2015 Trek Bikes Superfly FS 9.8 SL 18
Build
29mm BSD × 2.2 in
Insights
Somewhat upright stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 612mm |
| Reach | 436mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Effective Center | 483mm |
| Top Tube Length, Effective/Horizontal Center | 606mm |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 70deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 39mm |
| Bottom Bracket Height | 31.4mm |
| Chainstay Length | 452mm |
| Chainstay Length Horizontal | 450.3mm |
| Front-Center | 699.8mm |
| Front-Center Horizontal | 698.7mm |
| Wheelbase | 1149mm |
| Fork Offset/Rake | 51mm |
| Trail | -28.7mm |
| Mechanical Trail | -26.9mm |
| Wheel Flop | -9.2mm |
| Standover Height | 763mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 456.9mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | -141.1mm |
9.8 SL Build
| Wheel Size | 29mm BSD |
| Tire Width | 2.2in |
| Tire Outer Diameter | 140.8mm |
| Bike Length with Tires | 1289.8mm |
| Crank Length | 172.5mm |
| Stem Length | 100mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://geometrygeeks.bike/bike/trek-superfly-fs-9-8-sl-2015/