Shimano Chainring 31T for FC-RX810-2
Chainring
Specifications
- Manufacturer
- Shimano
- Name
- Chainring 31T for FC-RX810-2
- Series
- RX810
- MPN
- Y0JR31000
- Teeth (T)
- 31
- Speeds
- 11
- Drivetrain Brand
- Shimano
- BCD
- 80
- Mount Type
- 4-bolt 80bcd[1]
- Sources
- [1] bike.shimano.com, checked 22 Aug 2026: Mount Type
Compatibility
Shimano Chainring 31T for FC-RX810-2 is a Shimano chainring. It is an 11-speed component. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.
Cranksets this chainring fits6
RecommendedShimano
GRX CRANKSET 2X11s RX810
- Both are 80mm BCD
Mechanically compatibleShimano
GRX CRANKSET 2X10s RX600
- Both are 80mm BCD
Mechanically compatibleShimano
GRX CRANKSET 2X11s RX600
- Both are 80mm BCD
Mechanically compatibleShimano
GRX CRANKSET 2X12s RX610
- Both are 80mm BCD
Mechanically compatibleShimano
GRX CRANKSET 2X12s RX820
- Both are 80mm BCD
Mechanically compatibleShimano
GRX-LIMITED CRANKSET 2X11s
- Both are 80mm BCD
Frequently Asked Questions
What fits Shimano Chainring 31T for FC-RX810-2?
On this page we list cranksets this chainring fits. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.
Can I use a higher or lower speed chain with Shimano Chainring 31T for FC-RX810-2?
No. Shimano Chainring 31T for FC-RX810-2 is an 11-speed component and needs an 11-speed chain. Chains for different speed counts have different external widths and inner-plate profiles, which causes poor shifting or interference with the neighbouring sprockets.