2015 Trek Bikes Fuel EX 8 15.5"

Build

650B/27.5 in × 2.35 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
560.1mm
Reach
373.9mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, Unknown
368mm
Top Tube Length, Effective/Horizontal Unknown
555mm
Head Tube Angle
68deg
Effective Seat Tube Angle, Unknown
73deg
Head Tube Length
95mm
Bottom Bracket Drop
18.7mm
Bottom Bracket Height
333mm
Chainstay Length
433.1mm
Chainstay Length Horizontal
432.7mm
Front-Center
668.7mm
Front-Center Horizontal
668.4mm
Wheelbase
1101.1mm
Fork Offset/Rake
70.3mm
Trail
66.3mm
high
Mechanical Trail
61.5mm
Wheel Flop
23mm
Standover Height
739.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
147mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
163mm

8 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.35in
Tire Outer Diameter
703.4mm
Bike Length with Tires
1804.5mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
120mm
Rear Travel
120mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.vitalmtb.com/product/guide/Bikes,3/Trek/Fuel-EX-8-27-5,14814