600 Ultegra RD6401/XT RDM739/XTR RDM900 Upper Pulley

SKU: SMRDSH6401UP
Brand: Shimano
600 Ultegra RD6401/XT RDM739 Upper Pulley - 53H9808 - 8 speed
600 Ultegra RD6401/XT RDM739/XTR RDM900 Upper Pulley
600 Ultegra RD6401/XT RDM739/XTR RDM900 Upper Pulley