TREK Checkpoint ALR Gen 3 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 356 | 377 | 352 | 364 | 438 | 383 |
| Stack | 461 | 453 | 686 | 558 | 721 | 661 |
| Top Tube (effective) | 638 | 524 | 564 | 572 | 476 | 565 |
| Seat Tube C-T | 514 | 587 | 595 | 622 | 630 | 507 |
| Head Angle | 65 | 79 | 72 | 83 | 58 | 79 |
| Seat Angle | 64 | 82 | 67 | 85 | 74 | 69 |
| Head Tube | 90 | 99 | 136 | 150 | 187 | 195 |
| Chainstay | 499 | 399 | 388 | 488 | 359 | 385 |
| Wheelbase | 953 | 1104 | 968 | 1003 | 895 | 898 |
| Standover | 68 | 90 | 71 | 88 | 86 | 89 |
| BB Drop | 69 | 75 | 90 | 70 | 83 | 75 |
| Fork Rake / Offset | 57 | 55 | 40 | 55 | 57 | 55 |
| Trail | 87 | 84 | 81 | 58 | 77 | 55 |
| 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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