1991 Bridgestone Cycle Co. RB-T Base
- Category
- Sport Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
50cm | 53cm | 56cm | 59cm | 62cm | |
Reach | 388mm | 395mm | 397mm | 408mm | 414mm |
Seat Tube Length, C-T | 500mm | 530mm | 560mm | 590mm | 620mm |
Seat Tube Length, C-C | 482.5mm | 512.5mm | 542.5mm | 572.5mm | 602.5mm |
Top Tube Length, Actual C-C | 525mm | 545mm | 565mm | 585mm | 600mm |
Head Tube Angle | 72deg | 72.5deg | 73deg | 73.5deg | 73.5deg |
Seat Tube Angle | 73.5deg | 73deg | 72.5deg | 72deg | 72deg |
Bottom Bracket Drop | 75mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 262mm | 267mm | 267mm | 267mm | 267mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 423.4mm | 424.3mm | 424.3mm | 424.3mm | 424.3mm |
Front-Center | 584mm | 584mm | 595mm | 600mm | 614mm |
Front-Center Horizontal | 576.6mm | 579.7mm | 590.7mm | 595.7mm | 609.7mm |
Wheelbase | 1000mm | 1004mm | 1015mm | 1020mm | 1034mm |
Fork Offset/Rake | 55mm | 50mm | 50mm | 45mm | 45mm |
Trail | 51.7mm mid/neutral | 53.8mm mid/neutral | 50.8mm mid/neutral | 52.9mm mid/neutral | 52.9mm mid/neutral |
Mechanical Trail | 49.1mm | 51.3mm | 48.5mm | 50.7mm | 50.7mm |
Wheel Flop | 15.2mm | 15.4mm | 14.2mm | 14.4mm | 14.4mm |
Standover Height | 749mm | 777mm | 804mm | 831mm | 860mm |
Tire to Pedal Spindle | 77mm 170 mm cranks | 77mm 170 mm cranks | 88mm 170 mm cranks | 93mm 170 mm cranks | 107mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 92mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks |
Base Build
50cm | 53cm | 56cm | 59cm | 62cm | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 26mm | 26mm | 26mm | 26mm | 26mm |
Tire Width Max | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Outer Diameter | 674mm | 674mm | 674mm | 674mm | 674mm |
Bike Length with Tires | 1674mm | 1678mm | 1689mm | 1694mm | 1708mm |
Source:https://www.sheldonbrown.com/bridgestone/1991/pages/bridgestone-1991-35.htm