TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 451 | 342 | 349 | 386 | 405 | 366 |
| Stack | 486 | 524 | 654 | 508 | 591 | 758 |
| Top Tube (effective) | 623 | 622 | 459 | 535 | 690 | 553 |
| Seat Tube C-T | 490 | |||||
| Seat Tube C-C | 54 | 61 | 51 | 49 | 51 | 59 |
| Head Angle | 68 | 63 | 78 | 86 | 76 | 66 |
| Seat Angle | 71 | 72 | 75 | 67 | 59 | 67 |
| Head Tube | 10 | 11 | 14 | 14 | 17 | 22 |
| Chainstay | 427 | 457 | 494 | 372 | 365 | 444 |
| Wheelbase | 1219 | 985 | 1085 | 1249 | 853 | 1115 |
| Standover | 663 | 885 | 721 | 724 | 783 | 791 |
| BB Drop | 75 | 92 | 84 | 81 | 78 | 85 |
| Fork Rake / Offset | 40 | 45 | 58 | 48 | 55 | 54 |
| Trail | 78 | 71 | 80 | 62 | 58 | 69 |
| 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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