You've invested in the groupset of your dreams, and at its heart is that beautiful Campagnolo Ultra Torque crankset. The impeccable power transfer, the classic logo, the stately look of the raw carbon finish just looking at it is almost as much fun as turning it over. So why would you trust it to anything other than Campagnolo's own Ultra Torque BB386 Bottom Bracket Cups' After all, like the doomed Italian lovers Paolo and Francesca, the two were made to be together. Don't keep them apart. The Campagnolo Ultra Torque BB386 Bottom Bracket Cups are made to mate exclusively with Campagnolo Ultra Torque cranksets. They aren't compatible with Campagnolo Power Torque cranksets.