2012-2019 BMW M140i / M135i (F20/F21) Carbon Ceramic Brake Rotors IONIQ Because it reuses the front

Because it reuses the front calipers

The rear kit retains the factory rear caliper and its integrated electronic parking brake

so once you're moving the cold-car feel comes very close to a warm summer stop

The factory Brembo hydraulics stay

the direct-replacement discs bolt to your existing calipers using the supplied hats and floating hardware

2012-2019 BMW M140i / M135i (F20/F21) Carbon Ceramic Brake Rotors IONIQ Because it reuses the frontReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2012 2019 BMW M140i M135i (F20 F21). Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size M140i M135i 340mm, 370mm 345mm 19" Keep Your Factory Calipers? Keep them if the front calipers are fixed 4 piston or more the rear axle qualifies