The Brembo TY3 Sport disc rotor is a direct-fit front rotor for the 2011 BMW 1 Series, in 300×22 mm specification. It matches the listed front diameter and thickness for proper fitment and features a slotted braking face to maintain consistent pad contact. This rotor is offered as a sport disc replacement sized to the factory front application.
Brembo 2011 BMW 1 Series Front TY3 Sport Disc Rotor - 300X22