Braking system: dual piston, made of zinc / aluminum alloy Lever: For two fingers with stroke adjustment Padding: sintered Brake fluid: DOT 3/4 Mounting: IS (International Standart) Adapter 180 Rear Rotor: sold without a rotor Brake hose: PTFE ("Teflon") Weight: 350 g (manufacturer's data) The brakes are ready for use, including a handle, an apparatus, a hose and a 180 mm rear adapter