derailleur Shimano Tourney, Shimano Tourney TY300, 34.9mm clamp, down swing, down pull
• Rear Derailleur Shimano Tourney, Shimano Tourney TY300, long cage, 34T max cog
• Shifters Shimano Altus, Shimano Altus EF500, 7 speed
• Brakeset Tektro , Size: XS, S, M, ML, L, XL, XXL, Tektro MD-M280 mechanical disc, 160mm rotor; Size: XS, S, M, ML, L, XL, XXL, Tektro MD-M281 mechanical disc
• Handlebar Size: XS, S, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: M, ML, L, XL, XXL, Bontrager alloy, 31.8mm, 5mm rise, 720mm width
• Saddle Bontrager Arvada, steel rails, 138mm width
• Seatpost Size: XS, S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length
• Stem Size: XS, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length; Size: S, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: ML, L, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
• Grips Bontrager XR Endurance Comp, lock-on
• Headset Semi-integrated, 1-1/8''

Q: How much is a 2022 Trek Marlin 4?

A 2022 Trek Marlin 4 is typically priced around $559 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2022 Trek Marlin 4?

The 2022 Trek Marlin 4 may be purchased directly from Trek .

Q: What size wheels does the 2022 Trek Marlin 4 have?

The 2022 Trek Marlin 4 has 29" and 27.5" wheels.

Q: What size 2022 Trek Marlin 4 should I get?

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TREK Marlin 4 Gen 2 Hardtail Mountain Bike in Matte Trek Black

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Season:2023

Code:297592022MATBLK

It's right for you if...

You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to hop kerbs on the way to class.

The tech you get

A lightweight aluminium frame with internal routing to protect your cables and add to the bike's sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes and a suspension fork that takes the edge off bumps and rough terrain.

The final word

The Marlin is made for any adventure. The rack and mudguard mounts make it a great choice for commuters who want to get a little rad on the way to class or the shops.

Frame Size: XS , S Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5 mm QR

Size:M , ML , L , XL , XXL Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR

Fork Size: XS SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel

Size:S SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel

Size:M , ML , L , XL , XXL SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel

Max compatible fork travel 100mm (XS & S: 490mm axle-to-crown, M & up: 509mm axle-to-crown)

Hub front Formula DC-20, alloy, 6-bolt, 5x100 mm QR

Skewer front 100x5mm QR

Hub rear Formula DC-31, alloy, 6-bolt, 6/7/8-speed freewheel, 135x5 mm QR

Skewer rear 152x5mm QR

Rim Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve

Tyre Size: XS , S Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20"

Size:M , ML , L , XL , XXL Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20"

Size:M , ML , L , XL , XXL Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.00"

Max tyre size Frame: 29x2.20" (XS & S: 27.5x2.4") Fork: See manufacturer

Shifter Shimano Altus EF500, 7 speed

Front derailleur Shimano Tourney TY300, 34.9 mm clamp, down swing, down pull

Rear derailleur Shimano Tourney TY300

Crank Size: XS , S , M Shimano Tourney TY301, 42/34/24, 170 mm length

Size:ML , L , XL , XXL Shimano Tourney TY301, 42/34/24, 175 mm length

Bottom bracket Size: XS , S , M , ML , L , XL , XXL VP BC73, 73 mm, threaded cartridge

Size:XS , S , M , ML , L , XL , XXL Sealed cartridge, 73mm

Cassette Shimano TZ500, 14-28, 7--speed

Chain KMC Z7, 7-speed

Pedal Size: XS , S , M , ML , L , XL , XXL VP-536 nylon platform

Size:XS , S , M , ML , L , XL , XXL Wellgo VPE-536

Max. chainring size 1x/2x: 34T, 3x: 42T

Saddle Bontrager Arvada, steel rails, 138 mm width

Seatpost Size:XS , S Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length

Size:M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length

Size:ML , L , XL , XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length

Handlebar Size: XS , S Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width

Size:M , ML , L , XL , XXL Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width

Grips Size: XS , S , M , ML , L , XL , XXL Bontrager XR Endurance Comp

Size:XS , S , M , ML , L , XL , XXL Bontrager XR Endurance Comp, lock-on

Stem Size: XS Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length

Size:S Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length

Size:M Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length

Size:ML , L Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length

Size:XL , XXL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length

Head set Semi-integrated, 1-1/8"

Brake Size: XS , S , M , ML , L , XL , XXL Tektro MD-M280 mechanical disc, 160 mm rotor

Size:XS , S , M , ML , L , XL , XXL Tektro MD-M281 mechanical disc, 160 mm rotor

Weight M - 14.40 kg / 31.75 lb

Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

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Home / Brands / Trek / Hardtail / Marlin / Marlin 4 Gen 2 (Black)

Trek 2023 Marlin 4 Gen 2 (Black)

Our Price £ 500.00

0% APR finance from £18.75 per month

Up to 24 months interest free credit available on this product! 0% APR finance from £18.75 per month

To apply for finance, add the product to your basket and then select the finance option. Finance is subject to status. Minimum spend applies.

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Description: trek marlin 4 gen 2 (black) 2023 hardtail bike.

The Trek Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tyres, that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds and mounts for a rack and mudguards make this a great bike for new trail riders and campus commuters alike.

• It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus or just getting from A to B on any surface
• Rack and mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
• Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
• Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
• Like every Trek, it's backed by a lifetime warranty

Sunset Cycles offers the 2023 Trek Marlin 4 Gen 2 hardtail bike in Matte Trek Black finish with free delivery.

The 2023 Trek MARLIN (GEN 2) range: Marlin 4 (Blue) | Marlin 4 (Green) | Marlin 5 (Blue) | Marlin 5 (Red)

Full Specification: Trek Marlin 4 Gen 2 (Black) 2023 Hardtail Bike

Size guide: trek marlin 4 gen 2 (black) 2023 hardtail bike.

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Trek Marlin 4 Hardtail Mountain Bike 2023 in Matt Black

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Season:2023

Code:297592022MATBLK

This versatile hardtail delivers a great ride for all your adventures, but also doubles perfectly as a commuter bike so you can get the best of both worlds!

Key Features & Benefits:

• SR Suntour suspension fork: For comfort and control.
• Mechanical disc brakes: For reliable stopping in all conditions.
• Shimano 21 speed gears: To get you up the steepest of hills.

Full Specification:

• Frame: Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR
• Rear Shock (If Applicable): N/A
• Fork: SR Suntour XCE 28, coil spring, preload, 80 or 100 mm travel, depensing on wheel size
• Number of Gears: 21
• Gear Shifters: Shimano Altus EF500, 7-speed
• Chainset: Shimano Tourney TY301
• Chainrings: 42/34/24
• Rear Cassette: Shimano TZ500, 14-28, 7-speed
• Chain: KMC Z7, 7-speed
• Front Derailleur: Shimano Tourney TY300, 34.9 mm clamp, down swing, down pull
• Rear Derailleur: Shimano Tourney TY300, long cage, 34T max cog
• Bottom Bracket: VP BC73, 73 mm, threaded cartridge
• Pedals: VP-536 nylon platform
• Rims: Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
• Front Hub: Formula DC-20, alloy, 6-bolt, 5x100 mm QR
• Rear Hub: Formula DC-27, alloy, 6-bolt, 7sp freehub, 135x5 mm QR
• Front Tyre: Bontrager XR2 Comp Size XS, S 27.5x2.2", Sizes M, ML, L, XL, XXL 29x2.2"
• Rear Tyre: Bontrager XR2 Comp Size XS, S 27.5x2.0", Sizes M, ML, L, XL, XXL 29x2.0"
• Brakes: Tektro Mechanical disc
• Handlebars: Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
• Handlebar Grips: Bontrager XR Endurance Comp
• Headset: Semi-integrated, 1-1/8"
• Stem: Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree
• Saddle: Bontrager Arvada, steel rails, 138 mm width
• Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset
• Accessories: N/A
• Weight: M - 13.98 kg / 30.82 lb

Sizing Chart for Trek Marlin Hardtail Mountain Bike

Geometry for trek marlin cross-country mountain bike, all measurements provided in cm unless otherwise stated..

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims. 2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers. For full warranty policy please visit trekbikes.com

Geometry for Trek Marlin 4 Unisex Hardtail Mountain Bike

All measurements in cm unless stated otherwise, sizing chart for trek marlin 4 hardtail mountain bike, trek hardtail mountain bikes: marlin edition, ask a question.

• What size bike would I require? Question asked by Lucy on 05/04/2022 21:52:30 A 5ft 6" (167.64cm) rider would require a MEDIUM size frame. This suitable for a rider height of 165-172.5 cm (5'5.0" to 5'7.9") with an inseam measurement of 78.74-81.03cm (31.0" to 31.9") Further details can be found at https://www.trekbikes.com/gb/en_GB/bikes/mountain-bikes/cross-country-mountain-bikes/marlin/marlin-4/p/29759/?colorCode=black
• What it the max rider weight on this bike? Question asked by Josh on 30/09/2023 15:16:12
• What is the warranty, on the trek website it is lifetime. Do you offer this? Question asked by James R on 17/09/2023 08:43:16 As a Trek retailer we will honour the Trek Warranty.
• Tubeless? Question asked by Sj on 29/05/2023 13:26:54 This bike is not supplied Tubeless.
• Wheel sizing Question asked by Will on 28/10/2021 20:02:20 Hello There. 26" wheels will fit this bike however, you should note that you`ll need to ensure that the axle fittings will be the same. Thanks.
• How much is the delivery on this bike? Question asked by steve on 01/09/2021 12:15:29 The delivery would cost £14.99 as detailed onthe delivery page on our website. Spend over £500 and it's free. Follow this link for further details https://www.balfesbikes.co.uk/pages/delivery/
• What size is suitable for a 5'4" rider? Question asked by Matthew on 30/08/2021 15:34:53 Trek suggest that the size suitable for a rider height of 5'4" is a SMALL (rider height 155-164.75cm/5'1.0"-5'4.9). The next size up being the MEDIUM (rider height 165-172.5cm/5'5"-5'7.9"). Further details can be found by following this link https://www.trekbikes.com/gb/en_GB/bikes/mountain-bikes/cross-country-mountain-bikes/marlin/marlin-4/p/29759/?colorCode=black All bikes are delivered fully assembled apart from the need to fit the pedals and align the handlebars. Please pay close attention to the instructions included for fitting the pedals. A MultiTool and Pedal Spanner are supplied. Thread in the pedals by hand first and then use a pedal spanner to tighten.

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Buyer's Guide

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TREK 2023 MARLIN 4 MATTE BLACK

$ 899.00

Description

Additional information.

Marlin 4 is the perfect gateway to trail riding. It’s ideal for new riders who want a mountain bike with knobby tyres, that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds and mounts for a rack and fenders make this a great bike for new trail riders and campus commuters alike.

It’s right for you if…

You want an introductory mountain bike at an incredible price, but also want a commuter that’s rugged enough to hop kerbs on the way to class.

The tech you get

A lightweight aluminium frame with internal shift cable and brake hose routing to protect your cables and add to the bike’s sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes and a suspension fork that takes the edge off bumps and rough terrain.

Why you’ll love it

• It’s a real mountain bike that’s also perfectly suited to daily commutes, rides around campus or just getting from A to B on any surface
• Rack and mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
• Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
• Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
• Like every Trek, it’s backed by a lifetime warranty

*spec applies to all sizes unless otherwise noted

SIZE CHART IN PHOTOS

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TREK Marlin 4 Gen 2 Cross Country Mountain Bike 27.5" - Matte Trek Black

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Marlin 4 Gen 2

Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds, and mounts for a rack and fenders make this a great bike for new trail riders and campus commuters alike.

It's right for you if...

You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to hop curbs on the way to class.

The tech you get

A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes, and a suspension fork that takes the edge off bumps and rough terrain.

The final word

Marlin is made for any adventure. The rack and fender mounts make it a great choice for commuters who want to get a little rad on the way to class or the grocery store.

Why you'll love it

• It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus, or just getting from A to B on any surface
• Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
• Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
• Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
• Like every model in the Marlin family, it's backed by Trek's lifetime warranty

Will my bike have a curved top tube?

Smaller frames have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frame sizes have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

Fit for every rider

Marlin comes in seven frame sizes to suit riders of any height, and Smart Wheel Size ensures you’re on the fastest wheel that fits. The smallest sizes even come with short-reach brake levers and narrower handlebars that give smaller riders better comfort and control.

High tech, high value

Marlin looks and feels great. It’s packed with features usually found only on more expensive bikes, like a stylish frame with internal shift cable and brake hose routing, which can help your cables last longer by protecting them from the elements.

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• Marlin 4 Gen 2

We'll take care of you. Period.

It's our mission to provide you with world-class hospitality every time you visit us online or in-store. We're always here to help you. It's the Trek way.

Free shipping and professional assembly

All bikes ordered online ship for free to your local Trek shop for professional assembly. Participating retailers will even deliver your new ride to your doorstep!

30 Day Unconditional Guarantee

If for any reason you aren't 100% happy with your trekbikes.com purchase, you can return it in like new condition within 30 days - no questions asked.

"Look fast, feel fast, go fast."

"Unlike some bikes on the cheap end of the spectrum that cater to the recreational user, this one is aimed firmly at entry-level riders who want a bike that's affordable yet capable of riding and racing hard."

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NCM Milano Electric Bike Review

When you purchase through links on our website, we may earn a commission. Affiliate disclosure.

NCM make high-quality, but affordable electric bikes, in this review I will explain why I believe the NCM Milano is the best electric commuter bike for the money.

About NCM Electric bikes

NCM electric bikes are owned by Leon Cycle GmbH a German company based in Hanover. Their e-bikes are designed in Germany and manufactured in China.

Specification

The centrepiece of this Electric bike is the X15 geared rear hub motor: This reliable 250W rear electric motor is known for its durability and high torque output, enabling the rider to maintain 15.5mph for long periods. There is no compromise in handling with the small motor centred in the rear hub.

48v13ah Lithium battery pack with USB charging port for mobile devices: Bulky battery packs take up a considerable amount of space, but the Milano’s battery is integrated into the down tube of the bike, keeping the weight low and central, which helps to improve stability. The manufacturers claimed a maximum range of 75 miles seems a little optimistic. The total battery energy capacity is 624wh (watt hours), so if you were consuming 20wh per mile, your range would be 31 miles. My friend owns one of these bikes and gets an average range of around 40-50 miles.

This bike is built for comfort:  The Schwalbe touring tyres, Suntour front suspension, adjustable handlebar stem, Selle Royal ergonomic grips and saddle with suspension post all make for an incredibly comfortable ride, even over longer distances. The Shimano 7-Speed gears, index perfectly – shifting is crisp and precise.

Fully functional control panel display: The Das-Kit LCD gives you all the information you would expect from an e-bike display. including journey time and mileage. It also has 6 power levels of pedal assist, so you can fine-tune the power output to suit your ride.

Excellent build quality: The NCM Milano is designed to look great but with no compromise on functionality and safety. The Tektro mechanical disc brakes with 160mm rotors provide adequate braking and the brake levers incorporate motor cut-off switches to ensure safe riding. The front and rear lights work off the battery and provide an extra level of safety – especially when riding in the winter. Internal cable routing finishes off the package neatly and not only looks great but protects the cables from the elements.

In my opinion, the NCM Milano electric bike offers exceptional value for money. It is unusual to see such a high-quality, well-made e-bike at this price point. What’s more the specification is excellent. The 48v13ah battery will certainly provide users with a realistic range of between 30-45 miles, or 31 miles using the 20wh per mile calculation. The claimed range of 75 miles may be a little optimistic for everyday use – it depends on how much you use the electric assist.

Tektro Mechanical disc brakes should provide adequate stopping power, while the Schwalbe tyres will provide a reasonable amount of puncture protection.

The attention to detail on this bike is great. The internally routed cables and the integrated battery pack make for a very clean finish, something you only usually find on more expensive e-bikes.

The fact that this bike has mudguards, a pannier rack, lights and a kickstand fitted, means that it is excellent for the daily commute in all weathers, or perfect for some weekend touring. The inclusion of a gel saddle and suspension seat post make this bike a truly comfortable and versatile all-rounder.

If you are in the market for an incredibly versatile and affordable e-bike this definitely ticks all the right boxes

A friend of mine purchased one of these back in the Summer and he was kind enough to let me take it for a spin. I can honestly say it was a revelation! The gel saddle was incredibly comfortable and the small X15 hub motor was quiet and smooth. It produced a lot of power for such a small motor, making climbing the steep Cornish hills a doddle! The brakes and front suspension were more than adequate for the back lanes of Cornwall.

I really cannot recommend this bike enough. It has to be one of the best value e-bikes on the market at the moment, and the specification is great.

The great thing about this e-bike is that it is a true hybrid – it is equally comfortable being ridden on tarmac or unpaved surfaces. It can even be used for some light off-road riding.

If you are in the market for an incredibly versatile and affordable e-bike this ticks all the right boxes.

Incidentally, NCM’s other 48v 250w bike is called the NCM Moscow , I will be reviewing this bike shortly. I have personally worked on and ridden a Moscow, and it is on par with the Milano for the ride and builds quality. It uses identical electric components but in a mountain bike-style frame.

Meet Tony, a passionate e-bike advocate and enthusiast who discovered the life-changing benefits of electric bikes back in 2016. Tony’s technical experience within the e-bike field was gained while running a successful electric bike conversion business for 5 years in his home county of Cornwall, UK.

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46 Comments

boa taarde tenho uma biçicleta destas mas necessito de assistencia em Portugal. ela não arranca e não encontro uma ofecina que repare esta marca e com a garantia

Hi! Thank you for the review! I bought Milano a week ago, so far so good. I found the first assist speed to be stronger that I’d like it to be. Is there any way to rebalance those 1-6 modes within the given range, so it starts not as strong?

Don’t know if this is still open, but I really like the Milano plus, my only question, is how easy is it to remove the battery beneath that tube? Can it be done one handed? Cornwall my home!

Turning the key releases the battery catch, then you need to lift it slightly, move it forward and remove. I would imagine it’s possible to do it one handed, but it would be fairly tricky as the battery weighs around 3kg.

Let me know if you have any more questions.

Regards, Tony

bike seems well make and sturdy but i find the tyres are so skinny that when you are on slightly uneven surfaces even at a slow pace & i’m talking in number 1 setting it is dangerous and you could so easy fall off on a slightly uneven footpath. It’s ok on even ground but i wouldn’t let my wife ride it. I’ll try putting new tyres on it & see how it goes or it will be sold. In comparison i have another basic ebike in the states which is so stable this is nowhere close to and ride all types of tracks on it which is also a similar style. i would say I’m disappointed in it so far & feel its an accident waiting to happen.

Bonjour J’ai juste une question ,je mesure que 5 pieds !!!! Donc le small peut-il me convenir

Bonjour, Je pense que même la version 26″ est peut-être un peu trop grande. NCM recommande une hauteur minimale de 5′ 2″ de 160 cm.

Excellent review Tony,

I went ahead and bought the Milano and I’ve been very impressed with it so far. I was wondering if you’d know whether the 48v 16ah battery for NCM bikes would be compatible with the Milano model? I can’t seem to find a 48v 13ah battery anywhere.

Many thanks, Andy

An NCM Milano Plus battery should fit straight in. The 16Ah battery is the same size and uses lithium cells with a higher energy density.

Bonjour Je viens d’acheter ce vélo Mais je me pose la question, comment mettre en route la lumière avant ? Merci de votre aide

Appuyez et maintenez la touche « + » sur l’écran pour allumer le phare.

Bonjour Tony, Merci pour votre commentaire très instructif. Je souhaite acheter le Milano car après avoir étudier le marché des vélo électriques; il semble être d un excellent qualité-prix. J ai expérimenté le Veligo. Il me semble etre un peu similaire. Mais j ai une petite hésitation…si vous pouviez m éclairer…a t on sur le vélo le dos droit? Je pensais le prendre en taille L (28 pouces)(Je fais 1,74m) pour avoir une assise plus confortable. Je l utiliserai quotidiennement pour aller travailler. Pensez-vous que c est un bon choix? Ou devrais je m orienter vers un vélo de ville type Elops de Decathlon ou Sydney de Ubanbiker?(que je trouve tout de même assez cher) Merci pour votre réponse. A très bientôt, Linda

Bonjour, La taille fait référence au diamètre de la roue (28″). Tous les cadres NCM Milano sont identiques et correspondent à une taille moyenne. Cela devrait être parfait pour votre taille. La potence du guidon est également réglable, ce qui vous permet de monter le guidon encore plus haut si nécessaire. Salutations, Tony

I am seeing two different Milano Max models…N8C and N8R. They look exactly the same and with the same specifications. What is the difference?

I checked online for milano and price was 1189 Canadian dollar. On Monday I decided to buy it but unfortunately price went up to 1359$. I’m surprised as during holiday season everywhere else reducing their prices but your price was raised.

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