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

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

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

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

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What is the Shimano 105 FC-R7000 34t chainring built for?

This is the 34 tooth inner chainring for the Shimano 105 FC-R7000 crankset, the small ring in a 50-34T compact road setup. It is the genuine Shimano replacement, machined from anodized aluminum in black to match the R7000 crank, so a worn or bent ring comes back to crisp, predictable front shifting without changing the feel of the drivetrain.

It mounts to the four-arm 110mm asymmetric bolt circle shared across the R7000 crank family and is the MS type, paired specifically for the 50-34T combination. Built for 11-speed road drivetrains, it is the right choice for riders refreshing a compact 105 crank or anyone who wants the easier climbing gear of a 34 tooth inner ring. Pair it with the matching 50t outer ring for a complete compact rebuild.

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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.

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