TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 327 | 452 | 440 | 318 | 412 | 432 |
| Stack | 637 | 482 | 636 | 614 | 661 | 687 |
| Top Tube (effective) | 526 | 645 | 667 | 599 | 497 | 604 |
| Seat Tube C-T | 502 | |||||
| Seat Tube C-C | 46 | 60 | 44 | 60 | 65 | 72 |
| Head Angle | 74 | 68 | 61 | 70 | 75 | 85 |
| Seat Angle | 63 | 69 | 78 | 79 | 72 | 65 |
| Head Tube | 8 | 13 | 11 | 15 | 17 | 23 |
| Chainstay | 509 | 368 | 489 | 382 | 401 | 354 |
| Wheelbase | 1072 | 1072 | 1245 | 1054 | 885 | 1250 |
| Standover | 615 | 855 | 944 | 835 | 981 | 998 |
| BB Drop | 75 | 66 | 83 | 84 | 63 | 68 |
| Fork Rake / Offset | 41 | 42 | 46 | 57 | 49 | 53 |
| Trail | 74 | 60 | 60 | 65 | 62 | 54 |
| 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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