Shimano Derailleur Pulleys for Deore 10-speed – 1 Pair

The Shimano derailleur pulleys for Deore 10-speed rear derailleursThese 11-tooth Shimano pulleys (idler and jockey) are compatible with Deore 10-speed rear derailleurs RD-M610, RD-M615 and RD-M593.Technical Information: Teeth: 11 Gearing (max.): 10 Bearing