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The ultimate electronic shifting and hydraulic braking upgrade for your premium gravel rig. This complete Shimano GRX RX825 Di2 12-speed set includes both the left/front and right/rear dual control levers and flat-mount brake calipers. Pre-bled with 1000mm (front) and 1700mm (rear) hoses, this system features resin brake pads with Ice Technologies cooling fins. Enjoy lightning-fast wireless-cockpit shifting, superior grip ergonomics, and whisper-quiet, consistent braking performance.
