TREK Checkpoint ALR Gen 3 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 317 | 337 | 445 | 470 | 426 | 347 |
| Stack | 583 | 658 | 638 | 565 | 630 | 732 |
| Top Tube (effective) | 499 | 489 | 600 | 670 | 628 | 672 |
| Seat Tube (effective) | 418 | 464 | 531 | 553 | 505 | 689 |
| Head Angle | 61 | 60 | 83 | 68 | 77 | 85 |
| Seat Angle | 70 | 75 | 60 | 59 | 85 | 74 |
| Head Tube | 86 | 114 | 158 | 158 | 145 | 233 |
| Chainstay | 519 | 485 | 411 | 462 | 384 | 480 |
| Wheelbase | 866 | 1009 | 985 | 901 | 1176 | 1152 |
| Standover | 815 | 724 | 681 | 962 | 931 | 775 |
| BB Drop | 92 | 90 | 69 | 61 | 75 | 78 |
| BB Type | T47 | T47 | T47 | T47 | T47 | T47 |
| Fork Rake / Offset | 45 | 52 | 54 | 58 | 53 | 53 |
| Trail | 85 | 57 | 77 | 72 | 64 | 74 |
| Seatpost Diameter | 30 | 25 | 30 | 24 | 29 | 22 |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Tyre Max Width | 40 | 46 | 44 | 58 | 53 | 55 |
| Seatpost Length | 378 | 314 | 313 | 345 | 293 | 269 |
| Seatpost Offset | 12 | 13 | 11 | 10 | 9 | 12 |
| Handlebar Width | 362 | 422 | 429 | 420 | 483 | 495 |
| Stem Length | 56 | 80 | 68 | 86 | 85 | 104 |
| Stem Angle | 6 | 7 | 7 | 7 | 6 | 7 |
| Crank Length | 195 | 160 | 136 | 147 | 195 | 169 |
| 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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