Quiet and reliable rear derailleur for rough terrain
Adjustable chain stabilizer prevents chain slap and chain drop
SHIMANO SHADOW RD+ technology
Smooth and reliable shifting across different surfaces
Stabilizer can be switched on or off depending on terrain
Replaceable GS/SGS derailleur cage
The SHIMANO GRX RD-RX812 / RX810 provides stable and quiet drivetrain performance in demanding terrain. The adjustable chain stabilizer and SHADOW RD+ technology ensure precise shifting and reduce noise on uneven surfaces. The replaceable GS/SGS cage allows the derailleur to be adapted to different cassette capacities and drivetrain setups.
Packaging type: Single package
Rear speeds: 12-speed
Type: Direct mount / bolt-on (SHADOW RD+)
Derailleur cage: SGS
Mount | Direct mount: –
Lack of reviews for this product. Be the first to write a review.
Only registered customers can write reviews for products. If you have an account with us please log in to it, if you do not create a free account and write a review.