The unique design of the Invance driven pulley sets new standards of durability and performance. The Invance with its inverse cam system is simple and provides great performances.
The Invance is an innovative driven pulley that stands out by:
Its very simple patended design featuring very few components
Its unique patented dual cam shoe design
The reduction of friction allowing maximum power use
A good ventilation of the system for heat reduction
The Invance is an innovative driven pulley that stands out by:
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