Sunlite American 3-Piece BB Conversion Kit (Silver) (68mm)
Sunlite American 3-Piece BB Conversion Kit (Silver) (68mm), Sunlite 3-Piece BB conversion kit. Features: American style BB for older three piece cranks American BB for 3-piece cranksets Fits 68mm American frames Steel construction Specifications: Shell: American (68mm) Spindle: Square Taper JIS Spindle Interface: 24tpi Spindle Length: 130mm Weight: 511g