2015 Trek Bikes Fuel EX 8

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
120mm fork travel, 120mm rear travel
Features
Disc brake
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

15.5"
17.5"
18.5"
19.5"
21.5"
Stack
560.1mm
578.9mm
574mm
582.9mm
602mm
Reach
373.9mm
415mm
432.1mm
449.1mm
468.9mm
Stack to Reach Ratio
1.5:1
1.39:1
1.33:1
1.3:1
1.28:1
Seat Tube Length, Unknown
368mm
419.1mm
445mm
469.9mm
521mm
Top Tube Length, Effective/Horizontal Unknown
555mm
588mm
608.1mm
626.9mm
653mm
Head Tube Angle
68deg
68deg
68deg
68deg
68deg
Effective Seat Tube Angle, Unknown
73deg
73deg
73deg
73deg
73deg
Head Tube Length
95mm
100.1mm
110mm
119.9mm
140mm
Bottom Bracket Drop
18.7mm
18.7mm
18.7mm
18.7mm
18.7mm
Bottom Bracket Height
333mm
333mm
333mm
333mm
333mm
Chainstay Length
433.1mm
433.1mm
433.1mm
433.1mm
433.1mm
Chainstay Length Horizontal
432.7mm
432.7mm
432.7mm
432.7mm
432.7mm
Front-Center
668.7mm
704.5mm
722.5mm
737.5mm
761.6mm
Front-Center Horizontal
668.4mm
704.2mm
722.3mm
737.3mm
761.4mm
Wheelbase
1101.1mm
1136.9mm
1154.9mm
1169.9mm
1194.1mm
Fork Offset/Rake
70.3mm
58.3mm
61.1mm
55.8mm
52.7mm
Trail
66.3mm
high
79.2mm
high
76.3mm
high
81.9mm
very high
85.3mm
very high
Mechanical Trail
61.5mm
73.5mm
70.7mm
75.9mm
79mm
Wheel Flop
23mm
27.5mm
26.5mm
28.4mm
29.6mm
Standover Height
739.9mm
730mm
730mm
739.9mm
741.9mm
Tire to Pedal Spindle
147mm
170 mm cranks
182.8mm
170 mm cranks
200.8mm
170 mm cranks
215.8mm
170 mm cranks
239.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
163mm
170 mm cranks
163mm
170 mm cranks
163mm
170 mm cranks
163mm
170 mm cranks
163mm
170 mm cranks

8 Build

15.5"
17.5"
18.5"
19.5"
21.5"
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.35in
2.35in
2.35in
2.35in
2.35in
Tire Outer Diameter
703.4mm
703.4mm
703.4mm
703.4mm
703.4mm
Bike Length with Tires
1804.5mm
1840.3mm
1858.3mm
1873.3mm
1897.4mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Source:https://www.vitalmtb.com/product/guide/Bikes,3/Trek/Fuel-EX-8-27-5,14814