TREK Checkpoint ALR Gen 3 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 450 | 408 | 329 | 318 | 372 | 419 |
| Stack | 491 | 602 | 602 | 510 | 575 | 585 |
| Top Tube (effective) | 634 | 525 | 531 | 590 | 667 | 531 |
| Seat Tube (effective) | 462 | 446 | 549 | 550 | 616 | 680 |
| Head Angle | 75 | 68 | 78 | 79 | 60 | 72 |
| Seat Angle | 79 | 64 | 69 | 72 | 73 | 65 |
| Head Tube | 97 | 113 | 125 | 178 | 153 | 186 |
| Chainstay | 372 | 403 | 348 | 506 | 504 | 390 |
| Wheelbase | 829 | 925 | 852 | 912 | 877 | 913 |
| Standover | 830 | 914 | 859 | 809 | 714 | 922 |
| BB Drop | 63 | 66 | 82 | 88 | 68 | 66 |
| BB Type | T47 | T47 | T47 | T47 | T47 | T47 |
| Fork Rake / Offset | 53 | 39 | 43 | 41 | 49 | 54 |
| Trail | 79 | 80 | 72 | 72 | 62 | 71 |
| Seatpost Diameter | 24 | 31 | 24 | 31 | 28 | 32 |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Tyre Max Width | 47 | 59 | 50 | 40 | 49 | 59 |
| Seatpost Length | 332 | 344 | 273 | 366 | 379 | 293 |
| Seatpost Offset | 12 | 11 | 13 | 10 | 10 | 10 |
| Handlebar Width | 367 | 340 | 336 | 442 | 474 | 413 |
| Stem Length | 61 | 76 | 94 | 82 | 83 | 88 |
| Stem Angle | 6 | 7 | 7 | 7 | 6 | 8 |
| Crank Length | 181 | 184 | 145 | 173 | 146 | 146 |
| Bike Weight | 23 | |||||
| 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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