2012 Rocky Mountain Trailhead Base 20
Build
700C/29 in × 2.1 in
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, Unknown | 508mm |
| Top Tube Length, Effective/Horizontal Unknown | 638mm |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 56mm |
| Bottom Bracket Height | 308.3mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 446.5mm |
| Front-Center | 705.7mm |
| Front-Center Horizontal | 703.5mm |
| Wheelbase | 1150mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | 171.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138.3mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 728.7mm |
| Bike Length with Tires | 1878.7mm |
| Handlebar Width | 685mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | 20% |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://resources.bikes.com/en/bike-archive