1998 Gary Fisher Aquila Base SM
Build
26 in × 2 in
Insights
Very aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Gary Fisher Aquila
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 519mm |
| Reach | 398.8mm |
| Stack to Reach Ratio | 1.3:1 |
| Top Tube Length, Effective/Horizontal Unknown | 554mm |
| Head Tube Angle | 70.59deg |
| Seat Tube Angle | 73.59deg |
| Head Tube Length | 85mm |
| Bottom Bracket Drop | 39mm |
| Bottom Bracket Height | 291.4mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 418.2mm |
| Front-Center | 611.6mm |
| Front-Center Horizontal | 610.3mm |
| Wheelbase | 1028.5mm |
| Fork Offset/Rake | 40mm |
| Fork Length (Axle-To-Crown) | 420mm |
| Trail | 74mm high |
| Mechanical Trail | 69.8mm |
| Wheel Flop | 23.2mm |
| Standover Height | 730mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 106.3mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 116.4mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Bike Length with Tires | 1689.1mm |
| Crank Length | 175mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Rim |
Source:https://www.vintage-trek.com/Trek-Fisher-Klein-Lemond/1998fisher.pdf