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 design.
ULTRA-DRIVE TEETH DESIGN
Enables consistently responsive, fast, and precise shifting.
Sprocket tuning is carefully designed to make shifting faster and more accurate - less chain stress.
OUTER GALVANIZED TREATMENT
Reduces chain/sprocket friction - extends sprockets' life.