Bike-on-Bike
Default Config
Insights
Very aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Koga Randonneur Extra
Geometry
Stack | 477.1mm | — |
Reach | 388.3mm | — |
Stack to Reach Ratio | 1.23:1 | — |
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 | 70.5deg | — |
Seat Tube Angle | 72.5deg | — |
Bottom Bracket Drop | 40mm | — |
Bottom Bracket Height | 303mm | — |
Chainstay Length | 450mm | — |
Chainstay Length Horizontal | 448.2mm | — |
Front-Center | 604mm | — |
Front-Center Horizontal | 602.8mm | — |
Wheelbase | 1051mm | — |
Fork Offset/Rake | 50mm | — |
Trail | 68.4mm high | — — |
Mechanical Trail | 64.5mm | — |
Wheel Flop | 21.5mm | — |
Tire to Pedal Spindle | 91mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 133mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 32mm | — |
Tire Outer Diameter | 686mm | — |
Bike Length with Tires | 1737mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
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| Source | https://www.rennrad-news.de/forum/attachments/km-1992-techdat-randonneur-pdf.391063/ | — |
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