What Is It?
The Shimano FC-R7000 50T-MS Chainring is a genuine replacement outer chainring for the Shimano 105 FC-R7000 11-speed road crankset with a 50-34T compact gearing. Designed with Shimano's advanced tooth profiling and precision shift ramps, it delivers fast, smooth, and reliable front shifting when paired with the matching 34T-MS inner chainring.
Constructed from lightweight aluminium with a glass fibre reinforced polymer (GFRP) composite structure, the 50T-MS chainring offers an excellent balance of stiffness, durability, and low weight. It is designed specifically for Shimano's 110 mm asymmetric 4-arm spider and is compatible with HG and LINKGLIDE 11-speed chains.
Key Benefits
-
Genuine Shimano Replacement: Original equipment outer chainring for the Shimano 105 FC-R7000 crankset.
-
Optimised for 50-34T Compact Setup: Specifically designed to pair with the 34T-MS inner chainring.
-
Precise Front Shifting: Shimano's engineered shift ramps and tooth profiles provide quick, smooth gear changes.
-
Lightweight Composite Construction: Aluminium and GFRP construction delivers high stiffness with reduced weight.
-
11-Speed Compatible: Designed for Shimano HG and LINKGLIDE 11-speed chains.
-
Direct Fit: Fits Shimano's 110 mm asymmetric 4-arm HOLLOWTECH II crank spider.
-
Long Service Life: Genuine Shimano quality ensures reliable performance and durability.
Specifications
| Specification |
Details |
| Product |
Shimano FC-R7000 Outer Chainring |
| Chainring Size |
50T |
| Chainring Code |
50T-MS |
| Shimano Part Number |
Y1WV98010 (Black), Y1WV98020 (Silver) |
| Series |
Shimano 105 R7000 |
| Compatibility |
FC-R7000 50-34T Compact Crankset |
| Speed Compatibility |
11-Speed |
| BCD |
110 mm Asymmetric 4-Bolt |
| Material |
Aluminium + GFRP (Glass Fibre Reinforced Polymer) |
| Finish |
Anodised |
Ā
Compatible Components
The Shimano FC-R7000 50T-MS Chainring is compatible with:
-
Shimano FC-R7000 50-34T compact crankset
-
Shimano 34T-MS inner chainring
- Shimano HG 11-speed chains
- Shimano LINKGLIDE 11-speed chains
- Shimano 105 R7000 road drivetrain components
It is designed exclusively for the 50-34T compact gearing configuration.
Who Is This Best Suited For?
The Shimano FC-R7000 50T-MS 50-34T Chainring is ideal for:
- Road cyclists
- Endurance riders
- Club cyclists
- Competitive racers
- Cyclists replacing a worn outer chainring
- Riders maintaining a Shimano 105 R7000 groupset
- Anyone looking to restore original Shimano front shifting performance
Compatibility Note: The 50T-MS chainring is designed exclusively for the Shimano FC-R7000 50-34T compact crankset and must be paired with the matching 34T-MS inner chainring for optimal shifting performance. It is not interchangeable with the 52T-MT (52-36T) or 53T-MW (53-39T) chainrings, as each gearing combination uses a unique tooth profile and shift ramp design.
