SHIMANO XTR SM-CRM96 Chainring 12-speed
»DYNAMIC CHAIN ENGAGEMENT: Proven dynamic chain engagement securely holds the chain to the ring.
»Ring size: Available in sizes from 28T to 36T to meet the needs of all XTR drivetrains and riders.
»Compact drivetrain: The 28T chainring works well with mid-cage rear derailleurs and 9-45 cassette sprockets, providing a wide range of applications in a small, lightweight package.