PKT's Kid Kart Brake Rotor. It measures 160mm (6.3in) in diameter and is 2.5mm (.098in) thick. There finally is an alternative to the heavy oem rotors. The light weight version of the rotor weights 9 ounces and is designed for quick heat dissipation. The rotor fits our current line of brake rotor hubs in 25mm, 30mm & 1-1/4" axle sizes. 6mm key is required.
Pickup available at Wixom, MIUsually ready in 4 hours