Blackspire Super Pro Road Chainrings

Super Pro Road

The Engineered ring, from Blackspire. Features: Modified shift gates and special profiles to allow 9/10 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 Outer rings are cut from .160 material For 9 or 10 speed drivetrains Anodized black with Laser etched graphics



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