What is GRX? Shimano’s dedicated dropbar component series for gravel and adventure riding.
Key features? Wider gear ranges, overhauled brake lever and hood ergonomics, offset chainrings, clutch-equipped rear derailleurs.
Gearing options? 2×11, 1×11, or 2×10. Existing road cassettes are used for 2x setups, and mountain bike cassettes are used for 1x.
Unexpected things? Optional inline hydraulic brake levers and dropper post remote.
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