Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum
Steel teeth and alloy spider construction for rigidity, lightweight and durability
With double chain guard
12-speed chain compatible
Chain ring fixing lock nut not included
For 53 mm chain line