Sailun SDL70 EFT Closed Shoulder Drive is a premium closed shoulder drive tire designed with a 240 mm wide footprint and 30/32″ tread depth to deliver maximum mileage, stabilty and ride comfort. The SDL70 EFT has “slim bead” technology incorporated to reduce rolling resistance and improve fuel economy. The SDL70 EFT utilizes new Advanced Compound Technology tread compound. Advanced Compound Technology is produced by mixing in a fluid state for the best compound dispersion. The benefit of Advanced Compound Technology is maximized mileage, wet traction and rolling resistance without compromise.