Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t

This Shimano chainring allows you to update your Dura-Ace FC-R9100 11-speed crankset with a chainring configuration to best fit your riding style.

Product Details:

• Features a weight saving 4-bolt design with a BCD of 110 mm
• 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

Specifications:

• Chainring BCD: 110 Shimano Asymmetric
• Color: Black
• Defined Color: Black
• Drivetrain Speeds: 11
• keyword search: CR0799
• keyword search: Y1N242000
• Material: Aluminum
• Ring Position/Type: Inner
• Tooth Count: 42
• UPC: 689228935884
• MPN: Y1VP42000