2024 Trek Bikes Rail 9.8 Gen4 15.5 / S high

Build

700C/29 in × 2.6 in

Insights

Somewhat upright 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
625mm
Reach
436mm
Stack to Reach Ratio
1.43:1
Seat Tube Length, C-C
410mm
Top Tube Length, Effective/Horizontal HT Top
579mm
Head Tube Angle
64.6deg
Seat Tube Angle
71.2deg
Effective Seat Tube Angle, Unknown
77.1deg
Head Tube Length
105mm
Bottom Bracket Drop
27mm
Bottom Bracket Height
350mm
Chainstay Length
447mm
Chainstay Length Horizontal
446.2mm
Front-Center
767.3mm
Front-Center Horizontal
766.8mm
Wheelbase
1213mm
Fork Offset/Rake
42.3mm
Trail
132.2mm
very high
Mechanical Trail
119.4mm
Wheel Flop
51.2mm
Standover Height
761mm
Tire to Pedal Spindle Distance
With 170 mm cranks
220.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
180mm

9.8 Gen4 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.6in
Tire Outer Diameter
754.1mm
Bike Length with Tires
1967.1mm
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-9-8-xt-gen-4/p/37027/?colorCode=yellow