TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 32 | 35 | 36 | 32 | 36 | 35 |
| Stack | 49 | 46 | 63 | 61 | 52 | 69 |
| Top Tube (effective) | 43 | 49 | 50 | 60 | 51 | 69 |
| Seat Tube C-C | 40 | 52 | 52 | 65 | 68 | 58 |
| Head Angle | 73 | 59 | 74 | 74 | 65 | 62 |
| Seat Angle | 59 | 85 | 84 | 64 | 71 | 84 |
| Head Tube | 8 | 12 | 11 | 14 | 17 | 21 |
| Chainstay | 36 | 47 | 51 | 41 | 48 | 37 |
| Wheelbase | 82 | 98 | 103 | 116 | 90 | 117 |
| Standover | 85 | 76 | 73 | 85 | 72 | 100 |
| BB Drop | 7 | 9 | 8 | 8 | 8 | 8 |
| Fork Rake / Offset | 4 | 4 | 3 | 4 | 4 | 4 |
| Trail | 7 | 7 | 6 | 6 | 7 | 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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