SHIMANO introduces the world's first extremely versatile group for gravel riders. The GRX group, provides cyclists with numerous variations and solutions, including single and two-speed drivetrains, mechanical or electronic drivetrains, 10-speed or 11-speed versions, integrated adjustable seatpost support and various gear spans. These features make the GRX perfectly equipped for any gravel trail you can imagine.
Shimano GRX front hydraulic disc brake caliper BR-RX400
SHIMANO GRX Flat Mount Brake Cal iper
The SHIMANO GRX BR-RX400 hydraulic disc brake caliper with a low-profile design with Flat Mount provides greater control when riding over varied terrain.
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