2009 Kona Bicycle Company Kula Base 18
Build
26 in × 2.1 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 562.1mm |
| Reach | 399.3mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 457mm |
| Top Tube Length, Actual C-C | 590mm |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 71.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 16.8mm |
| Bottom Bracket Height | 316mm |
| Chainstay Length Horizontal | 425mm |
| Front-Center | 655.2mm |
| Front-Center Horizontal | 656mm |
| Wheelbase | 1080mm |
| Fork Offset/Rake | 39mm |
| Fork Length, Unknown | 473mm |
| Trail | 89.2mm very high |
| Mechanical Trail | 83mm |
| Wheel Flop | 30.4mm |
| Standover Height | 788mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 152.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 665.7mm |
| Bike Length with Tires | 1745.7mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Source:http://www.konabikeworld.com/09_kula_u.cfm