Trek Roscoe 6 Hardtail Mountain Bike 2025

Roscoe 6 is the ideal gateway to mountain biking for new riders looking to have a fun time on the trail. It boosts confidence with a 140mm travel air-spring fork that soaks up bumps and roots, an easy-to-use 1x Shimano CUES drivetrain, and playful frame geometry that makes it easier to control your bike on technical trails and winding singletrack.

It's right for you if...

You know there are good times to be had on the trail, and you want to be part of them! You're looking for an easy entry to the sport of mountain biking on a bike that will keep you excited and motivated to get out there day after day.

The tech you get

A strong aluminum frame, fast-rolling 29er wheels with wide, grippy 2.6" tires, and an SR Suntour fork with 140mm of travel. It has a trail-tough Shimano CUES drivetrain with 9 speeds and a wide range of gears for climbing, hydraulic disc brakes, and a dropper post for extra room on rough trails.

The final word

Roscoe 6 is your new best friend on the trail. It's patient, playful, and confidence-inspiring. It's all about getting out there, having fun, and enjoying the great sport of trail riding!

Why you'll love it:

• It's more fun to be a better rider: Roscoe is so stable and forgiving, it's like an instant ability upgrade
• 29er wheels and wide 2.6" tires make for a grippy, confident, and fast-rolling ride
• The dropper lets you lower your saddle on the fly so it's out of the way on descents
• Its 140mm suspension fork has plenty of travel to soak up big roots and rocks

Specs:

• Frame: Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, ISCG 05, threaded BB, Boost148
• Fork: SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, Boost110, 15mm bolt-on thru axle, 140mm travel
• Max compatible fork travel: 150mm, XS: 120mm
• Hub front: Shimano TC500 alloy, centerlock, 110x15mm thru axle
• Hub rear: Shimano TC500 alloy, centerlock, 148x12mm thru axle
• Skewer rear: Bontrager Switch thru axle, removable lever
• Rim: Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
• Tire: Size: XS: Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.60'', Size: S, M, M/L, L, XL: Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 29x2.60''
• Tire part: Bontrager TLR sealant, 180 ml/6 oz
• Max tire size: Frame: 29x2.60" (XS: 27.5x2.60"), Fork: See manufacturer
• Rear derailleur: Shimano CUES U4000
• Crank: Size: XS, S, M, M/L, L: FSA Alpha Drive, 28T steel ring, Boost, 170mm length, Size: XL: FSA Alpha Drive, 28T steel ring, Boost, 175mm length
• Bottom bracket: Shimano 7420ST, 73mm, threaded cartridge
• Cassette: Shimano LINKGLIDE LG300, 11-46, 9 speed
• Chain: Shimano LG500
• Pedal: VP-536 nylon platform
• Max chainring size: 1x: 32T (52mm chainline), 36T (55mm chainline)
• Saddle: Bontrager Verse Short, stainless steel rails
• Seatpost: Size: XS, S: TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length, Size: M: TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length, Size: M/L, L, XL: TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length
• Handlebar: Size: XS, S: Bontrager alloy, 31.8mm, 15mm rise, 750mm width, Size: M, M/L, L, XL: Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
• Grips: Bontrager XR Trail Comp, nylon lock-on
• Stem: Size: XS, S: Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 35mm length, Size: M, M/L, L, XL: Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length
• Headset: FSA IS-2, 1-1/8" top, 1.5" bottom
• Brake rotor: Size: XS, S, M, M/L, L, XL: Tektro, centerlock, 180mm, Size: XS, S, M, M/L, L, XL: Tektro, centerlock, 203mm
• Brake set: Tektro HD-M275 hydraulic disc
• Rotor size: Max brake rotor sizes - Frame: 180mm, Fork: see fork manufacturer
• Weight: M - 14.40 kg / 31.75 lbs
• Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136kg)