High performance radial tire Aramid belted Tread compound gives high grip on both wet and dry roads Specifically designed to meet the demand for long life Highest tread life of Shinko sport performance radials Provides superior riding comfort These motorcycle tires are tubeless These sport bike motorcycle tires are W rated for speeds up to 168 mph DOT approved Available in the following motorcycle tire sizes: 160/60ZR17, 170/60ZR17, 180/55ZR17, 190/50ZR17, 200/50ZR17.