Bearing – Enduro Bearings 16100 2RS ABEC 3

11,44 

10x28x8 mm, for certain quick-release hub designs including DT Swiss Onxy, 370 and Cerit freehubs

Bearing – Enduro Bearings 3001 LLU ABEC 3 Double Row

13,80 

12x28x12 mm bearing for some quick-release hub designs and has been used by Rocky Mountain as a suspension pivot bearing.

Bearing – Enduro Bearings 3803W LLB ABEC 3 Double Row

23,95 

17x26x10 mm This bearing is used by Industry Nine in their rear hubs, and by Trek and Niner bike as a suspension pivot.

Bearing – Enduro Bearings 6000 LLB ABEC 3

9,54 

10x26x8 mm used as a hub bearing for some quick-release hub designs

Bearing – Enduro Bearings 6001 2RS-8 ABEC 3

10,08 

1/2"(27)x28x8 mm, quick-release hub designs but is more often used in wheelchairs