2023 Trek Bikes Top Fuel 9.8 (130 fork) XL Low

Build

700C/29 in × 2.4 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
622mm
Reach
495mm
Stack to Reach Ratio
1.26:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal Center
655mm
Top Tube Slope
12.9deg
Head Tube Angle
65.6deg
Seat Tube Angle
69.5deg
Effective Seat Tube Angle, ETT HT Top
75.5deg
Head Tube Length
125mm
Bottom Bracket Drop
33mm
Bottom Bracket Height
339mm
Chainstay Length
434mm
Chainstay Length Horizontal
432.7mm
Front-Center
811.9mm
Front-Center Horizontal
811.3mm
Wheelbase
1244mm
Fork Offset/Rake
44mm
Trail
120.4mm
very high
Mechanical Trail
109.7mm
Wheel Flop
45.3mm
Standover Height
759mm
Tire to Pedal Spindle Distance
With 175 mm cranks
265mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
164mm

9.8 (130 fork) Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1987.9mm
Crank Length
175mm
Handlebar Width
780mm
Stem Length
45mm
Stem Angle
0deg
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
130mm
Rear Travel
120mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
186 cm
to
196 cm
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/top-fuel/top-fuel-9-8-gx-axs/p/37062/?colorCode=reddark