Bmw blizzak lm25 1 fuel efficiency f wet grip f noise db 70 noise bars 2 designed with bridgestones latest simulation technology to give more powerful cars high level balanced performance on frozen surfaces wet and dry all with an absolute minimum of noise better traction and handling on snow and wet with reduced risk of aquaplaning due to improved water evacuation of computer simulated tread design and high silica content long wear life with resistance to irregular wear