2024 Trek Bikes Top Fuel 8 XL Low
Build
700C/29 in × 2.3 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail 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 | 622mm |
| Reach | 495mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 655mm |
| Top Tube Slope | 12.9deg |
| Head Tube Angle | 65.6deg |
| Seat Tube Angle | 69.6deg |
| Effective Seat Tube Angle, ETT HT Top | 75.6deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 33mm |
| Bottom Bracket Height | 336.4mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 433.8mm |
| Front-Center | 810.9mm |
| Front-Center Horizontal | 810.3mm |
| Wheelbase | 1244mm |
| Fork Offset/Rake | 43mm |
| Trail | 120.4mm very high |
| Mechanical Trail | 109.6mm |
| Wheel Flop | 45.3mm |
| Standover Height | 759mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 271.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 166.4mm |
8 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1982.8mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Rear Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:www.trekbikes.com