The continuously variable transmission Edyson CVT for bicycle using only pinions, can change under stress or when stationary.
La Puleggia's FF800 geared traction machines is designed for system with a 1200 daN
Oil additive for all manual gear boxes. Reduces oil burning, oil leaking and frictions. Improves power.
La Puleggia's FF380 lift gearbox is designed for system with a 800 daN