first scooter bar diameters 31.8mm - 34.8mm brand new sealed in packaging. packaging contains detailed fitting info and instructions. The Razor Quad Head Clamp in silver is a brand new accessory designed specifically for Razor push scooters. This innovative clamp allows riders to easily adjust the quad head at the front of the scooter for a customised riding experience. Its sleek silver colour adds a touch of style to any scooter setup, making it a must-have for scooter enthusiasts looking to enhance their ride.