TREK Rail+ 2025
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Geometry
| 15.5" | 15.5" | 17.5" | 17.5" | 19.5" | 19.5" | 21.5" | 21.5" | |
|---|---|---|---|---|---|---|---|---|
| Add to Compare | ||||||||
| Reach | 35 | 36 | 38 | 508 | 46 | 46 | 47 | 54 |
| Stack | 69 | 51 | 65 | 613 | 58 | 56 | 71 | 55 |
| Top Tube (effective) | 50 | 49 | 69 | 661 | 59 | 56 | 72 | 73 |
| Seat Tube C-T | 45 | 30 | 34 | 404 | 39 | 46 | 40 | 43 |
| Head Angle | 75 | 57 | 54 | 69 | 62 | 77 | 55 | 73 |
| Seat Angle | 93 | 89 | 74 | 63 | 73 | 84 | 78 | 88 |
| Head Tube | 8 | 11 | 11 | 113 | 12 | 10 | 12 | 14 |
| Chainstay | 53 | 51 | 51 | 473 | 38 | 49 | 39 | 44 |
| Wheelbase | 138 | 134 | 121 | 1315 | 131 | 110 | 126 | 106 |
| Standover | 65 | 76 | 76 | 886 | 82 | 81 | 67 | 71 |
| BB Drop | 1 | 2 | 1 | 22 | 2 | 1 | 2 | 2 |
| BB Height | 35 | 29 | 34 | 349 | 35 | 29 | 27 | 36 |
| Fork Rake / Offset | 3 | 3 | 3 | 42 | 4 | 4 | 3 | 3 |
| Wheel Size | 27.5" | 27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" |
| Rear Travel | 187 | 182 | 191 | 134 | 176 | 182 | 182 | 136 |
| Data Source | Manufacturer | Manufacturer | 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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There is a Tailored Protection™ kit available for this bike.
