Campagnolo Record Sealed Cartridge Bottom Bracket for double 9 and 10 speed cranksets. 102mm for double 9 and 10 speed Record and Chorus cranksets The specs didnt change between 9 and 10 speed for the double crankset. Extra smooth and no maintenance compared to loose bb’s. 68Mm – English Thread The Triple Bearing Bottom Bracket Left Side Has One Large Sealed Bearing And 2 Smaller Sealed Bearings On The Right Side. Vintage NOS Bicycle Parts. For thousands of new old stock, vintage and modern bicycle parts. We’re the online bike parts dealer for rare components and spare parts for your restoration and repair. Here you will find original pieces of cycling history that cannot be found anywhere else. Please use at your own risk. We decline liability for any damages resulting from use of these items, most of which are decades old. Vintage NOS Bicycle Parts is an environmentally friendly business. We use recycled packaging & materials the large majority of the time and nothing in our store has been manufactured for us or is currently being made for sale.