TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 390 | 359 | 383 | 470 | 379 | 397 |
| Stack | 586 | 660 | 512 | 491 | 556 | 584 |
| Top Tube (effective) | 632 | 478 | 569 | 502 | 654 | 640 |
| Seat Tube C-T | 541 | |||||
| Seat Tube C-C | 53 | 52 | 52 | 52 | 66 | 64 |
| Head Angle | 73 | 57 | 80 | 70 | 77 | 69 |
| Seat Angle | 79 | 76 | 81 | 83 | 58 | 78 |
| Head Tube | 9 | 13 | 15 | 16 | 21 | 21 |
| Chainstay | 362 | 440 | 503 | 444 | 428 | 495 |
| Wheelbase | 1067 | 1110 | 1043 | 1136 | 1268 | 925 |
| Standover | 621 | 876 | 764 | 954 | 791 | 955 |
| BB Drop | 85 | 74 | 69 | 86 | 70 | 77 |
| Fork Rake / Offset | 56 | 55 | 43 | 44 | 52 | 41 |
| Trail | 87 | 76 | 74 | 61 | 60 | 57 |
| 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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