What Is It?
The Shimano FC-R7000 34T-MS Chainring is a genuine replacement inner chainring for the Shimano 105 FC-R7000 11-speed road crankset with a 50-34T compact gearing. Engineered with Shimano's precision tooth profiling and shift ramps, it delivers smooth, fast, and reliable front shifting when paired with the original 50T outer chainring.
Manufactured from lightweight anodised aluminium, the 34T-MS chainring is designed specifically for Shimano's 110 mm asymmetric 4-arm spider and is compatible with 11-speed HG and LINKGLIDE chains. The genuine Shimano replacement part number is Y1WV34000 (Black) or Y1WV34010 (Silver).
Key Benefits
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Genuine Shimano Replacement: Original equipment inner chainring for the Shimano 105 FC-R7000 crankset.
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Optimised for 50-34T Compact Setup: Specifically designed to pair with the 50T-MS outer chainring.
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Crisp Front Shifting: Shimano tooth profiles and shift ramps ensure fast and precise gear changes.
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Lightweight Aluminium Construction: Anodised finish provides durability and corrosion resistance.
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11-Speed Compatible: Designed for Shimano HG and LINKGLIDE 11-speed chains.
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Direct Fit: Fits the Shimano 110 mm asymmetric 4-arm crank spider.
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Long Service Life: Genuine Shimano quality for dependable performance.
Specifications
| Specification |
Details |
| Product |
Shimano FC-R7000 Inner Chainring |
| Chainring Size |
34T |
| Chainring Code |
34T-MS |
| Shimano Part Number |
Y1WV34000 (Black), Y1WV34010 (Silver) |
| Series |
Shimano 105 R7000 |
| Compatibility |
FC-R7000 50-34T Compact Crankset |
| Speed Compatibility |
11-Speed |
| BCD |
110 mm Asymmetric 4-Bolt |
| Material |
Aluminium |
| Finish |
Anodised |
Compatible Components
The Shimano FC-R7000 34T-MS Chainring is compatible with:
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Shimano FC-R7000 50-34T compact crankset
- Shimano HG 11-speed chains
- Shimano LINKGLIDE 11-speed chains
- Shimano 105 R7000 road drivetrain components
It is designed to be used with the 50T-MS outer chainring in the compact gearing configuration.
