Description
The ENGINEERED ring 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 Outer rings are cut from .160 material For 8 or 9 Speed drivetrains Anodized w Laser Etched Graphics. CNC d 7075 T-6 For use with SHIMANO FC-M970 crankset The ENGINEERED ring Modified shift gates and special profiles to allow flawless shifting Middle and Outer chainrings have strategically placed stainless steel pins to further enhance shifting Middle chainrings are cut from thick .190 material Outer chainrings are cut from .160 material For use with 9 or 10 speed drivetrains 104 38t and 104 40t chainrings for 2X drivetrains Anodized w Laser etched Graphics weight 41g 64mm 22 T.
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