1991 Bianchi Project 7 Base
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
16" | 17.5" | 19.5" | 21.5" | |
Seat Tube Length, C-C | 381mm | 424mm | 476mm | 525mm |
Top Tube Length, Actual C-C | 530mm | 550mm | 565mm | 585mm |
Head Tube Angle | 70.5deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 73.5deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 296mm | 296mm | 296mm | 296mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 425.8mm | 425.8mm | 425.8mm | 425.8mm |
Front-Center | 612.2mm | 615.1mm | 624.1mm | 632.1mm |
Front-Center Horizontal | 609.2mm | 612.2mm | 621.2mm | 629.2mm |
Wheelbase | 1035mm | 1038mm | 1047mm | 1055mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm |
Trail | 78.3mm high | 68.4mm high | 68.4mm high | 68.4mm high |
Mechanical Trail | 73.8mm | 65mm | 65mm | 65mm |
Wheel Flop | 24.7mm | 20.1mm | 20.1mm | 20.1mm |
Tire to Pedal Spindle | 86.2mm 170 mm cranks | 89.1mm 170 mm cranks | 98.1mm 170 mm cranks | 106.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 126mm 170 mm cranks | 126mm 170 mm cranks | 126mm 170 mm cranks | 126mm 170 mm cranks |
Base Build
16" | 17.5" | 19.5" | 21.5" | |
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 | 45mm | 45mm | 45mm | 45mm |
Tire Outer Diameter | 712mm | 712mm | 712mm | 712mm |
Bike Length with Tires | 1747mm | 1750mm | 1759mm | 1767mm |
Source:Catalog Scan