Bike-on-Bike
Extra Large
Default Config
XXL (29" wheel) High
700C/29 in × 2.6 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
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
Geometry
Stack | 625mm | 645mm +20mm |
Reach | 514mm | 515mm +1mm |
Stack to Reach Ratio | 1.22:1 | 1.25:1 |
Seat Tube Length, C-T | 510mm | 540mm +30mm |
Top Tube Length, Effective/Horizontal Center | 675mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 688mm |
Top Tube Slope | — | 10.7deg |
Head Tube Angle | 66deg | 66deg +0deg |
Seat Tube Angle | — | 75deg |
Effective Seat Tube Angle, Unknown | 75.5deg | — |
Head Tube Length | 115mm | 140mm +25mm |
Bottom Bracket Drop | 33mm | 34mm +1mm |
Bottom Bracket Height | 339mm | 343mm +4mm |
Chainstay Length | 440mm | 437mm -3mm |
Chainstay Length Horizontal | 438.8mm | 435.7mm -3.1mm |
Front-Center | 832.9mm | 835mm +2.1mm |
Front-Center Horizontal | 832.2mm | 834.3mm +2.1mm |
Wheelbase | 1271mm | 1270mm -1mm |
Fork Offset/Rake | 51mm | 43mm -8mm |
Fork Length (Axle-To-Crown) | 554mm | — |
Trail | 109.8mm very high | 120.8mm +11mm very high |
Mechanical Trail | 100.3mm | 110.4mm +10.1mm |
Wheel Flop | 40.8mm | 44.9mm +4.1mm |
Standover Height | — | 800mm |
Tire to Pedal Spindle | 290.9mm 170 mm cranks | 288mm -2.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 169mm 170 mm cranks | 173mm +4mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.6in +0.2in |
Tire Outer Diameter | 743.9mm | 754.1mm +10.2mm |
Bike Length with Tires | 2014.9mm | 2024.1mm +9.2mm |
Handlebar Width | — | 780mm |
Stem Length | — | 50mm |
Stem Angle | — | 0deg |
| Suspension Type | Full suspension | Full suspension |
| Bar Type | Flat Bar | Flat Bar |
| Fork Travel | 140mm | 140mm |
| Rear Travel | Unknown | Unknown |
| Suspension Sag | Unknown | Unknown |
| Frame Material | Carbon/Composite | Aluminum |
| Fork Material | Unknown | Unknown |
| Brake Type | Disc | Disc |
Meta
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| Source | http://nukeproof.com/products/reactor-290-pro/ | https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/fuel-ex/fuel-ex-8/p/29458/?colorCode=black |
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