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The Shimano GRX FC-RX600 crankset offers optimum gearing for mixed terrains and riding styles.
•2x10 speed crankset features wider gear range for long tours and unknown terrain
•Includes 46/30t chainrings
•46.9mm chainline / 151mm Q-factor
•2-piece crank construction
•Bottom bracket not included
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A guide to understanding and calculating bicycle gear inches.