Conversion Kit Crank Set Bottom Bracket bicycle bike bottom bracketConverts 1/Piece Crank To 3/Piece Crank/Fits 3-piece crank set;also can be used on 66cc/80cc motorized bicycle, because the length of the Bottom Bracket is 266mm/10.47inch,this conversion kit end up as/with a square taper;this kit fit the cranks that came with the 4 stroke motor kit and also would it fit a 26" beach cruiser huffy; Black BB Bottom Bracket Conversion Kit (American to Euro) Aluminum cups w/ steel hardware Converting a non-threaded 68mm American BB shell to an English threaded Euro BB bottom bracket
