Shimano GRX FC-RX820 2x12 Chainring
Shimano GRX FC-RX820 2x12 Chainring
Regular price
$35.00–$110.00
Regular price
Sale price
$35.00–$110.00
Unit price
per
| Chainring Fitment | Speeds | Chainline Offset | Tooth Count | Chainring Shape | Chainring Mount | Material | ID | ||
|
Alloy 51.1mm 110 BCD Four Bolt Round 31T 12 Speed
 |
110 BCD | 12 Speed | 51.1mm | 31T | Round | Four Bolt | Alloy | 43109103075373 |
Regular price
$35.00
Regular price
Unit price
per
|
|
Alloy 51.1mm 80 BCD Four Bolt Round 48T 12 Speed
 |
80 BCD | 12 Speed | 51.1mm | 48T | Round | Four Bolt | Alloy | 43109103108141 |
Regular price
$110.00
Regular price
Unit price
per
|
Description
The SHIMANO FC-RX820-2 balances weight savings and optimal efficiency for mixed-terrain riding and racing. Double chainring gearing caters to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. Features Smaller gear steps for cadence control on mixed-terrain riding Gravel-optimized gear ratios preserve riding rhythm on rough surfaces Wider gear range Specifications Rear speeds 12 Compatible chain HG 12-speed
