2023 Trek Bikes Fuel EX 8 Gen 6 Steep 8 XS
Build
650B/27.5 in × 2.6 mm
Insights
Somewhat aggressive stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Trek Bikes Fuel EX 8 Gen 6 Steep
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 575.7mm |
| Reach | 397.9mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 360mm |
| Top Tube Length, Effective/Horizontal Center | 516.7mm |
| Top Tube Slope | 25.4deg |
| Head Tube Angle | 65.5deg |
| Seat Tube Angle | 78.3deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 23.4mm |
| Bottom Bracket Height | 271.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 434.4mm |
| Front-Center | 702.7mm |
| Front-Center Horizontal | 702.3mm |
| Wheelbase | 1136.7mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 533mm |
| Trail | 85.9mm very high |
| Mechanical Trail | 78.2mm |
| Wheel Flop | 32.4mm |
| Standover Height | 719mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 238.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101.2mm |
8 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.6mm |
| Tire Outer Diameter | 589.2mm |
| Bike Length with Tires | 1725.9mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | 140mm |
| Suspension Sag | 20% |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/fuel-ex/fuel-ex-8-gen-6/p/36348/?colorCode=grey_black