1992 Bridgestone Cycle Co. CB-1 Base 50cm
Build
26 in × 1.9 mm
Insights
Design deviates from other sizes of Bridgestone Cycle Co. CB-1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Reach | 419mm |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Actual C-C | 560mm |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 72.5deg |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 231.4mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 432.1mm |
| Front-Center | 623mm |
| Front-Center Horizontal | 621.9mm |
| Wheelbase | 1054mm |
| Fork Offset/Rake | 50mm |
| Trail | 41.4mm low |
| Mechanical Trail | 39.3mm |
| Wheel Flop | 12.5mm |
| Standover Height | 763mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 171.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 61.4mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 1.9mm |
| Tire Outer Diameter | 562.8mm |
| Bike Length with Tires | 1616.8mm |
| Crank Length | 170mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Moto/Klunker/Riser Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.sheldonbrown.com/bridgestone/1992/1992.pdf