Jagwire pro quick fit adaptor kit hayes designed to work seamlessly with jagwires mountain pro hydraulic hose the jagwire quick fit adapters are the perfect way to enhance braking performance and durability each adapter kit contains all the components required to connect jagwire mountain pro hydraulic hoses to many hayes brakes the kits include enough hardware for one brake features compatible with prime expert prime pro stroker trail stroker carbon stroker ace stroker grambuy jagw