RD-U4020/ U3020 tension and guide pulley set is product number 7 in the attached imageGenuine Shimano replacement partShimano RD-U4020/ U3020 tension and guide pulley setSKU: Y3JK98010£5.99PriceQuantity*Add to CartDeliveryThis item ships from our UK distributor. Standard delivery: 3-5 working days.
