Gultnis – Enduro Bearings 6200 LLB ABEC 3

10,23 
10x30x9 mm used as a hub bearing for some quick-release hub designs but more recently used in Crown Rollers

Gultnis – Enduro Bearings 6000 LLB ABEC 3

9,18 
10x26x8 mm used as a hub bearing for some quick-release hub designs

Gultnis – Enduro Bearings 6002 LLB ABEC 3

11,00 
15x32x9 mm used as a hub bearing for some hub designs and can be used as a pivot bearing

Gultnis – Enduro Bearings 609 LLB ABEC 3

5,20 
9x24x7 mm used as a hub bearing by Mavic and as a pivot bearing

Gultnis – Enduro Bearings 61901 SRS ABEC 5

10,71 
12x24x6 mm used as a hub bearing for some quick-release hub designs and can be used as a pivot bearing

Gultnis – Enduro Bearings S6901 LLB Stainless

8,24 
12x24x6 mm used as a hub bearing for some quick-release hub designs, pedals