Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK
- Free Domestic Shipping On Orders Over $100
- Low stock - 4 items left
- Backordered, shipping soon
- Add To Cart For Final Price
These Shimano GRX RX820-2 anodized aluminum chainrings are for specifically designed for use with GRX FC-RX820-2 2x 12-speed cranksets.
| Ring Position/Type | Inner |
| Tooth Count | 31 |
| Drivetrain Speeds | 12 |
| Round or Oval | Round |
| Chainring BCD | 80 |
| Material | Aluminum |
| Color | Black |
| Weight | 40 |
| Defined Color | Black |
| Number of Bolt Holes | 4-Bolt |
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.