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
• Made with the best materials
• Modern manufacturing
• Precise assembling
• Maintenance free
• Maximum diameter: 250 mm
• Minimum diameter: 240 mm

Refer to the chart to find your model.