2006 Specialized Bicycles Stumpjumper Base 18
Build
26 in × 2 in
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 457mm |
| Seat Tube Length, C-C | 387mm |
| Top Tube Length, Effective/Horizontal Unknown | 600mm |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 36mm |
| Bottom Bracket Height | 294.3mm |
| Chainstay Length | 424mm |
| Chainstay Length Horizontal | 422.5mm |
| Front-Center | 652mm |
| Front-Center Horizontal | 650.5mm |
| Wheelbase | 1073mm |
| Fork Offset/Rake | 39mm |
| Trail | 72.5mm high |
| Mechanical Trail | 68.5mm |
| Wheel Flop | 22.3mm |
| Standover Height | 793mm |
| Tire to Pedal Spindle Distance With 173 mm cranks | 148.7mm |
| Pedal Spindle to Ground Clearance With 173 mm cranks | 121.3mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Bike Length with Tires | 1733.6mm |
| Crank Length | 173mm |
| Handlebar Width | 600mm |
| Stem Length | 120mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 90mm |
| Suspension Sag | 19% |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/stumpjumper/p/20392?&searchText=9163-3219