Ruption storm bmx barsthe ruption storm bmx bars are perfect for riders on a budget who still want a great quality component these bars are made from sturdy crmo steel and are designed and shaped to suit every area of bmx freestyle riding they will provide comfort and reliability for street sessions and for long days in the skatepark and they even offer great control and stability when dirt jumping at your local trails featuresmaterial crmouse park street dirtwidth 25clamp diameter 22