2023 Trek Bikes Rail 9 Gen3 21.5 / XL high
Build
700C/29 in × 2.6 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 636mm |
| Reach | 499mm |
| Stack to Reach Ratio | 1.27:1 |
| Seat Tube Length, C-C | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 665mm |
| Head Tube Angle | 64.9deg |
| Seat Tube Angle | 68deg |
| Effective Seat Tube Angle, Unknown | 75.4deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 29mm |
| Bottom Bracket Height | 348mm |
| Chainstay Length | 447mm |
| Chainstay Length Horizontal | 446.1mm |
| Front-Center | 831.5mm |
| Front-Center Horizontal | 830.9mm |
| Wheelbase | 1277mm |
| Fork Offset/Rake | 43.1mm |
| Trail | 129mm very high |
| Mechanical Trail | 116.8mm |
| Wheel Flop | 49.6mm |
| Standover Height | 780mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 284.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 178mm |
9 Gen3 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 754.1mm |
| Bike Length with Tires | 2031.1mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
| Features | E-bike |
Source:https://www.trekbikes.com/at/de_AT/bikes/mountainbikes/e-mountainbikes/rail/rail-9-gen-3/p/36992/?colorCode=black