Trek 2025 Marlin 5

C$929.99
2 In stock
Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail.
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It features a trail-savvy frame with a suspension fork, 9-speed Shimano CUES shifting, and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.

It's right for you if...

You're new to the trail and you’re looking for a real mountain bike that doubles as a commuter — and you want it all at an exceptional value.

The tech you get

A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, an upgraded 9-speed Shimano CUES drivetrain, a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes, and a terrain-smoothing suspension fork with a lockout.

The final word

Marlin 5 is a great ride for all your adventures. It's also versatile and a popular ride on college campuses because the rack and kickstand mounts make it easy to accessorize and haul a load.

 
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Why you'll love it

  1. Marlin Gen 3 gives you serious trail capability, with big tire clearance and slack, confidence-boosting geometry that keeps you stable from singletrack to city
  2. Fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
  3. Its ThruSkew system is safer, simpler, and stronger, plus it makes removing the rear wheel easy for flat fixes in a pinch
  4. Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending
  5. Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount

*Please note - spec applies to all sizes unless listed separately

Frameset
*Frame Size: XS
Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
Size: S , M , ML , L , XL
Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew
*Fork Size: XS
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5" wheel, 100mm QR, 80mm travel
Size: S
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
Size: M , ML , L , XL
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46mm offset for 29" wheel, 100mm QR, 100mm travel
Max compatible fork travel 120mm, XXS: 80mm
Wheels
Hub front Formula DC-20, alloy, 6-bolt, 5x100 mm QR
Hub rear Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear 173x5mm QR
*Rim Size: XS , S
Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve, Black
Size: M , ML , L , XL
Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
Spokes 14g stainless steel, black
*Tire Size: XS , S
Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40''
Size: M , ML , L , XL
Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40''
Max tire size Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer
Drivetrain
Shifter Shimano U4000, 9 speed
Rear derailleur Shimano CUES U4000
*Crank Size: XS
Prowheel C10Y-NW, 30T steel narrow-wide ring, 160mm length
Size: S , M , ML
Prowheel C10Y-NW, 30T steel narrow-wide ring, 170 mm length
Size: L , XL
Prowheel C10Y-NW, 30T steel narrow-wide ring, 175 mm length
Cassette Shimano LINKGLIDE LG300, 11-46, 9 speed
Chain Shimano LG500
Pedal VP-536 nylon platform
Max chainring size 1x: 34T, 2x: 36/22
Components
*Seatpost Size: XS , S , M
Bontrager alloy, 31.6mm, 12mm offset, 330mm length
Size: ML , L , XL
Bontrager alloy, 31.6mm, 12mm offset, 400mm length
*Handlebar Size: XS
Bontrager alloy, 31.8mm, 5mm rise, 690mm width
Size: S
Bontrager alloy, 31.8mm, 15mm rise, 720mm width
Size: M , ML , L , XL
Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: XS , S
Bontrager Comp, 31.8mm, 7 degree, 35mm length
Size: M , ML , L
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
Size: XL
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
Headset Semi-integrated, 1-1/8"
Brake rotor Tektro, 6-bolt, 160mm
*Brake Set Size: XS , S
Tektro HD-M276 hydraulic disc, short reach
Size: M , ML , L , XL
Tektro HD-M275 hydraulic disc
Rotor size Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer
Weight
Weight M - 15.10 kg / 33.29 lbs (with tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

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