1994 Koga Miyata RoadRunner Base 50
Build
700C/29 in × 32 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 475.8mm |
| Reach | 384.1mm |
| Stack to Reach Ratio | 1.24:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal Center | 540mm |
| Top Tube Length, Actual C-C | 540mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 72deg |
| Bottom Bracket Drop | 36mm |
| Bottom Bracket Height | 307mm |
| Chainstay Length Horizontal | 450mm |
| Front-Center | 605.1mm |
| Front-Center Horizontal | 606mm |
| Wheelbase | 1054mm |
| Fork Offset/Rake | 50mm |
| Trail | 71.6mm high |
| Mechanical Trail | 67.3mm |
| Wheel Flop | 23mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 92.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 137mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1740mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:www.koga.com