2018 Trek Bikes Top Fuel 9.9 18.5" Low

Build

700C/29 in × 2.2 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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
577mm
Reach
443mm
Stack to Reach Ratio
1.3:1
Seat Tube Length, Unknown
445mm
Top Tube Length, Actual C-C
593mm
Top Tube Slope
14.8deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
90mm
Bottom Bracket Drop
39mm
Bottom Bracket Height
327.9mm
Chainstay Length
435mm
Chainstay Length Horizontal
433.3mm
Front-Center
695mm
Front-Center Horizontal
693.8mm
Wheelbase
1127mm
Fork Offset/Rake
52mm
Trail
78.2mm
high
Mechanical Trail
73.5mm
Wheel Flop
25.1mm
Standover Height
724mm
Tire to Pedal Spindle Distance
With 170 mm cranks
158.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
157.9mm

9.9 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.2in
Tire Outer Diameter
733.8mm
Bike Length with Tires
1860.8mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
100mm
Rear Travel
100mm
Suspension Sag
25%
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc
Source:https://99spokes.com/bikes/trek/2018/top-fuel-9.9-race-shop-limited