Grx rear mech
"Arrived fairly quickly and was as described"
Specifications
| Brand | Shimano GRX |
|---|---|
| Series | GRX |
| Category | Rear Derailleurs |
| Speed | 12 Speed |
| Discipline | Gravel |
| Position | Rear |
| Capacity | 42T-42T |
| SKU | RDRX820 |
Description
Enhanced chain security and quieter, more stable shifting for gravel riding
The RD-RX820 is compatible with 11-34T and 11-36T 12-speed cassettes, providing a wide gear range so you can spin a comfortable cadence no matter the terrain type. The SHIMANO GRX 12-speed rear derailleur also features an integrated chain stabilizer that delivers quieter shifting and more secure chain management during rough rides. And the chain tensioner has an ON/OFF switch for outings on smooth surfaces.
- Silent and secure rear shifting on rough terrain
- Adjustable chain stabilizer prevents chain slap and drops
- SHIMANO SHADOW RD+
- Smooth and reliable shifting on mixed surfaces
- ON/OFF stabilizer switch matches terrain
- Maximum front chainring difference: 17T
- Top sprocket: Max. 11T/Min. 11T
- Low sprocket: Max. 36T/Min. 34T
- Total capacity: 42T
Overall rating: 5.0 / 5 from 1 reviews.
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