2011 Kona Bicycle Company Unit Base 20
Build
700C/29 in × 2.1 in
Insights
Design deviates from other sizes of Kona Bicycle Company Unit
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 624.4mm |
| Reach | 429.9mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, Unknown | 508mm |
| Top Tube Length, Effective/Horizontal Unknown | 622mm |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 53mm |
| Bottom Bracket Height | 311.3mm |
| Chainstay Length | 434mm |
| Chainstay Length Horizontal | 430.8mm |
| Front-Center | 676mm |
| Front-Center Horizontal | 674.3mm |
| Wheelbase | 1105mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 462mm |
| Trail | 77.9mm high |
| Mechanical Trail | 73.6mm |
| Wheel Flop | 24mm |
| Standover Height | 830mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 141.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 141.3mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 728.7mm |
| Bike Length with Tires | 1833.7mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
| Features | Single-speed capable |
Source:http://2011.konaworld.com/bike.cfm?content=unit