TREK Checkpoint ALR Gen 3 / 2026
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Geometry
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 44 | 32 | 38 | 42 | 40 | 41 |
| Stack | 49 | 50 | 67 | 69 | 52 | 52 |
| Top Tube (effective) | 62 | 50 | 59 | 56 | 69 | 62 |
| Seat Tube C-C | 43 | 49 | 47 | 51 | 53 | 51 |
| Head Angle | 67 | 69 | 85 | 85 | 71 | 60 |
| Seat Angle | 62 | 72 | 74 | 58 | 83 | 71 |
| Head Tube | 9 | 12 | 14 | 16 | 21 | 17 |
| Chainstay | 35 | 47 | 50 | 49 | 50 | 44 |
| Wheelbase | 83 | 113 | 100 | 111 | 118 | 96 |
| Standover | 85 | 80 | 72 | 84 | 75 | 83 |
| BB Drop | 6 | 8 | 6 | 7 | 6 | 8 |
| Fork Rake / Offset | 5 | 5 | 5 | 5 | 5 | 5 |
| Trail | 7 | 7 | 5 | 5 | 5 | 7 |
| 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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