The Engineered Ring!
Blackspire Super Pro X chainrings are CNC milled from high quality 7075 T-6 aluminum. Modified shift gates and special profiles to allow flawless shifting. The aluminum is anodized and provided with laser etched graphics.
Designed for Shimano XTR FC-M970 cranksets with 9/10-speed MTB drivetrain systems.
Fitting for derailleur: 9-speed ||| 10-speed
Included in delivery: 1x chainring
Material: 7075 T-6 alumnium | CNC machined | anodized
Weight supplement: with 22 teeth | manufacturer information
