1989 Bianchi Limited Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
49cm | 52cm | 55cm | 58cm | 61cm | 63cm | |
Stack | 471.2mm | 500.1mm | 526.6mm | 555.3mm | 584mm | 603.1mm |
Reach | 393.3mm | 385mm | 389mm | 400.2mm | 401.5mm | 395.6mm |
Stack to Reach Ratio | 1.2:1 | 1.3:1 | 1.35:1 | 1.39:1 | 1.45:1 | 1.52:1 |
Seat Tube Length, C-T | 490mm | 520mm | 550mm | 580mm | 610mm | 630mm |
Top Tube Length, Effective/Horizontal Center | 530mm | 530mm | 550mm | 570mm | 580mm | 580mm |
Top Tube Length, Actual C-C | 530mm | 530mm | 550mm | 570mm | 580mm | 580mm |
Top Tube Slope | 0deg | 0deg | 0deg | 0deg | 0deg | 0deg |
Head Tube Angle | 71.5deg | 71.5deg | 73deg | 73deg | 73deg | 73deg |
Seat Tube Angle | 74deg | 74deg | 73deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 266mm | 266mm | 266mm | 266mm | 266mm | 266mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 404.8mm | 404.8mm | 404.8mm | 404.8mm | 404.8mm | 404.8mm |
Front-Center | 581.8mm | 582.8mm | 580.8mm | 600.7mm | 610.7mm | 610.7mm |
Front-Center Horizontal | 578.2mm | 579.2mm | 577.2mm | 597.2mm | 607.2mm | 607.2mm |
Wheelbase | 983mm | 984mm | 982mm | 1002mm | 1012mm | 1012mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Trail | 63.3mm mid/neutral | 63.3mm mid/neutral | 54.1mm mid/neutral | 54.1mm mid/neutral | 54.1mm mid/neutral | 54.1mm mid/neutral |
Mechanical Trail | 60mm | 60mm | 51.8mm | 51.8mm | 51.8mm | 51.8mm |
Wheel Flop | 19.1mm | 19.1mm | 15.1mm | 15.1mm | 15.1mm | 15.1mm |
Tire to Pedal Spindle | 80.8mm 170 mm cranks | 81.8mm 170 mm cranks | 79.8mm 170 mm cranks | 99.7mm 170 mm cranks | 109.7mm 170 mm cranks | 109.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks |
Base Build
49cm | 52cm | 55cm | 58cm | 61cm | 63cm | |
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 | 700C/29 in 622 mm BSD |
Tire Width | 20mm | 20mm | 20mm | 20mm | 20mm | 20mm |
Tire Outer Diameter | 662mm | 662mm | 662mm | 662mm | 662mm | 662mm |
Bike Length with Tires | 1645mm | 1646mm | 1644mm | 1664mm | 1674mm | 1674mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:https://www.gringineer.com/blogs/gringineer-cycles-bike-blog/1989-bianchi-catalog/