Gultnis – Enduro Bearings 6900 LLU ABEC 3 MAX

8,21 
10x22x6 mm This size bearing is also known in the bike Industry by these part numbers: W302025, 300020050

Gultnis – Enduro Bearings 6903 LLU ABEC 3 MAX

10,71 
17x30x7 mm This bearing is also commonly identified in the industry by these part numbers: W272452, 300020001

Gultnis – Enduro Bearings 626 LLB ABEC 3

10,23 
6x19x6 mm, used as a pedal bearing and as a pivot bearing on some full suspension designs

Gultnis – Enduro Bearings 63803 LLB ABEC 3

11,83 
17x26x7 mm, used as a hub bearing for some hub designs, but more often is used as a pivot bearing