2017 Trek Bikes Superfly 7 Base XL
Build
700C/29 in × 2.2 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Trek Bikes Superfly 7
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 619mm |
| Reach | 457mm |
| Stack to Reach Ratio | 1.35:1 |
| Seat Tube Length, C-T | 521mm |
| Top Tube Length, Effective/Horizontal Center | 659mm |
| Top Tube Slope | 11.3deg |
| Head Tube Angle | 69.6deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 308.9mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 431.1mm |
| Front-Center | 723.2mm |
| Front-Center Horizontal | 720.9mm |
| Wheelbase | 1152mm |
| Fork Offset/Rake | 51mm |
| Trail | 82mm very high |
| Mechanical Trail | 76.9mm |
| Wheel Flop | 26.8mm |
| Standover Height | 823mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 186.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138.9mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 733.8mm |
| Bike Length with Tires | 1885.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/cross-country-mountain-bikes/superfly/superfly-7/p/17188/