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 & athlete. The SRAM RED rear derailleur was designed with our Exact Actuation technology for precise, efficient shifting. Carbon fibre, titanium, & ceramic bearings complete the spec. The result adds to its legacy as the heart of the purest groupset for the pursuit of cycling excellence. Technology Aero Glide Pulleys New tooth pulley design with a sound damping effect for a super efficient & silent ride experience. Bottom & top pulleys benefit from this feature.EXACT ACTUATIONWhen we launched our road technology from scratch we reapplied our MTB proven SRAM 1:1 actuation ratio (shifter cable travel: derailleur movement) for 10 speed rear shifting. EA helps to simplify/stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing & exact cable tension. The result: the easiest index shifting system to set up & it stays that way. Wi F Li SRAM's Wi F Li technology accommodates a wider range of gears than a standard short-cage road derailleur. Compared to a triple chainring setup, it provides faster shifts & significant weight savings. Specifications for SRAM RED Rear Derailleur•SPEEDS: 10•
Material: Carbon cages, Carbon inner links, Aero designed titanium hardware•WEIGHT: 167g•COMPATIBILITY: 32T max cassettes •CAGE
Sizes: Mid cage