Shimano 105 FC-R7000 Chainring - 34t | 110mm BCD | Inner

Specifications

• MPN: Y1WV34000
• Series: Shimano 105 R7000
• Teeth: 34T
• Position: Inner ring
• Type: MS, for 50-34T combination
• Bolt circle diameter: 110mm, 4-arm asymmetric
• Speed: 11-speed
• Material: Aluminum, anodized
• Color: Black
• Compatible crank: FC-R7000

FAQ

Which crankset does this 34t ring fit?

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

Can I pair it with any 50t outer ring?

It is the MS type matched for the 50-34T combination, so pair it with the matching FC-R7000 50t MS outer ring. The MS rings are tuned to shift together and are not the same as the MW rings used for 53-39T.

Is this an 11-speed part?

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

Best For

Riders refreshing a worn compact 105 crank or building an FC-R7000 to a 50-34T setup who need the genuine 34 tooth inner ring for easier climbing gears.