Trek Roscoe
Newer mountain bikers and anyone who wants a hardtail that forgives line choice.
Plus-tire hardtail character: planted, playful, and slower to sprint than Top Fuel. Geometry got slacker through the late 2010s.
Newer mountain bikers and anyone who wants a hardtail that forgives line choice.
Plus-tire hardtail character: planted, playful, and slower to sprint than Top Fuel. Geometry got slacker through the late 2010s.
Newer mountain bikers and anyone who wants a hardtail that forgives line choice.
Plus-tire hardtail character: planted, playful, and slower to sprint than Top Fuel. Geometry got slacker through the late 2010s.
Trail riders who want one Specialized and are willing to size by reach. Enduro-curious riders should look at Stumpjumper EVO or Enduro; XC racers at Epic.
The first S-sizing Stumpjumper: six frame lengths from S1 to S6 with short seat tubes, so reach and wheelbase pick your size instead of your inseam. Travel dropped to 130 mm rear behind a 140 mm fork, leaving the longer stuff to the EVO.
| Measurement |  TrekRoscoe 2027 | TrekRoscoe 2026 |  SpecializedStumpjumper 2023 |
|---|---|---|---|
| Stackmm | 648 | 648 | 638−10 |
| Reachmm | 455 | 455 | 480+25 |
| Head tube angle° | 65.0 | 65.0 | 65.0 |
| Seat tube angle° | 76.0 | 76.0 | 76.5+0.5 |
| Chainstaymm | 430 | 430 | 432+2 |
| Wheelbasemm | 1203 | 1203 | 1242+39 |
| BB dropmm | 61 | 61 | 40−21 |
| BB heightmm | — | — | — |
| Standovermm | — | — | — |
| Part | Roscoe ML | Roscoe ML | Stumpjumper S4 |
|---|---|---|---|
| Stem | 50 mm | 50 mm | 50 mm |
| Bar | 800 mm | 800 mm | 800 mm |
| Crank | 175 mm | 175 mm | 175 mm |
Trek Roscoe 7 Gen 4 first look covering specs, geometry and ride feel. A 150mm trail hardtail designed for progression and everyday riding.
Reviews, ratings, specifications, weight, price and more for the 2026 Trek Roscoe 7 Gen 4 Bike
Trek Roscoe 7 Gen 4 first look covering specs, geometry and ride feel. A 150mm trail hardtail designed for progression and everyday riding.
Reviews, ratings, specifications, weight, price and more for the 2026 Trek Roscoe 7 Gen 4 Bike
The Stumpjumper is a timeless, versatile trail back that harks back to even before MBR was a twinkle in the magazine world's eye. Specialized has kept it going ...
The Specialized Stumpjumper Evo Elite Alloy has six different baseline geometric combinations. There's the adjustable head angle with three settings, that uses ...