shimano dura-ace 9000 54t 110mm 11-speed chainring for 54/42t

This Shimano chainring allows you to update your Dura-Ace FC-9000 11-speed crankset with a chainring configuration to best fit your riding style.

• Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight, yet maintains strength to provide better power transfer and quicker, more precise front shifting
• Features a weight saving 4-bolt design with a BCD of 110 mm
• Ideal for road cycling
• Color: Silver/Black
• Material: Aluminum
• Tooth Count: 54
• Ring Position/Type: Outer
• Drivetrain Speeds: 11
• Defined Color: Silver
• Chainring BCD: 110 Shimano Asymmetric