Rear Derailleur Cage for Shimano 12-speed MTB

Our new derailleur cage for Shimano 12-speed MTB derailleurs is everything you need from a derailleur cage. We've united extreme rigidity (cage is CNC-machined out of 7075-series aluminum alloy), feather-like weight (48 grams) and eight exciting color options, such as red, orange, violet, silver, gold, black, blue and green. Coupled with our oversized 14T+16T derailleur pulleys you get 64 color options to make your drivetrain truly unique. Whether you're looking to customize your bike or replace a broken derailleur cage - our cage is the best option out there.