Laager – Enduro Bearings 6903 LLB ABEC 3

BB 6903 LLB-bag - 17x30x7 mm used as a hub bearing, as bottom bracket bearing for some older square taper BBs

Laager – Enduro Bearings 6904 LLB ABEC 3

8,21 
BB 6904 LLB-bag - 20x37x9 mm used as a front hub bearing, and can be used as a pivot bearing

Laager – Enduro Bearings MR 15267 LLB ABEC 3

8,21 
BB MR 15267 LLB-bag - 15x26x7 mm used as a hub bearing and can be used as a pivot bearing