Tripeak Ceramic Bearing 42MM (BB30) 68/73MM 30MM (sram/fsa) Snug-fit BB30 Ceramic Bearing Kits Available via Click & Collect Only Share Loading Facebook Like button... Tripeak Ceramic Bearing 42MM (BB30) 68/73MM 30MM (sram/fsa) Snug-fit BB30 Ceramic Bearing Kits Available via Click & Collect Only Share Loading Facebook Like button...