This strong & durable, heat-treated aluminium alloy chainring is the perfect replacement for your 10/11-Speed MTB drivetrain. With a BCD of 110mm for easy installation on your crankset, this reliable model provides top-end chain engagement as you shred the trails & cruise across cross-country terrains in style. Finally, what's most impressive is it features traditionally lathe-cut teeth for a more precise & efficient formation, making it ideal for smooth & fast shifting.