1986 Bridgestone Cycle Co. 700 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
480 | 530 | 560 | 590mm | 630 | |
Seat Tube Length, C-T | 480mm | 530mm | 560mm | 590mm | 630mm |
Top Tube Length, Actual C-C | 520mm | 540mm | 560mm | 570mm | 580mm |
Head Tube Angle | 71.3deg | 73deg | 74deg | 74deg | 74deg |
Seat Tube Angle | 74.3deg | 74.3deg | 74deg | 73.3deg | 73deg |
Bottom Bracket Drop | 69.5mm | 73mm | 69.5mm | 73.1mm | 73.2mm |
Bottom Bracket Height | 261.5mm | 258mm | 261.5mm | 267.9mm | 257.8mm |
Chainstay Length | 415mm | 415mm | 415mm | 415mm | 415mm |
Chainstay Length Horizontal | 409.2mm | 408.5mm | 409.1mm | 408.5mm | 408.5mm |
Front-Center | 584mm | 590mm | 586mm | 596mm | 600mm |
Front-Center Horizontal | 579.9mm | 585.5mm | 581.9mm | 591.5mm | 595.5mm |
Wheelbase | 989mm | 994mm | 991mm | 1000mm | 1004mm |
Fork Offset/Rake | 50mm | 50mm | 45mm | 45mm | 45mm |
Fork Length (Axle-To-Crown) | — | — | — | 380mm | — |
Trail | 59.3mm mid/neutral | 48.9mm mid/neutral | 48.1mm mid/neutral | 51mm mid/neutral | 48.1mm mid/neutral |
Mechanical Trail | 56.1mm | 46.8mm | 46.2mm | 49mm | 46.2mm |
Wheel Flop | 18mm | 13.7mm | 12.7mm | 13.5mm | 12.7mm |
Tire to Pedal Spindle | 83mm 170 mm cranks | 89mm 170 mm cranks | 85mm 170 mm cranks | 85mm 170 mm cranks | 99mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 91.5mm 170 mm cranks | 88mm 170 mm cranks | 91.5mm 170 mm cranks | 97.9mm 170 mm cranks | 87.8mm 170 mm cranks |
Base Build
480 | 530 | 560 | 590mm | 630 | |
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 | 20mm | 20mm | 20mm | 30mm | 20mm |
Tire Width Max | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 662mm | 662mm | 662mm | 682mm | 662mm |
Bike Length with Tires | 1651mm | 1656mm | 1653mm | 1682mm | 1666mm |
Crank Length | — | — | — | 170mm | — |
Handlebar Width | — | — | — | 460mm | — |
Stem Length | — | — | — | 60mm | — |
Stem Angle | — | — | — | 90deg | — |
Source:https://www.sheldonbrown.com/bridgestone/1986/pages/36-bridgestone-geometry.html