TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 414 | 338 | 380 | 446 | 326 | 489 |
| Stack | 639 | 604 | 603 | 549 | 526 | 590 |
| Top Tube (effective) | 454 | 502 | 616 | 488 | 573 | 527 |
| Seat Tube C-T | 531 | |||||
| Seat Tube C-C | 40 | 53 | 43 | 48 | 61 | 50 |
| Head Angle | 81 | 63 | 60 | 76 | 85 | 81 |
| Seat Angle | 82 | 87 | 64 | 60 | 82 | 82 |
| Head Tube | 8 | 12 | 15 | 16 | 20 | 17 |
| Chainstay | 488 | 458 | 364 | 403 | 486 | 504 |
| Wheelbase | 1002 | 1061 | 1214 | 1107 | 1248 | 891 |
| Standover | 859 | 848 | 866 | 967 | 750 | 1005 |
| BB Drop | 82 | 87 | 81 | 83 | 72 | 72 |
| Fork Rake / Offset | 42 | 42 | 45 | 58 | 54 | 52 |
| Trail | 66 | 75 | 68 | 61 | 65 | 56 |
| 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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