TREK Checkpoint ALR Gen 3 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 393 | 316 | 411 | 423 | 456 | 455 |
| Stack | 465 | 531 | 577 | 666 | 741 | 763 |
| Top Tube (effective) | 570 | 490 | 530 | 588 | 637 | 597 |
| Seat Tube (effective) | 391 | 550 | 529 | 613 | 531 | 635 |
| Head Angle | 74 | 64 | 80 | 84 | 65 | 64 |
| Seat Angle | 76 | 71 | 66 | 78 | 61 | 72 |
| Head Tube | 97 | 124 | 163 | 164 | 192 | 175 |
| Chainstay | 395 | 406 | 475 | 393 | 449 | 350 |
| Wheelbase | 945 | 1081 | 1185 | 1256 | 1056 | 860 |
| Standover | 727 | 631 | 937 | 709 | 829 | 811 |
| BB Drop | 71 | 77 | 69 | 87 | 81 | 85 |
| BB Type | T47 | T47 | T47 | T47 | T47 | T47 |
| Fork Rake / Offset | 49 | 42 | 46 | 40 | 47 | 57 |
| Trail | 72 | 80 | 66 | 64 | 70 | 65 |
| Seatpost Diameter | 28 | 23 | 24 | 29 | 32 | 25 |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Tyre Max Width | 46 | 51 | 50 | 56 | 54 | 56 |
| Seatpost Length | 393 | 329 | 353 | 379 | 351 | 367 |
| Seatpost Offset | 12 | 10 | 11 | 12 | 13 | 13 |
| Handlebar Width | 396 | 429 | 390 | 360 | 413 | 378 |
| Stem Length | 80 | 93 | 92 | 78 | 81 | 89 |
| Stem Angle | 6 | 7 | 7 | 8 | 8 | 5 |
| Crank Length | 132 | 132 | 196 | 164 | 167 | 162 |
| Bike Weight | 25 | |||||
| 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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