The bottom bracket bearings for the HollowTech II FC9000 crankset, which is the ultimate crankset for stiffness whilst keeping weight low for performance riding and racing. Minimal bearing interface gives superbly smooth rotation. Distinctive style that exudes quality and perfection. Required for installation of FC9000 chainset, with a choice of English or Italian thread BB cups .
Best Price: £24.99 from Merlin Cycles