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 | 51 | 48 | 51 | 465 | 54 | 50 | 42 | 45 |
| Stack | 56 | 56 | 52 | 588 | 54 | 56 | 72 | 70 |
| Top Tube (effective) | 45 | 63 | 62 | 694 | 65 | 58 | 72 | 75 |
| Seat Tube C-T | 36 | 40 | 45 | 409 | 37 | 50 | 45 | 51 |
| Head Angle | 73 | 58 | 59 | 54 | 53 | 54 | 68 | 69 |
| Seat Angle | 85 | 85 | 86 | 88 | 91 | 89 | 69 | 87 |
| Head Tube | 10 | 8 | 8 | 100 | 12 | 9 | 17 | 15 |
| Chainstay | 43 | 49 | 40 | 362 | 44 | 45 | 44 | 51 |
| Wheelbase | 121 | 106 | 104 | 1035 | 105 | 146 | 140 | 114 |
| Standover | 68 | 86 | 92 | 648 | 77 | 77 | 67 | 90 |
| BB Drop | 1 | 2 | 1 | 26 | 2 | 1 | 2 | 1 |
| BB Height | 38 | 30 | 36 | 301 | 38 | 39 | 27 | 38 |
| Fork Rake / Offset | 3 | 4 | 4 | 38 | 3 | 4 | 3 | 4 |
| 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 | 148 | 159 | 175 | 164 | 170 | 135 | 179 | 153 |
| 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.
