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
• Precision CNC machined AL7075/T6
• Shifting ramps and stainless steel pins on
outer rings
SIZES
• 48/38T, 53/39T
FINISH
• Black anodized with CNC silver
• Laser etched logo