Acros BB30 Bearings Only 30mm ID

Angular contact ball bearings made of stainless steel and well thought-out seals ensure a long service life with minimum maintenance and thus more carefree time on the bike.High quality bearings for your bike - Ride more, worry less!Key Features• Weight: 54g• Compatibility: BB30 (42x30mm)• Shell inside ⌀: 42mm• Shell width: 68/73mm