The Accossato radial brake master cylinder made of forged and natural anodized aluminum. The diameter of the piston is 19 mm: ideal for twin disc systems. The wheelbase 20 mm: the p version ready as the short lever stroke. For the same force exerted on the lever, the greater distance between the fulcrum of the lever and the axis of the pumping element increases the force required for braking. Not recommended for road use. The lever is available in black, jointed, short or long, with the lightening slot (RST) or without slot (NRST). The radial master cylinder entirely made in Italy; the stainless steel screws, the bleeder valve in galvanized steel and the gaskets are made with a compound coming from Formula 1. The fixing U-bolt is offset, so as to reduce the bending of the pump during braking. Each component designed to guarantee the end user the reduction of the passive section of braking: by pulling the lever, the space between when you start to operate the lever and the moment of braking itself is reduced by more than 50%, compared to any other master cylinder radial. The thread pitch for the connection of the brake hoses M10x1. The stop light switch is not included and can be ordered with code ID001 or ID002. The oil tank is not supplied with the pump , but can be purchased separately, choosing from various models.