2020 Trek Bikes Top Fuel 9.9 M/17.5 High

Build

700C/29 in × 2.4 in

Insights

Somewhat aggressive stack and reach vs trend of full-suspension cross-country 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
590mm
Reach
445mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-T
419mm
Top Tube Length, Effective/Horizontal HT Top
598mm
Top Tube Slope
18.5deg
Head Tube Angle
68deg
Seat Tube Angle
75.5deg
Head Tube Length
90mm
Bottom Bracket Drop
30mm
Bottom Bracket Height
342mm
Chainstay Length
434mm
Chainstay Length Horizontal
433mm
Front-Center
719.7mm
Front-Center Horizontal
719mm
Wheelbase
1152mm
Fork Offset/Rake
44mm
Trail
102.8mm
very high
Mechanical Trail
95.3mm
Wheel Flop
35.7mm
Standover Height
735mm
Tire to Pedal Spindle Distance
With 170 mm cranks
177.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
172mm

9.9 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1895.9mm
Stem Length
6mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
120mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/top-fuel/top-fuel-9-9/p/28091/?colorCode=black_tealdark