2004 Cannondale Optimo Si Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
54 | |
Stack | 535mm |
Reach | 370mm |
Stack to Reach Ratio | 1.45:1 |
Seat Tube Length, C-T | 560mm |
Top Tube Length, Effective/Horizontal Center | 545mm |
Top Tube Slope | -0.2deg |
Head Tube Angle | 73deg |
Seat Tube Angle | 73.5deg |
Bottom Bracket Drop | 69mm |
Bottom Bracket Height | 267mm |
Chainstay Length | 405mm |
Chainstay Length Horizontal | 399.1mm |
Front-Center | 580mm |
Front-Center Horizontal | 575.9mm |
Wheelbase | 975mm |
Fork Offset/Rake | 45mm |
Trail | 55.7mm mid/neutral |
Mechanical Trail | 53.2mm |
Wheel Flop | 15.6mm |
Standover Height | 785mm |
Tire to Pedal Spindle | 71.5mm 172.5 mm cranks |
Pedal Spindle to Ground Clearance | 94.5mm 172.5 mm cranks |
Base Build
54 | |
Wheel Size | 700C/29 in 622 mm BSD |
Tire Width | 25mm |
Tire Outer Diameter | 672mm |
Bike Length with Tires | 1647mm |
Crank Length | 172.5mm |
Handlebar Width | 38cm |
Stem Length | 100mm |
Stem Angle | -17deg |
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://vintagecannondale.com/year/2004/2004.pdf