Weldtite 5/16in ATB/BMX Ball Bearing Race Cages for Bottom Bracket

5/16 caged bearings for 1 piece cranked BMX & MTB bottom brackets
(This type of bottom bracket is sometimes called an American Sized Bottom Bracket)

• Case hardened
• Tested and approved to grade 100 performance
• Quality assured British made ball cages
• 9 Bearings Per Race
• (CAGE I.D 32mm - O.D 44.5mm)

Note: When fitting, please ensure the bearings face into the cups, not the cage.