Shimano Ultegra RD-R8000/R8050/RX812 Set pulegge deragliatore posteriore tensione e guida
for use with Ultegra RD-R8000 (11-speed) and Di2 RD-R8050 (11-speed) Also compatible with RD-RX805 RD-RX812 RD-RX800 bolt set is EXCLUDED. Brand Shimano MPN Y3E998010 UPC 689228762763 Type Pulleys Part Type Bicycle part .