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 | 50 | 51 | 40 | 450 | 53 | 42 | 52 | 43 |
| Stack | 54 | 66 | 52 | 739 | 67 | 64 | 55 | 60 |
| Top Tube (effective) | 64 | 59 | 60 | 555 | 69 | 61 | 69 | 77 |
| Seat Tube C-T | 33 | 32 | 45 | 428 | 51 | 39 | 55 | 45 |
| Head Angle | 55 | 68 | 71 | 57 | 55 | 57 | 68 | 67 |
| Seat Angle | 84 | 80 | 71 | 68 | 85 | 72 | 68 | 83 |
| Head Tube | 10 | 8 | 9 | 110 | 11 | 10 | 11 | 15 |
| Chainstay | 38 | 46 | 37 | 387 | 50 | 47 | 37 | 50 |
| Wheelbase | 105 | 118 | 125 | 1275 | 107 | 147 | 135 | 126 |
| Standover | 87 | 83 | 67 | 753 | 78 | 93 | 92 | 83 |
| BB Drop | 1 | 1 | 1 | 20 | 2 | 1 | 2 | 1 |
| BB Height | 28 | 34 | 28 | 323 | 33 | 35 | 37 | 41 |
| Fork Rake / Offset | 4 | 3 | 4 | 45 | 3 | 4 | 4 | 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 | 180 | 190 | 190 | 141 | 158 | 140 | 141 | 168 |
| 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.
