Shimano Ultegra 6700 and 105 5700 Tension Guide Pulley Set

Shimano Ultegra 6700 and 105 5700 Tension and Guide Pulley Set Breathing new life into your bike; and offering you a responsive and low friction replacement for your old and worn jockey/pulley wheels; this genuine replacement part is ideal for 10-speed chains; offering that crucial tension. Compatible with a variety of Shimano Ultegra 6700 and 5700 rear derailleurs. Compatible Rear Derailleurs Shimano Ultegra RD-6700-A-G Shimano Ultegra RD-6700-A Shimano Ultegra RD-6700-G Shimano 105 RD-5700-A