The Trek Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes.

This is one of our most popular bikes for good reason. You get all the value, plus all the versatility – it's a totally race-worthy mountain bike, with rear rack mounts if you use it for commuting too
It's really fun to ride, and feels like a much more expensive mountain bike
Great suspension at an even better price
The 1x drive train gives you all the gears you need and none you don’t
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

Sunset Cycles offers the 2021 Trek Marlin 7 hardtail bike in Marigold to Radioactive Red Fade finish with up to 24 months 0% finance and free delivery.

The 2021 Trek MARLIN range: Marlin 6 (Blue) | Marlin 6 (Red) | Marlin 7 (Marigold) | Marlin 7 (Navy)

Full Specification: Trek Marlin 7 (Marigold) 2021 Hardtail Bike

Frame & Fork
Frame	Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR
Fork	Size: XS RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel Size: S RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel Size: M , ML , L , XL , XXL RockShox Judy, coil spring, preload, TurnKey lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
Wheels & Tyres
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
Rim	Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve
Spokes	14 g stainless steel
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"
Drivetrain
Shifter	Shimano Deore M4100, 10 speed
Rear derailleur	Shimano Deore M5120, long cage
Crank	Size: XS , S , M FSA Alpha Drive, 28T steel ring, Boost, 170 mm length Size: ML , L , XL , XXL FSA Alpha Drive, 28T steel ring, Boost, 175 mm length
Bottom bracket	FSA, 73 mm, threaded cartridge, 122.5 mm spindle
Cassette	Shimano Deore M4100, 11-46, 10-speed
Chain	KMC X10, 10-speed
Pedal	VP-536 nylon platform
Components
Saddle	Bontrager Arvada, steel rails, 138 mm width
Seatpost	Size: XS , S , M Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size: ML , L , XL , XXL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Handlebar	Size: XS Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width Size: S , M , ML , L , XL , XXL Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
Stem	Size: XS Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length Size: S Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length Size: M Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length Size: ML , L Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length Size: XL , XXL Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 90 mm length
Head set	Semi-integrated, 1-1/8"
Brake	Shimano MT200 hydraulic disc
Brake rotor	Size: XS , S , M , ML , L , XL , XXL Shimano RT26, 6-bolt,160 mm Size: L , XL , XXL Shimano RT26, 6-bolt,180 mm
Weight
Weight	M - 29.70 lbs / 13.47 kg
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Size Guide: Trek Marlin 7 (Marigold) 2021 Hardtail Bike

Frame Size	Rider Height* (metric)	Rider Height* (imperial)
X Small	145.0 - 154.6 cm	4'9.1" - 5'0.9"
Small	155.0 - 164.75 cm	5'1.0" - 5'4.9"
Medium	165.0 - 172.5 cm	5'5.0" - 5'7.9"
Medium/Large	172.75 - 180.0 cm	5'8.0" - 5'10.9"
Large	180.25 - 187.75 cm	5'11.0" - 6'1.9"
X Large	188.0 - 195.25 cm	6'2.0" - 6'4.9"
XX Large	195.5 - 203.25 cm	6'5.0" - 6'8.0"
*This is for guidance only. You may be taller or shorter, it doesn't mean our bikes will not fit you. The best way to determine the correct bike size for you is to try one. Please contact us if you are in any doubt about the correct bike size for you.