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Today’s Deals2026 Trek
Roscoe 8 Gen 4
A 27.5″ / 29″ aluminum frame hardtail enduro bike with upper mid-range components.
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Manufacturer Price
$2,399| Weight | 31.3 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Hardtail, 150mm |
| Fork | Fox Rhythm Float 36 |
| Wheels | 27.5″ / 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | Deore |
| Brakes | Shimano Deore Hydraulic Disc |
| Seatpost | Dropper |
5'1" – 5'6"
5'4" – 5'10"
5'8" – 5'11"
5'9" – 6'3"
6'1" – 6'5"
None yet.
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Jan 2026
The new 4th gen Roscoe has more travel and more aggressive geometry then any hardtail Trek's ever made. Pair that with some ...
Jul 2025 · Jeremy Benson
Trek redesigns its popular trail-oriented Roscoe hardtail, giving it a new look, more fork travel, and an on-frame storage bag included.
Aug 2023 · Pat Donahue
The Trek Roscoe 7 is an adaptable and well-rounded hardtail mountain bike that is competent in most of situations. Climbing abilities were rock solid and...
A versatile bike that is competent in a variety of situations
2.6-inch tires
A generally solid spec
Shimano shifter issues
Not suited for chunky trails
Can feel twitchy at high speeds
Mar 2023
The Trek Roscoe 7 is a solidly priced, Deore M6100 equipped hardtail with an awesome appearance in any of its three livery choices.
| Frame | Alpha Platinum Aluminum, tapered head tube, ZS headset, internal derailleur & dropper post routing, ISCG 05, threaded BB, UDH, 148x12mm thru axle BB Standard: BSA, 73mm, Threaded Hanger Standard: UDH Tire Clearance: 2.6" Colors: Dark Star; Lava |
|---|---|
| Fork | Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 150mm travel, Fox part number 910-27-750 - S: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 150mm travel; M, ML, L, XL: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt X axle, 150mm travel Travel: 150mm Spring Type: Air |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Headset | FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom, 1.5 crown |
| Stem | Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 35mm length - S: Bontrager Comp, 31.8mm, 7 degree, 35mm length; M, ML, L, XL: Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
| Handlebar | Bontrager Approved Lowriser, 31.8x750mm, 15mm Rise, 9D Bend/4D Upsweep, Black - S: Bontrager alloy, 31.8mm, 15mm rise, 750mm width; M, ML, L, XL: Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width |
| Saddle | Bontrager Verse P3, steel rails |
| Seatpost | TranzX JD-YSI34, 150mm travel, internal routing, 31.6mm, 456mm length, 110mm minimum insertion - S: TranzX JD-YSI34, 150mm travel, internal routing, 31.6mm, 456mm length; M, ML: TranzX JD-YSI34, 170mm travel, internal routing, 31.6mm, 500mm length; L, XL: TranzX JD-YSI34, 200mm travel, internal routing, 31.6mm, 565mm length Type: Dropper |
| Grips | Trek Line Comp, nylon lock-on |
| Rear Derailleur | Shimano Deore M6100, long cage |
|---|---|
| Crank | Shimano MT512, 30T ring, 55mm chainline, 170mm length |
| Shifters | Shimano Deore M6100, 12 speed |
| Cassette | Shimano Deore M6100, 10-51, 12 speed |
| Chain | Shimano Deore M6100, 12 speed |
| Brakes | Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper Type: Shimano Deore Hydraulic Disc |
| Rims | Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve |
|---|---|
| Front Hub | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle |
| Rear Hub | Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano freehub, Boost148, 12mm thru axle |
| Tires | Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50'' - S: Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50''; M, ML, L, XL: Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.50'' |
| Disc Rotors | Shimano SLX Rotor. Item Number: SM-RT66-L, 203mm, 6-Bolt. (Visit si.shimano.com for compatibility, manuals and exploded views) - S, M, ML, L, XL: Shimano RT66, 6-bolt, 203mm; S, M, ML, L, XL: Shimano RT66, 6-bolt, 180mm |
First added August 1
Last updated June 7