Casa Close Ratio Gearbox 4 Speed
Casa Close Ratio Gearbox 4 Speed Summary
Casa Lambretta X175
gear combination is:
- 11-50 LI 150 1st
- 14-41 LI 150 2nd 55%
- 16-39 LI 125 3rd 20%
- 18-36 GP 200 4th 22%
Advantages of this gearbox are :
- Close, even ratio jumps of around 20% from 2nd to 3rd and from 3rd to 4th
- The same final drive ratio in 4th gear as a GP200 gearbox.
- Top gear will give approx.. 9.43 mph per 1,000rpm with 18×47 sprockets.
Customer Reviews
Exceptional precision - David Chester - 20 August 2023
An absolutely beautifully made gearbox, fits an shims together wonderfully
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