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.Features:
- Durable teeth using a plated steel construction supported by a composite carrier body
- HG 12-speed chain compatible
- Available in 30t/32t/34t
