SRAM Red 10 Speed Rear Derailleur (Aero Glide): The new SRAM RED Rear Derailleur has been designed to deliver the performance advantage youve come to expect from SRAM. The derailleur is designed with our Exact Actuation technology for precise, efficient shifting. SRAM have also paid attention to the finer details, like adding a hollow titanium anchor bolt & even refining tooth geometry of the jockey wheel. The result is that the chain runs through the new RED Rear Derailleur smoother & quieter than ever before. Exact Actuation shifting provides fast, accurate shifts More clearance with 28t cassettes thanks to longer B-knuckle New silent shifting with optimized Aero Glide lower pulley, ceramic bearings New spring-fixed barrel adjuster New chain pulley cage adds precise chain management Titanium pinch bolt keeps a low profile while minimising weight Speeds: 10
Material: Carbon Cages, Carbon Inner Links, Aero Designed Titanium Hardware Weight: 145g Technology: Aero Glide Pulleys, Exact Actuation, Ceramic Bearings