The PRS 19x17-18-19 Accossato radial brake master cylinder guarantees prompt and controllable braking under all conditions of use. The ergonomics of this radial brake master cylinder have been designed to guarantee the best possible performance in all conditions of use. The PRS 19x17-18-19 radial brake master cylinder is made of CNC aluminium and offers excellent strength and an aesthetic finish that enhances the quality of your motorbike. Reduced weight, excellent resistance to bending and reduced passive braking section these are some of the reasons to choose the Accossato radial brake master cylinder for your motorbike.