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 | 39 | 44 | 53 | 535 | 51 | 43 | 46 | 51 |
| Stack | 58 | 51 | 61 | 708 | 74 | 53 | 73 | 60 |
| Top Tube (effective) | 58 | 59 | 69 | 581 | 57 | 54 | 70 | 73 |
| Seat Tube C-T | 34 | 31 | 48 | 339 | 42 | 37 | 45 | 54 |
| Head Angle | 67 | 72 | 69 | 70 | 74 | 66 | 76 | 70 |
| Seat Angle | 83 | 78 | 77 | 88 | 78 | 70 | 91 | 75 |
| Head Tube | 8 | 8 | 8 | 112 | 10 | 13 | 12 | 15 |
| Chainstay | 48 | 52 | 51 | 372 | 44 | 52 | 39 | 36 |
| Wheelbase | 140 | 141 | 120 | 1304 | 132 | 116 | 131 | 128 |
| Standover | 76 | 84 | 77 | 745 | 71 | 65 | 68 | 83 |
| BB Drop | 1 | 2 | 1 | 23 | 2 | 1 | 2 | 1 |
| BB Height | 37 | 34 | 39 | 387 | 31 | 31 | 35 | 34 |
| Fork Rake / Offset | 4 | 3 | 4 | 41 | 4 | 4 | 3 | 5 |
| 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 | 135 | 165 | 156 | 180 | 187 | 156 | 171 | 147 |
| 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.
