TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 315 | 315 | 391 | 377 | 328 | 332 |
| Stack | 556 | 524 | 513 | 620 | 657 | 568 |
| Top Tube (effective) | 579 | 498 | 619 | 607 | 506 | 591 |
| Seat Tube C-T | 549 | |||||
| Seat Tube C-C | 41 | 42 | 47 | 62 | 62 | 59 |
| Head Angle | 81 | 59 | 70 | 61 | 61 | 69 |
| Seat Angle | 72 | 82 | 68 | 62 | 74 | 68 |
| Head Tube | 8 | 13 | 15 | 14 | 20 | 20 |
| Chainstay | 474 | 375 | 464 | 355 | 357 | 491 |
| Wheelbase | 1126 | 1014 | 1058 | 1171 | 1040 | 1074 |
| Standover | 838 | 668 | 662 | 779 | 780 | 871 |
| BB Drop | 75 | 82 | 71 | 72 | 71 | 79 |
| Fork Rake / Offset | 40 | 50 | 44 | 40 | 39 | 44 |
| Trail | 79 | 77 | 64 | 56 | 57 | 70 |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| 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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