2017 Trek Bikes Top Fuel 9 15.5
Build
650B/27.5 in × 22 mm
Insights
Somewhat aggressive stack and reach vs trend of full-suspension cross-country mtb bikes
Design deviates from other sizes of Trek Bikes Top Fuel
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 561mm |
| Reach | 392mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, Unknown | 394mm |
| Top Tube Length, Actual C-C | 558mm |
| Top Tube Slope | 20deg |
| Head Tube Angle | 69.9deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 25mm |
| Bottom Bracket Height | 289mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 426.3mm |
| Front-Center | 638mm |
| Front-Center Horizontal | 637.7mm |
| Wheelbase | 1064mm |
| Fork Offset/Rake | 47mm |
| Trail | 64.9mm mid/neutral |
| Mechanical Trail | 60.9mm |
| Wheel Flop | 20.9mm |
| Standover Height | 732mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 154mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 119mm |
9 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 22mm |
| Tire Outer Diameter | 628mm |
| Bike Length with Tires | 1692mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://99spokes.com/en-EU/bikes/trek/2017/top-fuel-9.8-sl