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13-degree flare allows for more control in the drops
Corrosion-resistant springs
choppy descents
Inner link finish: Chrome Plated
Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates
Shimano GRX Di2 Rear Derailleur RD-RX815 Bottle Cages 13-degree flare allows for moreDescription Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world Low profile Shadow Plus design 11 speed rear derailleur with Di2 technology for fast and precise shifting performance Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and
