\n\t\t\tShimano GRX RD-RX400 Tension & Guide Pulley Set
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\n\t\t\t- \n\t\t\t\tThis product is a Genuine Shimano replacement part
\n\t\t\t- \n\t\t\t\tFor GRX RD-RX400 rear derailleur
\n\t\t\t- \n\t\t\t\tIncludes tension & guide jockey wheel
\n\t\t\t- \n\t\t\t\t10 Speed
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\n\t\tA genuine Shimano replacement part, the
Shimano GRX RD-RX400 pulley set is the perfect replacement for your worn or damaged jockey wheels.
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\n\t\tThe RD-RX400 tension and guide pulley set is compatible with the GRX RD-RX400 rear derailleur.
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\n\t\tManufacturer part number: Y3GL98010
