AOPW Pulley Wheels - Shimano
TRiPEAK asymmetric oversized pulley wheel (AOPW) kits and replacement caps for compatible Shimano Road, GRX and XT derailleurs. Check exact model fitment before ordering. Choose a color on the product page.
Product type
All parts Pulley kits Replacement caps
Models compatible with both SRAM and Shimano appear in both categories.
Check the full derailleur model and generation before ordering. Read our oversized pulley guide and ceramic versus steel bearing guide for fit and maintenance considerations.
