- Ceramic ball cartridge bearings for maximum life, smoothest balls and the lightest weight
- Left and right bottom bracket cupset. 1.37" x 24tpi (English 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)