TREK Roscoe 8 Gen 4 2026
Prove Humanity: Please click here to start.
You should not have to do this more than once.
If you continue to see this message, please email hello@[the site's address] for support.
Geometry
| Small | Medium | Medium/Large | Large | X-Large | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 491 | 394 | 524 | 457 | 528 |
| Stack | 639 | 529 | 592 | 575 | 787 |
| Top Tube (effective) | 486 | 619 | 573 | 697 | 567 |
| Seat Tube C-T | 663 | 767 | 795 | 814 | 744 |
| Seat Tube C-C | 38 | 33 | 41 | 39 | 50 |
| Head Angle | 70 | 66 | 53 | 64 | 62 |
| Seat Angle | 68 | 82 | 64 | 61 | 66 |
| Head Tube | 89 | 107 | 104 | 120 | 122 |
| Chainstay | 504 | 456 | 383 | 459 | 351 |
| Wheelbase | 1133 | 1090 | 1290 | 1311 | 1132 |
| Standover | 831 | 822 | 799 | 699 | 814 |
| BB Drop | 45 - 18 | 53 | 50 | 57 | 64 |
| BB Height | 367 | 320 | 279 | 356 | 341 |
| Fork Rake / Offset | 37 - 15 | 50 | 41 | 40 | 50 |
| Trail | 139 | 118 | 111 | 131 | 119 |
| Data Source | Retailer | Retailer | Retailer | Retailer | Retailer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
Problem? Flag for Review or
