2020 Trek Bikes Rail 9.8 2020 15.5 Low
Build
700C/29 in × 2.6 in
Insights
Somewhat upright stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Trek Bikes Rail
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 626mm |
| Reach | 420mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 410mm |
| Top Tube Length, Effective/Horizontal HT Top | 588mm |
| Head Tube Angle | 64.5deg |
| Effective Seat Tube Angle, ETT HT Top | 75deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 35mm |
| Bottom Bracket Height | 342mm |
| Chainstay Length | 448mm |
| Chainstay Length Horizontal | 446.6mm |
| Front-Center | 750.2mm |
| Front-Center Horizontal | 749.4mm |
| Wheelbase | 1196mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 537mm |
| Trail | 132.2mm very high |
| Mechanical Trail | 119.3mm |
| Wheel Flop | 51.4mm |
| Standover Height | 753mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 208.2mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 177mm |
9.8 2020 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 754.1mm |
| Bike Length with Tires | 1950.1mm |
| Crank Length | 165mm |
| Handlebar Width | 780mm |
| Stem Length | 35mm |
| Stem Angle | 0deg |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | 25% |
| Frame Material | Carbon/Composite |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| Height | 153 cm to 166.5 cm |
| PBH | 72 cm to 79 cm |
Source:https://www.trekbikes.com/at/de_AT/bikes/mountainbikes/e-mountainbikes/rail/rail-9-8/p/30694/