CNC Machined from AL7075/T6 the Pro chainrings are ramped and pinned for perfect shifting. The Pro chainrings are available for 9 or 10-speed drivetrains.
DESCRIPTION & MATERIALS • 4 bolt • Precision CNC machined AL7075/T6 • Shifting ramps and stainless steel pins on outer rings SIZES • 44/32/22T, 48/36/26T, 48/38/28T, 42/32/22T FINISH • Black anodized with CNC silver • Laser etched logo