SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD - 34T max low sprocket - 11-speed With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max.

Features

• Silent and uninterrupted rear shifting on rough terrain
• Smooth and reliable mixed surface shifting
• Compatible with current road DUAL CONTROL LEVER
• Toggle clutch ON/OFF to match the terrain, Switch stabilizer ON/OFF to match the terrain
• Adjustable chain stabilizer prevents chain slapping and drops

Specifications

• Groupset Series- Shimano GRX RX810
• Speed- 11 Speed
• Pulley- 13T
• Low Sprocket(Max)- 34T
• Low Sprocket(Min)- 30T
• Top Sprocket(Max)- 11T
• Top Sprocket(Min)- 11T