Rear derailleur12 speedVerified spec
Shimano GRX RX820 RD-RX820
Own a Shimano GRX RX820 RD-RX820?
Track its value in your garage, or list it for sale locally in a few taps.
Overview
- Brand
- Shimano
- Series
- GRX RX820
- Model
- RD-RX820
- Model number
- RD-RX820
- Type
- Rear derailleur
- Speeds
- 12
- Years
- 2023 to 2026
Compatibility
- Mount
- standard_hanger
- Ecosystem
- shimano_hg_12_road
- Max cog t
- 36
Specifications
- Type
- mechanical
- Clutch
- true
- Pulley t
- 11/13
- Weight g
- 270
- Drivetrain
- 2x (also listed for 1x)
- Construction
- Shimano Shadow RD+
- Low sprocket t
- 34-36
- Top sprocket t
- 11
- Udh compatible
- true
- Compatible chain
- HG 12-speed
- Total capacity t
- 42
- Max front difference t
- 17
Used by both RX820 and RX610 12-speed line-ups with CS-R8101-12, CS-R7101-12 or CS-HG710-12 cassettes.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.