1978 Gitane Olympic Base
- Category
- Endurance Road
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
57cm | |
Stack | 564mm |
Reach | 406mm |
Stack to Reach Ratio | 1.39:1 |
Seat Tube Length, C-C | 555mm |
Top Tube Length, Effective/Horizontal Unknown | 575mm |
Top Tube Slope | 0deg |
Head Tube Angle | 73deg |
Seat Tube Angle | 73deg |
Head Tube Length | 147mm |
Bottom Bracket Drop | 65mm |
Bottom Bracket Height | 274mm |
Chainstay Length | 408mm |
Chainstay Length Horizontal | 402.8mm |
Front-Center | 596mm |
Front-Center Horizontal | 592.2mm |
Wheelbase | 995mm |
Fork Offset/Rake | 42mm |
Fork Length (Axle-To-Crown) | 372mm |
Trail | 59.7mm mid/neutral |
Mechanical Trail | 57.1mm |
Wheel Flop | 16.7mm |
Tire to Pedal Spindle | 87mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104mm 170 mm cranks |
Base Build
57cm | |
Wheel Size | 700C/29 in 622 mm BSD |
Tire Width | 28mm |
Tire Outer Diameter | 678mm |
Bike Length with Tires | 1673mm |
Crank Length | 170mm |
Stem Length | 80mm |
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
Endurance RoadSource:I own this bike and measured it myself.