The HD-Link system protects you from any risk of the chain not keeping traction at the delicate closure point.
Silence and fluidity of pedalling are achieved by the perfect machining of the link profile.
Features & Benefits
High strength link locking - greater safety and longer chain life.
5.9MM SPECIAL STEEL LINKS
Prolongs chain life, reduces wear on chainrings and sprockets.
NI-PTFE ANTIFRICTION TREATMENT
Reduced friction, smooth pedaling, quiet operation and greater efficiency - longer chain life.