Michelin Pilot Sport A/S 4 ZP 255/35ZR21 98W

The Michelin Pilot Sport All Season 4 (ZP) is the run-flat version of Michelin's ultra-high-performance all-season tire for sports cars, luxury sedans and high-output electric vehicles. Michelin describes dry handling, short wet braking and reliable cold-weather traction.

360-degree variable sipes with full-depth interlocking cuts create biting edges for wet and snowy conditions, Helio+ technology keeps the rubber flexible and gripping below freezing, and a Premium Touch sidewall finish gives a dark velvet texture.

Specifications for this tire: size 255/35ZR21 98W; fits 21-inch wheels; section width 255 mm; aspect ratio 35; load index 98; speed rating W; overall diameter about 28.0 in (712 mm). Part number mch39155.

IMPORTANT: An all-season performance tire, not a dedicated winter tire. Run-flat (ZP) construction: confirm your vehicle is designed for run-flat tires before ordering. Warranty terms are set by Michelin; see Michelin's limited warranty for details.