General description The SRAM RED rear derailleur is engineered for cycling enthusiasts who demand precision and efficiency. Designed with Exact Actuation™ technology, it ensures fast and accurate shifting, making it a vital component of the SRAM RED groupset, known for its excellence in performance. Technical specifications Speed: 11-speed Max cassette size: 32T Material: Carbon fiber, titanium Bearings: Ceramic Features: Exact Actuation™ technology, optimized AeroGlide™ pulleys Other information Spring-fixed barrel adjuster for easy tuning Chain pulley cage for precise chain management Titanium pinch bolt for reduced weight