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Trek Roscoe 7

Trek Roscoe 7
  • Color: Dnister Black
  • Color: Teal
  • Color: Orange/Metallic Gunmetal
  • Color: Aloha Green/Battleship Blue
$1,259.99 - $1,349.99
Color: Dnister Black
Size: Select size
Please select options Unavailable


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-inch 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

A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.

Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.

Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.

Wider than standard yet narrower than fat, plus-size rims and tires hit the sweet spot in grip, stability, and speed, giving you more confidence on technical terrain. Compared to a standard tire you’ll feel grip in places you wouldn’t expect thanks to a bigger contact patch and greater rollover clearance. More air volume allows lower tire pressures which softens bumps and increases float on sand or snow. Whether you’re a novice or an expert, the benefits of plus-size tires and rims will amplify your mountain biking fun.


Frame Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR
Fork RockShox Judy SL, Solo Air spring, TurnKey hydraulic lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth
100mm travel - Size: XS
120mm travel - Size: S, M, M/L, L, XL, XXL
Headset Semi-integrated, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Axles Front: Boost 15 x 110mm thru-axle
Rear: Boost141
Rims/Wheels Bontrager Line 40, Tubeless Ready, 28-hole, 40mm width, presta valve
Hubs Front: Formula DC-511, 6-bolt, Boost110, 15mm thru axle
Rear: Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5mm QR
Spokes 14g, stainless
Tires Maxxis Rekon, tubeless, 60 tpi, 27.5x2.80''
Crankset SRAM SX Eagle, GXP
Chainrings 30T
Bottom Bracket Truvativ Powerspline, 73mm, threaded cartridge, 118mm spindle
Chain SRAM SX Eagle, 12 speed
Rear Derailleur SRAM SX Eagle
Cassette/Rear Cogs SRAM PG-1210 Eagle, 11-50, 12 speed
Shifters SRAM SX Eagle, 12 speed
Handlebars Bontrager alloy, 31.8mm, 15mm rise
Tape/Grips Bontrager XR Trail Comp, lock-on
Stem Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree
Brakes Shimano MT200 hydraulic disc
Pedals VP-536 nylon platform
Saddle Bontrager Arvada, steel rails, 138mm width
Seat Post TranzX JD-YSP18

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Dnister Black / X-Small 601842126134 585984 ROS21875571K
Dnister Black / Small 601842126158 585985 ROS20483787K
Dnister Black / Medium 601842126110 585986 ROS20260582K
Dnister Black / Medium/Large 601842126103 585987 ROS21503302K
Dnister Black / Large 601842126127 585988 ROS20911691K
Dnister Black / X-Large 601842126233 585989 ROS2197404K
Dnister Black / XX-Large 601842126189 585990 ROS22796306K
Teal / X-Small 601842126165 585991 ROS13428035L
Teal / Small 601842126196 585992 ROS12901894L
Teal / Medium 601842126219 585993 ROS12209126L
Teal / Medium/Large 601842126226 585994 ROS13661527L
Teal / Large 601842126202 585995 ROS1223888L
Teal / X-Large 601842126172 585996 ROS13237073L
Teal / XX-Large 601842126141 585997 ROS1485507L
Orange/Metallic Gunmetal / X-Small 601842405826 1047615 ROS38303155L
Orange/Metallic Gunmetal / Small 601842405819 1047616 ROS37105196L
Orange/Metallic Gunmetal / Medium 601842405802 1047617 ROS37413477L
Orange/Metallic Gunmetal / Medium/Large 601842405796 1047618 ROS38254064L
Orange/Metallic Gunmetal / Large 601842405789 1047619 ROS37845126L
Orange/Metallic Gunmetal / X-Large 601842405772 1047620 ROS38831031L
Orange/Metallic Gunmetal / XX-Large 601842405765 1047621 ROS39613052L
Aloha Green/Battleship Blue / X-Small 601842405758 1047622 ROS33390714E
Aloha Green/Battleship Blue / Small 601842405741 1047623 ROS32757839E
Aloha Green/Battleship Blue / Medium 601842405734 1047624 ROS32185318E
Aloha Green/Battleship Blue / Medium/Large 601842405727 1047625 ROS33776147E