Roscoe 6
Trek
Trail
Roscoe 6 is an alloy trail mountain bike (2025), by Trek, part of the Roscoe family. Rider-wise, it fits a wide range of riders thanks to its fit flexibility, with a balanced riding position, and is well suited to natural trails and mixed off-road terrain. Its profile is strongest in areas like strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and good fit flexibility for dialing in rider position. That said, the trade-off to keep in mind is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. Add this bike to compare on MatchBikes.com and see how it stacks up against similar trail models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | XS | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.515 mm | 1.508 mm | 1.443 mm | 1.404 mm | 1.37 mm | 1.345 mm |
| Bottom Bracket Height | 319 mm | 321 mm | 321 mm | 322 mm | 321 mm | 322 mm |
| Front Center | 694 mm | 728 mm | 758 mm | 775 mm | 792 mm | 827 mm |
| Rake | 43 mm | 42 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 122 mm | 131 mm | 131 mm | 131 mm | 131 mm | 131 mm |
| Stack | 591 mm | 626 mm | 635 mm | 639 mm | 644 mm | 666 mm |
| Reach | 390 mm | 415 mm | 440 mm | 455 mm | 470 mm | 495 mm |
| Top Tube Length | 552 mm | 586 mm | 614 mm | 630 mm | 646 mm | 677 mm |
| Seat Tube Angle | 74.7 ° | 74.7 ° | 74.7 ° | 74.7 ° | 74.7 ° | 74.7 ° |
| Seat Tube Length | 340 mm | 360 mm | 420 mm | 435 mm | 450 mm | 500 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 90 mm | 90 mm | 100 mm | 105 mm | 110 mm | 135 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1120 mm | 1151 mm | 1181 mm | 1198 mm | 1215 mm | 1250 mm |
| Bottom Bracket Drop | 45 mm | 61 mm | 61 mm | 61 mm | 61 mm | 61 mm |
| Standover Height | 729 mm | 741 mm | 748 mm | 742 mm | 755 mm | 765 mm |
| Wheels | 27" | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 145 cm | 154 cm | 164 cm | 173 cm | 177 cm | 187 cm |
| Rider Max Height | 156 cm | 166 cm | 176 cm | 180 cm | 189 cm | 195 cm |




























































