The Brembo TY3 Sport slotted disc rotor for 2011 BMW 1 Series fits the front at 340x30. Identified by the TY3 Sport label and slotted face, it matches the specified front rotor diameter and thickness for that year. This rotor is offered as a replacement to preserve proper disc sizing and the slotted braking surface required for the vehicle’s front brakes.
Brembo 2011 BMW 1 Series Front TY3 Sport Disc Rotor - 340X30