These tires by Metzeler are built to handle the higher loads and handling characteristics of cruiser and touring bikes New alpha sizes (MH, MT, MU) provide higher load capacity and increased mileage Front tires feature rounded tread profile for smooth, neutral steering while rear tires feature flatter tread profile and larger contact patch for better traction and mileage Tires feature a computer-designed tread pattern with offset groove alignment for uniform wear characteristics and low noise Excellent water displacement ability and stability over rain grooves and under hard acceleration and braking