2015 Trek Bikes Fuel EX 8
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Suspension
- 120mm fork travel, 120mm rear travel
- Features
- Disc brake
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 | 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 ScaleCategory Trend
Full-suspension Trail MTBSource:https://www.vitalmtb.com/product/guide/Bikes,3/Trek/Fuel-EX-8-27-5,14814