GRX Di2 RD-RX817

GRX Di2 11 speed rear derailleur for 1X cranks

• Adjustable chain stabilizer prevents chain slapping and drops
• Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
• Low sprocket: Max. 42T/Min. 40T
• Top sprocket: 11T

Specifications

• Max Front Difference: Single chainring only
• Maximum Cog: 42T
• Minimum Cog: 11T
• Primary Color: Grey
• Cage: GS
• RD Capacity: 31T
• RD Spring Type: Shadow Plus
• RD Weight: 318g
• Speed: 11
• Mount: Standard

Special order - ships in 5-10 days from our distributor.