2023 Koga Kinsei Base Extra Large
Build
700C/29 in × 21 mm
Insights
Very aggressive stack and reach vs trend of track/fixed-gear bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 567mm |
| Reach | 459mm |
| Stack to Reach Ratio | 1.24:1 |
| Seat Tube Length, Unknown | 540mm |
| Top Tube Length, Effective/Horizontal Unknown | 627mm |
| Top Tube Slope | 4.5deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 186mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 277mm |
| Chainstay Length | 370mm |
| Chainstay Length Horizontal | 365.9mm |
| Front-Center | 652.4mm |
| Front-Center Horizontal | 650mm |
| Wheelbase | 1016mm |
| Fork Offset/Rake | 42mm |
| Trail | 51.5mm mid/neutral |
| Mechanical Trail | 49.5mm |
| Wheel Flop | 13.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 150.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 107mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 21mm |
| Tire Outer Diameter | 664mm |
| Bike Length with Tires | 1680mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | N/A |
Source:https://www.velodrome.shop/kinseigeo1.png