1985 Bridgestone Cycle Co. MB-2 Base
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
19" | 21" | |
Seat Tube Length, Unknown | 485mm | 535mm |
Top Tube Length, Actual C-C | 565mm | 580mm |
Head Tube Angle | 70deg | 70deg |
Seat Tube Angle | 68deg | 68deg |
Bottom Bracket Drop | 31.1mm | — |
Bottom Bracket Height | 303.9mm | — |
Chainstay Length | 467mm | 467mm |
Chainstay Length Horizontal | 466mm | — |
Front-Center | 630.8mm | 545.7mm |
Front-Center Horizontal | 630mm | — |
Wheelbase | 1096mm | 1111mm |
Fork Offset/Rake | 50mm | 50mm |
Trail | 68.7mm high | 68.7mm high |
Mechanical Trail | 64.6mm | 64.6mm |
Wheel Flop | 22.1mm | 22.1mm |
Tire to Pedal Spindle | 120.8mm 175 mm cranks | 35.7mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 128.9mm 175 mm cranks | — 175 mm cranks |
Base Build
19" | 21" | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 1.13in | 1.13in |
Tire Outer Diameter | 670mm | 670mm |
Bike Length with Tires | 1766mm | 1781mm |
Crank Length | 175mm | 175mm |
Source:https://www.sheldonbrown.com/bridgestone/1985/pages/26b-bridgestone-geometry.html https://www.sheldonbrown.com/bridgestone/1985/pages/20-bridgestone-mb-2.html