BottomBracket: Campagnolo Pista Axle:111mm ISO Square Tape Shell:68 mm. width Cups:Light alloy Cartridge:Sealed, light alloy Threading:English Countryof Manufacture: Italy Usedon an occasional commuter bike for 2 years from mid-spring tomid-fall (seven mile round trip), seldom in rain, never in winter. Iwould estimate there are no more than 500 mis (800 kilometer.) on this BB.Some superficial marking (see pictures) but in exceptional shape. Threadsare mint. Action is silky smooth - Hey! It's Campy! Will sell tocertified PayPal bidders only. Changed to flat shipping rate of $14.00 for Canada and continental USA .