Bike-on-Bike
48cm
No Diagram
Default Config
Insights
Design deviates from other sizes of Bridgestone Cycle Co. RB-1
Geometry
Seat Tube Length, C-T | 480mm | — |
Seat Tube Length, C-C | 462mm | — |
Top Tube Length, Actual C-C | 510mm | — |
Head Tube Angle | 71.5deg | — |
Seat Tube Angle | 74.5deg | — |
Bottom Bracket Drop | 70mm | — |
Bottom Bracket Height | 266mm | — |
Chainstay Length | 415mm | — |
Chainstay Length Horizontal | 409.1mm | — |
Front-Center | 573mm | — |
Front-Center Horizontal | 569mm | — |
Wheelbase | 978mm | — |
Fork Offset/Rake | 50mm | — |
Trail | 59.7mm mid/neutral | — — |
Mechanical Trail | 56.6mm | — |
Wheel Flop | 18mm | — |
Standover Height | 723.9mm | — |
Tire to Pedal Spindle | 67mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 25mm | — |
Tire Outer Diameter | 672mm | — |
Bike Length with Tires | 1650mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | https://www.sheldonbrown.com/bridgestone/1989/index.htm | — |
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