Shimano Derailleur Pulleys for 6-/ 7-/8-speed – 1 Pair

The Shimano Derailleur Pulleys for 6- to 8-speed Rear DerailleursThis Shimano pair of derailleur pulleys (idler and tensioner) is suitable for 6-, 7- and 8-speed derailleurs. Each pulley has 10 teeth.Technical Information: Teeth: 10 Gearing: 6-/7-/8-speed