The Engineered Ring!
Blackspire cyclocross 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 at the outer chainrings further enhance the performance. The aluminum is anodized and provided with laser etched graphics.
Designed for 9/10-speed road drivetrain systems.
Included in delivery: 1x chainring
Material: 7075 T6 aluminum
Weight supplement: with 38 teeth | manufacturer information)
approx. 93 grams (with 46 teeths | manufacturer information