Shimano Replacement Parts|Derailleurs & Parts|GRX Di2 RD-RX817 Rear Derailleur Stabilizer Switch Lever Unit

Shimano GRX Di2 RD-RX817 Rear Derailleur Stabilizer Switch Lever Unit Description:

The Shimano GRX Di2 RD-RX817 Rear Derailleur Stabilizer Switch Lever Unit is a factory replacement for a damaged or defective part. This lever helps to turn on or off the stabilizer unit that prevents chain slap when rolling over bumps.

Features:

• Includes the rear derailleur stabilizer lever and the plate, or clip, that attaches the lever on the inside of the main body of the derailleur
• See compatibility tab for full list of compatible derailleurs