I removed this crankset from a West German bicycle called Sport 2000. It is a two piece crank and includes bearings, races and cups. The width of the bottom bracket is approximately 2.8" or 71.3 mm. The diameter of the bottom bracket is approximately 1.58" or 40.1 mm. It is in fair condition, with minor rust pitting on the crank arms and chainring. I could not find anything comparable on Ebay. I am selling it as is with no returns, so look closely before purchasing. No international sales. Thank you for looking.