SHIMANO GRX - DI2 - 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-RX815 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with road cassettes with a 34T low sprocket max.

FEATURES

• Silent and uninterrupted rear shifting on rough terrain
• Adjustable chain stabilizer prevents chain slapping and drops
• SHIMANO SHADOW RD+
• Smooth and reliable mixed surface shifting
• Switch stabilizer ON/OFF to match the terrain
• Gravel-tuned clutch tension
• Compatible with current road DUAL CONTROL LEVER

SPECIFICATIONS
Total Capacity: 38T
Max Front Difference: 17T
Colour: Series Colour
Average Weight: 287g
Mount: Direct attachment (conventional)/Direct mount compatible
Number Of Pulley Teeth: 13T
Max Low Sprocket: 34T
Min Low Sprocket: 30T 
Rear Speeds: 11
Top Normal Spring Type: Shimano Shadow RD+

SKUs
Product Code: IRDRX815
Model No: RD-RX815