Jagwire 5mm POP End Cap for Compressionless Brake Housing Bottle of 10, Black

POP end caps are designed specifically for use with 5mm compressionless brake housing. Not all frames or brake calipers are designed to accept a standardized end cap, so the POP end cap acts as a reducer. Features: Reducer end fits brake calipers and frames that are not designed for normal end caps Durable alloy construction resists the increased stresses of compressionless brake housing Specs: ColorBlack MaterialAluminum