SRAM RED® Rear Derailleur THERE IS A LEVEL WHERE YOUR EQUIPMENT MATCHES YOUR DEDICATION It takes a degree of passion for the sport that can’t be faked to fully appreciate SRAM RED. It was created to blur the boundaries between machine and athlete. The SRAM RED rear derailleur was designed with our Exact Actuation™ technology for precise, efficient shifting. Carbon fiber, titanium, and ceramic bearings complete the spec. The result adds to its legacy as the heart of the purest groupset for the pursuit of cycling excellence. Specifications for SRAM RED® Rear Derailleur Speeds 11 Material Carbon cages, Carbon inner links, Aero designed titanium hardware Weight 145g (short cage), 165g (mid cage) Compatibility SRAM RED® & Force Rear Shift-Brake levers, SRAM R2C Aero SL-1190 shifters, SRAM R2C Aero SL-1150 shifters, SRAM 900 Aero brake levers, SRAM 500 Aero brake levers Finish Falcon grey & black anodized Technology Highlight(s) AeroGlide Pulleys™, Exact Actuation™ SRAM 11-speed compatible WiFLi™ option Carbon cages, carbon inner links, titanium hardware Exact Actuation™ shifting provides fast and accurate shifts More clearance with 28t cassettes thanks to a longer B-knuckle Silent shifting with optimized AeroGlide™ pulleys, ceramic bearings Spring-fixed barrel adjuster Chain pulley cage adds precise chain management Titanium pinch bolt keeps a low profile while minimizing weight