TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 395 | 453 | 429 | 366 | 439 | 376 |
| Stack | 638 | 660 | 511 | 725 | 546 | 571 |
| Top Tube (effective) | 612 | 580 | 515 | 621 | 479 | 620 |
| Seat Tube C-T | 503 | |||||
| Seat Tube C-C | 51 | 46 | 57 | 54 | 66 | 63 |
| Head Angle | 70 | 70 | 70 | 58 | 58 | 78 |
| Seat Angle | 71 | 75 | 69 | 75 | 74 | 79 |
| Head Tube | 9 | 11 | 15 | 17 | 20 | 21 |
| Chainstay | 481 | 419 | 447 | 400 | 504 | 372 |
| Wheelbase | 955 | 1071 | 1153 | 1034 | 910 | 941 |
| Standover | 589 | 739 | 785 | 911 | 878 | 770 |
| BB Drop | 86 | 88 | 67 | 68 | 62 | 83 |
| Fork Rake / Offset | 50 | 53 | 58 | 46 | 51 | 42 |
| Trail | 81 | 64 | 63 | 72 | 57 | 62 |
| 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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