2025/Gen 7 Trek Bikes Fuel EX
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Suspension
- 150mm fork travel, 145mm rear travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | XXL | |
Stack | 610mm | 624mm | 638mm | 651mm | 665mm |
Reach | 431mm | 460mm | 485mm | 510mm | 530mm |
Stack to Reach Ratio | 1.42:1 | 1.36:1 | 1.32:1 | 1.28:1 | 1.25:1 |
Seat Tube Length, C-T | 370mm | 400mm | 420mm | 455mm | 475mm |
Top Tube Length, Effective/Horizontal HT Top | 548mm | 583mm | 617mm | 651mm | 680mm |
Head Tube Angle | 64.6deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg |
Effective Seat Tube Angle, ETT HT Top | 78.7deg | 78.3deg | 77.4deg | 76.9deg | 76.4deg |
Seat Tube Exit Angle | 72.7deg | 72.6deg | 72.6deg | 72.6deg | 72.6deg |
Head Tube Length | 95mm | 110mm | 125mm | 140mm | 155mm |
Bottom Bracket Drop | 34mm | 35mm | 35mm | 35mm | 35mm |
Bottom Bracket Height | 338mm | 337mm | 337mm | 337mm | 337mm |
Chainstay Length | 437mm | 437mm | 442mm | 447mm | 452mm |
Chainstay Length Horizontal | 435.7mm | 435.6mm | 440.6mm | 445.6mm | 450.6mm |
Front-Center | 752.1mm | 790.2mm | 822.1mm | 853.1mm | 880.1mm |
Front-Center Horizontal | 751.3mm | 789.4mm | 821.4mm | 852.4mm | 879.4mm |
Wheelbase | 1187mm | 1225mm | 1262mm | 1298mm | 1330mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 127.9mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high | 128.7mm very high |
Mechanical Trail | 115.6mm | 116.1mm | 116.1mm | 116.1mm | 116.1mm |
Wheel Flop | 49.6mm | 50mm | 50mm | 50mm | 50mm |
Standover Height | 741mm | 742mm | 749mm | 755mm | 764mm |
Tire to Pedal Spindle | 210.1mm 170 mm cranks | 248.2mm 170 mm cranks | 280.2mm 170 mm cranks | 311.1mm 170 mm cranks | 338.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 168mm 170 mm cranks | 167mm 170 mm cranks | 167mm 170 mm cranks | 167mm 170 mm cranks | 167mm 170 mm cranks |
EX Build
S | M | L | XL | XXL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1930.9mm | 1968.9mm | 2005.9mm | 2041.9mm | 2073.9mm |
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.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/all-mountain-bikes/fuel/f/F360/fuel-ex-9-9-x0-axs-gen-7/53901/