The Trims are a great choice if you want less weight and less riding surface contact with your wheels. Reduced weight is important to many skaters. The Trims don’t sacrifice control like other skinny wheels might. The Trims are a perfect blend of grippy and smooth. Trims are available in 51and 53 mm with our 101 A urethane. Like all our wheels, Trims are made in the USA from the finest urethane.