Details
Roscoe 8 is a trail hardtail for anyone looking to have some serious fun out in the dirt. 29er wheels, grippy 2.6" tires, and a 140mm suspension fork make it a blast on every trail, from packed singletrack to the loose stuff. It's a laid-back trail mountain bike dressed in a high-quality spec that's ready to party.
It's right for you if...
You want to have fun. You're searching for a playful trail bike with high-quality parts so that when you're out on the trail, the only thing you have to worry about is your face hurting from smiling too much.
The tech you get
A lightweight aluminum frame, a 140mm RockShox 35 Gold fork with a lockout, a SRAM NX Eagle 1x12 drivetrain with a wide range of gears for climbing, powerful 4-piston brakes, and a dropper post for room to get low on descents, corners, and jumps. Plus, fast-rolling 29er wheels with a 108-tooth Rapid Drive hub for instant engagement and wide, grippy 2.6" tires.
The final word
High-quality parts, high quality fun. With an upgraded fork, upgraded wheels, a wide range of gears, and 4-piston brakes this bike takes trail-riding shenanigans seriously.
- 29er wheels and wide, 2.6" tires make for a grippy, confident, and fast-rolling ride
- 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
- The fork’s lockout feature lets you temporarily lock the suspension for better efficiency on flat stretches
Wheel size:
- Sizes X-Small – Small: 27.5-inch
- Sizes Medium – X-Large: 29-inch
XS | S | M | ML | L | XL | |
---|---|---|---|---|---|---|
A. Reach | 39cm | 41.5cm | 44cm | 45.5cm | 47cm | 49.5cm |
B. Stack | 59.1cm | 62.6cm | 63.5cm | 63.9cm | 64.4cm | 66.6cm |
C. Standover | 72.9cm | 74.1cm | 74.8cm | 74.2cm | 75.5cm | 76.5cm |
D. Effective Top Tube | 55.2cm | 58.6cm | 61.4cm | 63cm | 64.6cm | 67.7cm |
E. Head Tube Angle | 65.0° | 65.0° | 65.0° | 65.0° | 65.0° | 65.0° |
F. Head Tube Length | 9cm | 9cm | 10cm | 10.5cm | 11cm | 13.5cm |
G. Seat Tube Angle | 73.1° | 73.1° | 73.1° | 73.1° | 73.1° | 73.1° |
H. Seat Tube Length | 34cm | 36cm | 42cm | 43.5cm | 45cm | 50cm |
I. Bottom Bracket Height | 31.85cm | 32.15cm | 32.15cm | 32.15cm | 32.15cm | 32.15cm |
J. Bottom Bracket Drop | 4.5cm | 6.1cm | 6.1cm | 6.1cm | 6.1cm | 6.1cm |
K. Fork Rake/Offset | 4.2cm | 4.2cm | 4.2cm | 4.2cm | 4.2cm | 4.2cm |
L. Trail | 12.2cm | 13.1cm | 13.1cm | 13.1cm | 13.1cm | 13.1cm |
M. Wheelbase | 112cm | 115.1cm | 118.1cm | 119.8cm | 121.5cm | 125cm |
O. Chainstay Length | 43cm | 43cm | 43cm | 43cm | 43cm | 43cm |
Effective Seat Tube Angle | 74.7°cm | 74.7°cm | 74.7°cm | 74.7°cm | 74.7°cm | 74.7°cm |
Wheelsize | 27.5" | 29" | 29" | 29" | 29" | 29" |
Due to supply-chain issues, Specs are subject to change without notice.
Specs
Frame | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, ISCG 05, threaded BB, Boost148 |
---|---|
Fork |
RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, Boost110, Maxle Stealth, 140mm travel Size XS: 37mm offset Size S, M, M/L, L, XL: 42mm offset |
Rims | Bontrager Line 30, Tubeless Ready, 28-hole, presta valve |
Hubs |
Front: Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano 10 freehub, Boost148, 12mm thru axle, removable lever |
Spokes | 14g stainless steel |
Axles |
Front: 15x110mm Rear: 12x148mm |
Tires |
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi Size XS: 27.5x2.60'' Sizes S, M, M/L, L, XL: 29x2.60'' |
Bottom Bracket | SRAM DUB, 73mm, BSA threaded |
Crankset |
SRAM X1 Eagle, DUB, 30T steel ring, Boost (52mm chainline) Sizes XS, S, M, M/L, L: 170mm length Size XL: 175mm length |
Shifters | SRAM NX Eagle, 12 speed |
Rear Derailleur | SRAM GX Eagle |
Cassette/Freewheel | SRAM PG-1230 Eagle, 11-50, 12 speed |
Chain | SRAM NX Eagle, 12 speed |
Brakes | Shimano 4-piston hydraulic disc, MT4100 lever, MT420 caliper |
Rotors | Shimano RT66, 6-bolt |
Handlebars |
Sizes XS, S: Bontrager alloy, 31.8mm, 15mm rise, 750mm width Sizes M, M/L, L, XL: Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width |
Stem |
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree Sizes XS, S: 35mm length Sizes M, M/L, L, XL: 50mm length |
Headset | FSA IS-2, 1-1/8'' top, 1.5'' bottom |
Seatpost |
TranzX JD-YSP18, internal routing, 31.6mm Size XS, S: 100mm travel, 361mm length Size M: 130mm travel, 425mm length Size M/L, L, XL: 150mm travel, 445mm length |
Saddle | Bontrager Arvada, steel rails, 138mm width |
Pedals | VP-536 nylon platform |
Accessories & Extras | Bontrager TLR sealant, 6oz, Bontrager TLR valve, 50mm |
* Subject to change without notice.
Videos
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Matte Black Olive / X-Small / 27.5-inch | 601842587553 | 5260375 | ROS24522161E |
Matte Black Olive / Small / 29-inch | 601842587546 | 5260376 | ROS23764247E |
Matte Black Olive / Medium / 29-inch | 601842587539 | 5260377 | ROS23151651E |
Matte Black Olive / Medium/Large / 29-inch | 601842587522 | 5260378 | ROS24793599E |
Matte Black Olive / X-Large / 29-inch | 601842587508 | 5260380 | ROS2427125E |
Mulsanne Blue / X-Small / 27.5-inch | 601842587492 | 5260381 | ROS21312438E |
Mulsanne Blue / Small / 29-inch | 601842587485 | 5260382 | ROS20127767E |
Mulsanne Blue / Medium / 29-inch | 601842587478 | 5260383 | ROS20302208E |
Mulsanne Blue / Medium/Large / 29-inch | 601842587461 | 5260384 | ROS21616723E |
Mulsanne Blue / X-Large / 29-inch | 601842587447 | 5260386 | ROS21898877E |