2007 Bianchi Roger Base 57
Build
700C/29 in × 32 mm
Insights
Somewhat aggressive stack and reach vs trend of cyclocross bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 562.9mm |
| Reach | 397.6mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 570mm |
| Top Tube Length, Effective/Horizontal Center | 570mm |
| Top Tube Length, Actual C-C | 565mm |
| Top Tube Slope | 1.8deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73deg |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 610.8mm |
| Front-Center Horizontal | 606.8mm |
| Wheelbase | 1026mm |
| Fork Offset/Rake | 50mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53.1mm |
| Wheel Flop | 16mm |
| Standover Height | 32mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 97.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1712mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://web.archive.org/web/20070223003712/http://bianchiusa.com/07_roger.html#