1991 Bridgestone Cycle Co. MB-1 Base
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
46cm | 49cm | 52cm | 55cm | |
Seat Tube Length, C-T | 460mm | 490mm | 520mm | 550mm |
Seat Tube Length, C-C | 443mm | 473mm | 503mm | 533mm |
Top Tube Length, Actual C-C | 565mm | 575mm | 585mm | 595mm |
Head Tube Angle | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73deg | 73deg |
Bottom Bracket Drop | 40mm | 40mm | 40mm | 40mm |
Bottom Bracket Height | 294mm | 294mm | 294mm | 294mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 423.1mm | 423.1mm | 423.1mm | 423.1mm |
Front-Center | 618mm | 621mm | 625mm | 635mm |
Front-Center Horizontal | 616.9mm | 619.9mm | 622.9mm | 633.9mm |
Wheelbase | 1040mm | 1043mm | 1046mm | 1057mm |
Fork Offset/Rake | 40mm | 40mm | 40mm | 40mm |
Trail | 66.5mm high | 66.5mm high | 66.5mm high | 66.5mm high |
Mechanical Trail | 63.2mm | 63.2mm | 63.2mm | 63.2mm |
Wheel Flop | 19.5mm | 19.5mm | 19.5mm | 19.5mm |
Standover Height | 742mm | 764mm | 790mm | 819mm |
Tire to Pedal Spindle | 114mm 170 mm cranks | 117mm 170 mm cranks | 121mm 170 mm cranks | 131mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 124mm 170 mm cranks | 124mm 170 mm cranks | 124mm 170 mm cranks | 124mm 170 mm cranks |
Base Build
46cm | 49cm | 52cm | 55cm | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 54.5mm | 54.5mm | 54.5mm | 54.5mm |
Tire Outer Diameter | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1708mm | 1711mm | 1714mm | 1725mm |
Source:http://farm4.static.flickr.com/3282/2720819358_e2a02f0cea_o.jpg