The engineered ring with Modified shift gates and special profiles to allow 8/9 speed chains to shift flawlessly. Middle and Outer chainrings have strategically placed stainless steel pins to further enhance shifting. Middle rings are cut from thick .190 material. For 8 or 9 Speed drivetrains
Anodized w/Laser Etched Graphics
8/9 speed compatible
Stainless steel pins
Buy Blackspire Super Pro XTR M960 Middle Rampedfrom Chain Reaction Cycles, the world's largest online bicycle store.