2023 bisya 5 Base m
Build
700C/29 in × 25 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of bisya 5
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 546mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, Unknown | 490mm |
| Top Tube Length, Actual C-C | 535mm |
| Top Tube Slope | 8.2deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.3mm |
| Front-Center | 579.7mm |
| Front-Center Horizontal | 575.7mm |
| Wheelbase | 980mm |
| Fork Offset/Rake | 43.6mm |
| Trail | 57.2mm mid/neutral |
| Mechanical Trail | 54.7mm |
| Wheel Flop | 16mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1652mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://bisya.jp/news/1946