Mesh Front: 8.5Jx20 + 32 Rear: 9.5Jx20 + 38 120-5H Front: Other (Maker unspecified parts) 245 / 40ZR20 Rear: Other (Maker unspecified parts) 275 / 35ZR20 4 pieces set Made in 2020 Wheel front and rear J number difference Compatible with M14 bolt (60 degree tapered bearing surface) Hub diameter: 72.6Φ BMW center caps cannot be used. All 4 spokes have polishing line scratches throughout. Rim part clear peeling there One front tire has slight vibration F: 2021 model Two The inner helicopter is small there About 6mm from the bottom Approximately 4mmR from slip sign: 2020 model Two Cracks on the tread side About 6mm from the bottom About 4mm from the slip sign secure