Ceramic ball cartridge bearings for maximum life, smoothest balls and the lightest weight
Left and right bottom bracket cupset. 1.37 inch x 24tpi (English threads) or M36 x 24tpi (Italian threads)
BB-8200 for K-Force Light and SLK Light Road MegaExo cranks only (BB-8200 has a narrower overall width for a lower Q factor and the bearing covers have been redesigned so that the spindle now rides directly on the bearing itself)
BB-8000 for K-Force and SLK Road MegaExo cranks only
BB-9200 is for K-Force Light MTB MegaExo cranks only