Shimano M8100 XT Single Chainring

##Shimano M8100 XT Single Chainring Shimano?s M8100 XT Single Chainring is designed for use with 1x drivetrains; and provides excellent chain retention thanks to Dynamic Chain Engagement. By using teeth with a hooked leading edge and broader; taller profile the chain is kept securely in place whilst also reducing wear and noise. A combination of steel-plated teeth and carbon composite carrier body provide rigidity and low weight.