Shimano slx m7000 11 speed chainringshimano brings single ring setups to slx level with the m7000 chainring it holds on to the chain thanks to the dynamic chain engagement dce technology that uses a broader and taller tooth profile in conjunction with a special hooked leading edge the chainring is constructed from a 3d composite material for lightweight construction and the teeth are coated in stainless steel to ensure that they are long lasting and durable features 3d composite construction