2021 Trek Bikes Rail 9.9 XTR XL high

Build

700C/29 in × 2.5 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
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
656mm
Reach
521mm
Stack to Reach Ratio
1.26:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal Center
671mm
Head Tube Angle
64.6deg
Seat Tube Exit Angle
71.2deg
Head Tube Length
1400mm
Bottom Bracket Drop
27mm
Bottom Bracket Height
347.5mm
Chainstay Length
447mm
Chainstay Length Horizontal
446.2mm
Front-Center
867.2mm
Front-Center Horizontal
866.8mm
Wheelbase
1313mm
Fork Offset/Rake
43mm
Trail
130.2mm
very high
Mechanical Trail
117.6mm
Wheel Flop
50.5mm
Standover Height
768mm
Tire to Pedal Spindle Distance
With 165 mm cranks
327.7mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
182.5mm

9.9 XTR Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
2062mm
Crank Length
165mm
Handlebar Width
780mm
Stem Length
45mm
Stem Angle
0deg
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
160mm
Rear Travel
150mm
Suspension Sag
Unknown
Frame Material
Carbon/Composite
Fork Material
Steel
Brake Type
Disc
Features
E-bike
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/electric-mountain-bikes/rail/rail-9-8-xt/p/35672/?colorCode=reddark_red