TREK Checkpoint ALR Gen 3 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 309 | 315 | 331 | 355 | 476 | 410 |
| Stack | 605 | 643 | 691 | 682 | 579 | 600 |
| Top Tube (effective) | 595 | 501 | 593 | 587 | 482 | 503 |
| Seat Tube (effective) | 427 | 537 | 465 | 446 | 514 | 471 |
| Head Angle | 71 | 77 | 85 | 65 | 84 | 81 |
| Seat Angle | 76 | 61 | 72 | 83 | 85 | 66 |
| Head Tube | 88 | 94 | 112 | 176 | 188 | 188 |
| Chainstay | 496 | 505 | 387 | 473 | 463 | 403 |
| Wheelbase | 1179 | 992 | 1044 | 914 | 1263 | 997 |
| Standover | 834 | 739 | 864 | 714 | 745 | 883 |
| BB Drop | 88 | 71 | 77 | 77 | 69 | 85 |
| BB Type | T47 | T47 | T47 | T47 | T47 | T47 |
| Fork Rake / Offset | 56 | 43 | 39 | 41 | 54 | 41 |
| Trail | 71 | 70 | 70 | 73 | 66 | 61 |
| Seatpost Diameter | 26 | 28 | 30 | 24 | 28 | 24 |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Tyre Max Width | 42 | 56 | 44 | 42 | 46 | 56 |
| Seatpost Length | 354 | 314 | 386 | 343 | 341 | 322 |
| Seatpost Offset | 12 | 11 | 9 | 14 | 14 | 12 |
| Handlebar Width | 467 | 366 | 344 | 368 | 373 | 447 |
| Stem Length | 72 | 74 | 95 | 89 | 102 | 98 |
| Stem Angle | 6 | 7 | 6 | 7 | 8 | 7 |
| Crank Length | 185 | 186 | 142 | 148 | 184 | 197 |
| Bike Weight | 18 | |||||
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
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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