TREK Roscoe Gen 4 2026
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Geometry
| 15.5" | 17.5" | 18.5" | 19.5" | 21.5" | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 494 | 360 | 532 | 419 | 513 |
| Stack | 532 | 681 | 570 | 723 | 670 |
| Top Tube (effective) | 655 | 728 | 627 | 672 | 756 |
| Seat Tube C-T | S | M | ML | L | XL |
| Seat Tube C-C | 328 | 338 | 469 | 401 | 495 |
| Head Angle | 72 | 70 | 68 | 73 | 62 |
| Head Tube | 95 | 110 | 97 | 115 | 164 |
| Chainstay | 423 | 462 | 378 | 362 | 478 |
| Wheelbase | 1025 | 1122 | 1145 | 1146 | 1232 |
| Standover | 628 | 635 | 763 | 736 | 716 |
| BB Drop | 41 | 61 | 68 | 58 | 53 |
| BB Height | 361 | 367 | 335 | 257 | 359 |
| Wheel Size | 27.5" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 42 | 47 | 50 | 38 | 36 |
| Rear Travel | 126 | 149 | 121 | 124 | 149 |
| 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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