CNC Machined from AL7075/T6 the Super chainrings are ramped and pinned for perfect shifting. Super chainrings are available for 9 or 10-speed drivetrains.
DESCRIPTION & MATERIALS
• Precision CNC machined AL7075/T6
• Shifting ramps and stainless steel pins on outer
• 50/34T, 52/36T
• Black anodized with CNC silver
• Color graphics laser etched