TREK Roscoe Gen 4 2026
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Geometry
| 15.5" | 17.5" | 18.5" | 19.5" | 21.5" | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 337 | 416 | 416 | 423 | 446 |
| Stack | 521 | 548 | 553 | 611 | 556 |
| Top Tube (effective) | 485 | 651 | 495 | 635 | 556 |
| Seat Tube C-T | S | M | ML | L | XL |
| Seat Tube C-C | 367 | 445 | 440 | 429 | 362 |
| Head Angle | 60 | 67 | 69 | 52 | 55 |
| Head Tube | 73 | 106 | 122 | 114 | 164 |
| Chainstay | 411 | 503 | 444 | 510 | 365 |
| Wheelbase | 1181 | 1385 | 1153 | 1287 | 1178 |
| Standover | 586 | 618 | 813 | 886 | 600 |
| BB Drop | 51 | 65 | 68 | 50 | 53 |
| BB Height | 338 | 325 | 269 | 338 | 367 |
| Wheel Size | 27.5" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 31 | 48 | 45 | 37 | 36 |
| Rear Travel | 118 | 131 | 122 | 105 | 111 |
| Data Source | None | None | None | None | None |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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