Shimano FC-9000 Dura Ace 11 Speed Chainring, 50T-MA For 50/34T

Shimano FC-9000 Dura Ace 11 Speed Chainring

• Genuine Shimano replacement chainrings for the FC-R9000 cranksets available in 52T, and 50T (Outer ring), 36T, 34T (Inner ring).

• Shimano part numbers: 52T-MB - Y1N298110, matches 36T-MB - Y1N236000, 50T-MA - Y1N298080, matches 34T - MA - Y1N234000.

• Compatible chain Shimano HG 11-speed.

• The Shimano Dura Ace FC-R9000 11 speed chainrings are the perfect replacement for worn or damaged chainrings.

• Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high load.

• The teeth have been developed to work only in conjunction with 11-speed chains for improved contact providing more efficiency and improved power transfer.

Compatibility:

• Chainrings are compatible with the Shimano Dura Ace FC-9000 2 x 11-speed chainsets.

Technical specifications:

• Speeds: 11-speed.

• Sizes: 52T, 50T, 36T, 34T.

• Bolt Circle Diameter (BCD): 110mm, 4 bolt.

• Compatible chain: HG 11-speed.

• Colour: Black/Silver.

• Discipline: Road.