1x 275/40/21 107Y XL 6mm PIRELLI P ZERO (* BMW) RUN FLAT XL PZ4
MAKE: Pirelli P Zero PZ4 BMW spec. TYRE SIZE: 275 40 21 (107Y XL) Runflat. It is designed for passenger cars with a load index of 107 and an XL load range. The tyre is run flat, featuring RSC markings and a 6mm tread depth.