For use with Shimano 110mm BCD, Asymmetric, 4-Bolt, cranks
Compatible with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, and Tiagra 4700 (Sizes 38T and larger are compatible with Dura Ace 9100, Ultegra 8000 and 105 R7000 but a slight modification is required due to a change in the crank arm profile.
Perfect for cross or road 1x use
For 1x9, 1x10, or 1x11 drivetrains
Made from 7075-T6 Aluminum
Features Drop-Stop Tooth Design: Narrow-wide tooth profile
Compatible with 10 or 11 speed chains (if using 9 speed system, use a 10 speed chain)