Blackspire Super Pro chainrings are CNC milled from high quality 7075 T-6 aluminum. Modified shift gates and special profiles to allow flawless shifting while strategically placed stainless steel pins to further enhance the performance. The aluminum is anodized and provided with laser etched graphics.
Designed for Shimano XTR FC-M985 cranksets with 9/10-speed MTB drivetrain systems.
Fitting for derailleur: 9/10-speed
Included in delivery: 1x chainring
Material: 7075 T-6 alumnium, CNC machined, anodized
4 Arm Mounting