Brake Disc MD Fixed rear Fits Aprilia RS4 125 4T EBC MD833 1pc 5050953320026 \n\n (Please Check The Compatibility As The Product Fits Several Bikes)\n\nTechnical Data: \n\nOuter Diameter :218 mm \nInner Diameter :57.3 mm \nPCD :80 mm \nNumber of mounting bolts :6 \nBolt hole diameter :6.5 mm \nThickness :3.5 mm \nOffset :0 mm \nConstruction :Fixed \nManufacturer :EBC \n\nA Aprilia Brake Disc MD Fixed from EBC is a high-quality, fixed brake rotor designed to replace the original equipment on your RS4 125 4T. These brake discs are typically made from heat-treated and tempered stainless steel, which ensures exceptional wear resistance and durability.\n\nThe primary function of the Brake Disc MD Fixed on your RS4 125 4T is to provide a surface for the brake pads to clamp onto, creating the friction necessary to slow down or stop RS4 125 4T. This is a critical component of your Aprilia's braking system, as it directly impacts your ability to control your speed and ensure safe riding condi.