Shimano Derailleur Pulleys for 105 11-speed – 1 Pair

The Shimano derailleur pulleys for 105 RD-5800-GS 11-speed rear derailleursThese Shimano derailleur pulleys are specially designed for the 105 RD-5800 11-speed rear derailleur with GS cage. Upper and lower pulley each have 11 teeth.Technical Information: T