2004 Trek Bikes Gary Fisher Nirvana Base 20
Build
700C/29 in × 35 mm
Insights
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, Unknown | 508mm |
| Top Tube Length, Effective/Horizontal Unknown | 565mm |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73deg |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 281mm |
| Wheelbase | 1062mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 456mm |
| Trail | 75.9mm high |
| Mechanical Trail | 71.5mm |
| Wheel Flop | 23.9mm |
| Standover Height | 769mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1754mm |
| Crank Length | 170mm |
| Handlebar Width | 620mm |
| Stem Length | 108mm |
| Stem Angle | 30deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Swept Back Bar |
| Fork Travel | 60mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Rim |
Source:http://www.vintage-trek.com/Trek-Fisher-Klein-Lemond/2004specmanualFisher.pdf