1979 Centurion Pro-Tour Base
- Category
- Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
21.5" | 22.5" | 23.5" | 24.5" | |
Seat Tube Length, Unknown | 550mm | 571mm | 597mm | 622mm |
Top Tube Length, Effective/Horizontal Unknown | 570mm | 570mm | 570mm | 570mm |
Head Tube Angle | 73deg | 73deg | 73deg | 73deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | 70.5mm | 70.5mm | 70.5mm | 70.5mm |
Bottom Bracket Height | 268.5mm | 268.5mm | 268.5mm | 268.5mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 424.2mm | 424.2mm | 424.2mm | 424.2mm |
Front-Center | 595mm | 595mm | 595mm | 595mm |
Front-Center Horizontal | 590.8mm | 590.8mm | 590.8mm | 590.8mm |
Wheelbase | 1015mm | 1015mm | 1015mm | 1015mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm |
Trail | 51.4mm mid/neutral | 51.4mm mid/neutral | 51.4mm mid/neutral | 51.4mm mid/neutral |
Mechanical Trail | 49.1mm | 49.1mm | 49.1mm | 49.1mm |
Wheel Flop | 14.4mm | 14.4mm | 14.4mm | 14.4mm |
Tire to Pedal Spindle | 86mm 170 mm cranks | 86mm 170 mm cranks | 86mm 170 mm cranks | 86mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 98.5mm 170 mm cranks | 98.5mm 170 mm cranks | 98.5mm 170 mm cranks | 98.5mm 170 mm cranks |
Base Build
21.5" | 22.5" | 23.5" | 24.5" | |
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 |
Tire Width | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1693mm | 1693mm | 1693mm | 1693mm |
Source:https://velobase.com/CatalogScans/Centurion-catalog-full79.pdf