Roscoe 7 is a mid-fat trail hardtail for riders who favor a fun and lively ride. Confidence-inspiring 27.5+ wheels and plus-sized tires, a plush suspension fork, and a wide-range drivetrain with plenty of gears make Roscoe 7 stable enough for new riders, and playful enough to make even the most experienced shredders smile.
It's right for you if...
You're new to the trail and want a fun and accessible hardtail that keeps you confident and in control when the trail gets rough. Or, you're a more experienced trail rider and you want a bike with more traction that knows how to party when you're out riding with friends.
The tech you get
Roscoe 7 features a strong Alpha Gold Aluminum frame with internal routing for cable protection and a clean look, confidence-inspiring 27.5+ tires mounted to Tubeless Ready Bontrager Line rims, 2.8˝ mid-fat tires, and a 120mm RockShox Judy SL fork with a TurnKey hydraulic lockout. It's equipped with a reliable SRAM SX Eagle 1x12 drivetrain, hydraulic disc brakes, and a dropper post for extra room on rough trails.
The final word
When you're riding Roscoe 7, it doesn't matter if you're a first-timer or an off-road pro—whatever your skill level, you're gonna have fun. It's built for ease of use and durability, so you can focus on enjoying the trail ahead.
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
A shorter stem and wider handlebar make it easier to control
Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability
The dropper post lets you lower your saddle on the fly so it's out of the way on descents
The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring
Specifications
*spec applies to all sizes unless otherwise noted
Frameset
Frame: Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR
*Fork: Size: XS
RockShox Judy Silver, Solo Air spring, TurnKey hydraulic lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel
Size: XS
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Stealth, 100 mm travel
Size: S, M, M/L, L, XL, XXL
RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Stealth, 120 mm travel
Max compatible fork travel: 120mm (XS: 100mm)
Wheels
Front hub: Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
Rear hub: Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR
Rim: Bontrager Line 40, Tubeless Ready, 28-hole, 40 mm width, Presta valve
Spokes: 14 g stainless steel, black
*Tyre: Size: XS, S, M, M/L, L, XL, XXL
Maxxis Rekon, tubeless, 60 tpi, 27.5x2.80'"'
Size: XS, S, M, M/L, L, XL, XXL
Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 27.5x2.80"
Rim strip: Bontrager TLR
Max tyre size: 27.5x2.80" or 29x2.40"
Drivetrain
Shifter: SRAM SX Eagle, 12-speed
Rear derailleur: SRAM SX Eagle
*Crank: Size: XS, S, M
SRAM SX Eagle, GXP, 30T steel ring, Boost, 170 mm length
Size: M, M/L, L, XL, XXL
SRAM SX Eagle, GXP, 30T steel ring, Boost, 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
Max. chainring size: 32T
Components
Saddle: Bontrager Arvada, steel rails, 138 mm width
*Seatpost: Size: XS, S, M
TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
Size: M, M/L, L, XL, XXL
TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
*Handlebar: Size: XS
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Size: S, M, M/L, L, XL, XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips: Bontrager XR Trail Comp, nylon lock-on
*Stem: Size: XS, S, M
Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 50 mm length
Size: M/L, L, XL, XXL
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length
Head set: Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom
Brake: Shimano MT200 hydraulic disc
*Brake rotor: Size: XS, S, M, M/L, L, XL, XXL
Shimano RT26, 160 mm, 6-bolt
Size: M, M/L, L, XL, XXL
Shimano RT26, 180 mm, 6-bolt
Weight
Weight: M - 14.84 kg / 32.72 lbs (with tubes)
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production
Buy Trek Roscoe 7 2021 Hardtail Mountain Bike online