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.
Key Features:
- Dyna-Sys and Dyna-Sys11 10/11-speed chain compatible
- Available in 38T/34T
- Chain ring fixing lock nut not included for 53 mm boost chain line
Occasionally, without notice, manufacturers change product design and/or specifications.






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