Universal Cycles -- Shimano Derailleur Pulleys and Bolts
Shimano RD-5700 Guide and Tension Pulley - SINGLE PULLEY ONLY - Y5XH98120 689228509559 | eBay
Pulley set (RD-5701) | SHIMANO BIKE-EU
Shimano 105 RD-5700 10-Speed Rear Derailleur Pulley Set | Part # | Worldwide Cyclery
Galets de dérailleur SHIMANO 105 RD-5700 10 vitesses
Shimano 105 RD-5700 Pulleys - West Point Cycles | Vancouver
Shimano Rd-5700 Mountain Bike Guide & Tension Pulley Set For Rd-5800-ss/5701/5700-a/4700/4601/4600/3500 Iamok Bicycle Parts - Bicycle Derailleur - AliExpress