Product description
Shimano GRX RD-RX820 Rear Derailleur GS 12-speed
This product’s description has been automatically translated. Please excuse any mistakes.
Better chain protection and quieter, more stable shifting in gravel use.
The RD-RX820 is compatible with 11-34T and 11-36T 12-speed cassettes, providing a wide range of ratios for comfortable cadence on any terrain. The SHIMANO GRX 12-speed rear derailleur also features an integrated chain stabiliser for quieter shifting and safer chain management when the going gets rough. The chain tensioner has an ON/OFF switch for rides on slippery surfaces.
Show all models from the Shimano GRX series
At a glance
Features
The delivered product may have been produced earlier than the advertised model year.
Purpose
Road, Cyclocross, Gravel, Endurance
The delivered product may have been produced earlier than the advertised model year.
Main Information
Operating Range:
MTB
Number of Gears:
12-fold
The delivered product may have been produced earlier than the advertised model year.
Derailleur Cage
Build:
long
The delivered product may have been produced earlier than the advertised model year.
Long rear derailleur capacity
Max. largest sprocket:
36 teeth
Min. smallest sprocket:
11 teeth
The delivered product may have been produced earlier than the advertised model year.
Chain
Recommended chain:
HG 12-speed
The delivered product may have been produced earlier than the advertised model year.
Assembly
Assembly:
frame mount
The delivered product may have been produced earlier than the advertised model year.
Model Year
2024
The delivered product may have been produced earlier than the advertised model year.
Article number
1976794
EAN
4550170303617