AbsoluteBLACK Shimano Premium Round Road Ring

Details

• Premium road chainrings for Shimano 4-bolt cranksets
• Thicker 5mm construction for efficient power transfer
• High strength-to-weight ratio from CNC-machined alloy construction
• Proprietary ramp & recess design for smooth, crisp shifting
• One of a kind look with durable anodized finish
• Ramp design shifts best with combinations: 50/34, 52/36, 52/38, 53/39t
• Outer ring requires "Road Bolt Covers" or "Long Bolts" (sold separately)
• Item #ABC000C