2007 Bianchi Bay City Base
- Category
- Commuter
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Steel
- Features
- Rim brake
Geometry
16in | 16.5in Step-through | 18.5in | 23in | 21in | |
Stack | 541.8mm | 397.7mm | 517.5mm | 569.8mm | 569mm |
Reach | 381.1mm | 431.1mm | 405.5mm | 412.5mm | 414.8mm |
Stack to Reach Ratio | 1.42:1 | 0.92:1 | 1.28:1 | 1.38:1 | 1.37:1 |
Seat Tube Length, C-T | 406mm | 419mm | 470mm | 585mm | 533mm |
Seat Tube Length, C-C | — | — | 420mm | — | — |
Top Tube Length, Effective/Horizontal Center | 548mm | 554mm | 565mm | 588mm | 590mm |
Top Tube Length, Actual C-C | 524mm | 555mm | 546mm | 585mm | 575mm |
Top Tube Slope | 17deg | -0.3deg | 8.7deg | 1deg | 5.9deg |
Head Tube Angle | 71deg | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | — | — | 68mm | — | — |
Bottom Bracket Height | — | — | 278mm | — | — |
Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | — | — | 424.6mm | — | — |
Front-Center | — | — | 625.1mm | — | — |
Front-Center Horizontal | — | — | 621.4mm | — | — |
Wheelbase | 1028mm | 1036mm | 1046mm | 1070mm | 1062mm |
Fork Offset/Rake | 52mm | 52mm | 52mm | 52mm | 52mm |
Trail | 64.1mm mid/neutral | 64.1mm mid/neutral | 64.1mm mid/neutral | 64.1mm mid/neutral | 64.1mm mid/neutral |
Mechanical Trail | 60.7mm | 60.7mm | 60.7mm | 60.7mm | 60.7mm |
Wheel Flop | 19.7mm | 19.7mm | 19.7mm | 19.7mm | 19.7mm |
Standover Height | 685.8mm | 635mm | 746.8mm | 825.5mm | 787.4mm |
Tire to Pedal Spindle | — 170 mm cranks | — 170 mm cranks | 109.1mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | — 170 mm cranks | — 170 mm cranks | 108mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Base Build
16in | 16.5in Step-through | 18.5in | 23in | 21in | |
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 | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Outer Diameter | 692mm | 692mm | 692mm | 692mm | 692mm |
Bike Length with Tires | 1720mm | 1728mm | 1738mm | 1762mm | 1754mm |
Crank Length | 170mm | 170mm | 170mm | 170mm | 170mm |
Stem Angle | 10deg | 10deg | 10deg | 10deg | 10deg |
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
CommuterSource:http://www.bianchiusa.com/archives/2007/cross-terrain/bay-city/