The all new Magura HC1 18mm Radial Master Cylinder is one of the #1 brake and handbrake master cylinders on the market. Whether you are a Track Rider, Street Rider or Stunt Rider, the HC1 18mm Radial Master is the perfect addition and upgrade to your motorcycle. MAGURA brand quality that pays for itself. Easily attached even in tight spaces by tilting the pump. Perfect for metering, stabile pressure point. No surprise that it is the standard fitting for MAGURA brake systems.