Bike Parts Campagnolo Cassettes | Campagnolo Veloce 9 Speed Road Cassette

Chain And Sprockets Have To Work In Perfect Harmony: This Is The Reason Why We Have Optimised The Profile Of The Sprocket Teeth.

The Profile Of The Teeth Is Designed With Ultra-Drive™ Geometry Which Facilitates The Passage Of The Chain On The Sprockets And Makes Shifting Precise, Fast And Silent.