2021 Trek Bikes Fuel EX 9.8 ML 18.5 (29") High

Build

700C/29 in × 2.6 in

Insights

Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Trek Bikes Fuel EX
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
613mm
Reach
455mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, C-T
435mm
Top Tube Length, Effective/Horizontal HT Top
619mm
Top Tube Slope
18.8deg
Head Tube Angle
66deg
Seat Tube Angle
75deg
Head Tube Length
105mm
Bottom Bracket Drop
34mm
Bottom Bracket Height
343mm
Chainstay Length
437mm
Chainstay Length Horizontal
435.7mm
Front-Center
761.1mm
Front-Center Horizontal
760.3mm
Wheelbase
1196mm
Fork Offset/Rake
43mm
Trail
120.8mm
very high
Mechanical Trail
110.4mm
Wheel Flop
44.9mm
Standover Height
746mm
Tire to Pedal Spindle Distance
With 175 mm cranks
209mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
168mm

9.8 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
175mm
Handlebar Width
780mm
Stem Length
45mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
140mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
165.5 cm
to
179 cm
PBH
77 cm
to
84 cm
Source:https://www.trekbikes.com/ca/en_CA/bikes/mountain-bikes/trail-mountain-bikes/fuel-ex/fuel-ex-9-8-xt/p/33408/