GRX ST-RX815 Di2

Cycle Sport Verified independent store

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GRX ST-RX815 Di2 Shifter/Hydraulic Brake Lever BR-RX810 flat mount disc brake caliper offers greater multi-surface brake control Caliper features Shimano ICE technology for excelle nt heat dissipation Convenient tool access and One Way Bleed system mean set up and maintenance are simple Show more