26 Trek Marlin 7 Gen 3

The Marlin 7 is your best friend on the trail and wherever else you roll thanks to its confidence-boosting trail geometry. It finds the perfect balance between price and performance with a RockShox suspension fork that makes quick work of rocks and bumps in your path, and loads of gears from the SRAM NX Eagle 12-speed drivetrain.

You want a go-anywhere trail bike that's got upgrades where it matters most, but won't break the bank. You want to build skills on the trail, and need a bike with confidence-inspiring geometry.

A lightweight aluminium frame with modern trail riding geometry and internal routing that keeps cables protected and keeps the bike looking sleek. A 100 mm RockShox Judy suspension fork that smooths out rowdy trails, upgraded 12-speed SRAM NX Eagle shifting and the serious stopping power of hydraulic disc brakes.

The Marlin 7 is the go-to trail bike for those wanting to build skills on the singletrack and get the best bang for their bucks with upgraded suspension and confidence-inspiring geometry.

You get real-deal modern mountain bike geometry that keeps handling confident when you're on singletrack, but is versatile enough for use on roads and bike trails too
You get a RockShox fork with 100 mm of suspension that turns rocks and roots in the trail into smooth-sailing and upgraded 12-speed SRAM Eagle shifting
Mudguard mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
Internal routing makes it easy to add a dropper post that lets you lower your saddle on the fly for more confident descending
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

Specs

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

Frameset

*Frame	Size: XS Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
*Frame	Size: S , M , ML , L , XL Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
*Fork	Size: XS , S RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
*Fork	Size: M , ML , L , XL RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel

Wheels

Hub front	Formula DC-20 LW, alloy, 6-bolt, 5x100 mm QR
Hub rear	Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear	173x5 mm QR
*Rim	Size: XS , S , M , ML , L , XL Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
*Rim	Size: M , ML , L , XL Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
*Tyre	Size: XS , S Maxxis Rekon, tubeless ready, EXO casing, folding bead, 60 tpi, 27.5x2.40''
*Tyre	Size: M , ML , L , XL Maxxis Rekon, tubeless ready, EXO casing, folding bead, 60 tpi, 29x2.40''
Rim strip	Bontrager TLR

Drivetrain

Shifter	SRAM SX Eagle, 12-speed
Rear derailleur	SRAM NX Eagle, 12-speed
*Crank	Size: XS , S , M SRAM SX Eagle, 30T steel ring, 49 mm chainline, 170 mm length
*Crank	Size: ML , L , XL SRAM SX Eagle, 30T steel ring, 49 mm chainline, 175 mm length
Bottom bracket	Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle
Cassette	SRAM PG-1210 Eagle, 11-50, 12-speed
Chain	SRAM SX Eagle, 12-speed
Pedal	VP-536 nylon platform

Components

Saddle	Bontrager Verse Short, stainless steel rails
*Seatpost	Size: XS , S TranzX JD-YSI34, 100 mm travel, internal routing, 34.9 mm, 350 mm length
	Size: M TranzX JD-YSI34, 125 mm travel, internal routing, 34.9 mm, 405 mm length
	Size: ML , L TranzX JD-YSI34, 150 mm travel, internal routing, 34.9 mm, 456 mm length
	Size: XL TranzX JD-YSI34, 170 mm travel, internal routing, 34.9 mm, 500 mm length
*Handlebar	Size: XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
	Size: S Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
	Size: M , ML , L , XL Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips	Trek Line Comp, nylon lock-on
*Stem	Size: XS , S Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
	Size: M , ML , L Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
	Size: XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
Head set	Semi-integrated, 1-1/8"
Brake	Shimano MT200 hydraulic disc
*Brake rotor	Size: XS , S , M , ML , L , XL Shimano RT26, 6-bolt, 160 mm
*Brake rotor	Size: M , ML , L , XL Shimano RT26, 6-bolt, 180 mm
Brake Set	Shimano MT200 hydraulic disc

Weight

Weight	M - 14.15 kg / 31.2 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

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

Please note: spec in the product illustration may not be accurate

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26 Trek Marlin 7 Gen 3

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