Sno-Stuff has completely redone and improved bar selection to better reflect industry changesAll bars feature extended studs for convenienceAll carbides use the same 7/16in. bar stock with the exact same 60deg. controlling carbide and 1in. wearpads, the only difference being the length of the controlling carbide60deg. controlling carbide is physically larger and stays sharper for greater control and longevityDesigned for the racing enthusiast and demanding trail rider7/16in. bar has 8in. of controlling carbide and two 1in. wear pads for excellent control and extreme wear resistance