Chain and sprockets have to work in perfect harmony: this is the reason why we have optimised the profile of the sprocket teeth. The result is perfect synchronisation in traction and rapid shifting thanks to the Ultra-Driveﾙ design.
- Single sprockets
- Supplied with lockring
- Optimized sprocket timing
- Ultra-Drive system surface galvanization.
- Weight 250g
The nominal weight refers to the lighter specification among the available options.