For Altus RD-M370 rear derailleur. Acera, Sora, Altus and Alivio.
Shimano Altus RD-M370 9 Speed Tension and Guide Pulley Set
SHIMANO Spares SLX RD-M7100 tension and guide pulley set, Black
Shimano Spares GRX RD-RX810 tension and guide pulley set, Black, One Size
Shimano Spares Deore RD-M6000 tension and guide pulley set, GS,Black
Shimano Spares Deore XT RD-M8100/8120 tension and guide pulley set, Black
Shimano Ultegra R8000/R8050/ GRX RX812 Tension and Guide Pulley Set
