Feature

●*Please purchase a separate guide pulley bolt (top side) when installing to SHIMANO105 (R5800/R7000)
●*SRAM products cannot be installed due to different mounting shaft diameters
●*The product does not include the rear derailleur
●Recommended for Shimano 11-speed rear derailleurs using 11T pulley
●Hybrid Ceramic Bearing Specifications


Description

Replacement parts for genuine 11T pulleys such as SHIMANO and CAMPAGNOLO. Uses a special resin (CH10 POM + CF10) containing 10% carbon fiber for excellent durability and quietness. *The product does not include the rear derailleur. *Not for R92xx/R81xx *SRAM products cannot be installed due to different mounting shaft diameters.