Shimano 105 FC-R7000 Chainring - 50t | 110mm BCD | Outer

Specifications

• MPN: Y1WV98010
• Series: Shimano 105 R7000
• Teeth: 50T
• Position: Outer ring
• Type: MS, for 50-34T combination
• Bolt circle diameter: 110mm, 4-arm asymmetric
• Speed: 11-speed
• Material: Aluminum anodized and CFRP
• Color: Black
• Compatible crank: FC-R7000

FAQ

Which crankset does this 50t ring fit?

It is the genuine outer ring for the Shimano 105 FC-R7000 crankset in a 50-34T compact setup, mounting to the 4-arm 110mm asymmetric bolt circle shared across the R7000 crank family.

Will it work with a 53-39T crank?

No. This is the MS type tuned for the 50-34T combination and pairs with the matching 34t MS inner ring. A 53-39T crank uses the MW rings instead, so match the type to your existing setup.

Is it 11-speed specific?

Yes. It is built for 11-speed Shimano road drivetrains and works across the mechanical 105, Ultegra, and Dura-Ace families that share the R7000 crank interface.

Best For

Riders replacing a worn or bent outer ring on a compact 105 crank, or building an FC-R7000 to a 50-34T setup who need the genuine 50 tooth outer ring.