TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 43 | 44 | 43 | 43 | 41 | 37 |
| Stack | 63 | 47 | 47 | 68 | 66 | 62 |
| Top Tube (effective) | 50 | 49 | 51 | 58 | 65 | 67 |
| Seat Tube C-C | 51 | 58 | 51 | 63 | 62 | 72 |
| Head Angle | 82 | 71 | 81 | 70 | 79 | 58 |
| Seat Angle | 68 | 87 | 64 | 80 | 84 | 76 |
| Head Tube | 11 | 12 | 16 | 17 | 17 | 18 |
| Chainstay | 46 | 42 | 46 | 51 | 37 | 50 |
| Wheelbase | 96 | 87 | 94 | 93 | 111 | 112 |
| Standover | 70 | 64 | 87 | 95 | 76 | 69 |
| BB Drop | 7 | 7 | 6 | 6 | 7 | 7 |
| Fork Rake / Offset | 4 | 4 | 3 | 4 | 5 | 4 |
| Trail | 7 | 8 | 6 | 5 | 5 | 5 |
| 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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