Bearing – Enduro Bearings 3903 LLU ABEC 3

22,92 

17x30x10 mm, for square taper bottom brackets

Bearing – Enduro Bearings 6003 LLB ABEC 3

11,73 

17x35x10 mm, used as a BB bearing for older square-taper BBs, and can also be used as a pivot bearing

Bearing – Enduro Bearings 6806 LLB ABEC 3

11,82 

30x42x7 mm The most common use for this bearing is as a direct replacement bearing for BB30 and PF30 type BBs (including BB386).

Bearing – Enduro Bearings 6903 LLB ABEC 3

12,56 

17x30x7 mm used as a hub bearing, as bottom bracket bearing for some older square taper BBs

Bearing – Enduro Bearings 71806 LLB ABEC 5

16,46 

30x42x7 mm The most common use for this bearing is as a direct replacement bearing for BB30, PF30 and BB386 and most other bottom brackets with a 30mm OD spindle.

Bearing – Enduro Bearings MR 18307 LLB ABEC 3

7,58 

18x30x7 mm this bearing replaces bearings marked 6903 in front hubs from DT Swiss, Giant and Bontrager, though the ID of this bearing is 1mm larger than standard 6903.

Bearing – Enduro Bearings MR 2437 LLB ABEC 3

8,49 

24x37x7 mm The most common use for this bearing is as a direct replacement bearing for Shimano-type external cup BBs and cranksets with 24mm spindles.

Bearing – Enduro Bearings MR 24371 LLB ABEC 3

8,66 

24x37.1x7 mm, Oversized bearing for Trek BB90 SRAM GXP and Shimano Hollowtech II bottom brackets

Bearing – Enduro Bearings MR190537 LLB ABEC 3

9,45 

19.05x37x9 mm The most common use for this bearing is as a replacement bearing for certain BMX BBs including some models from Profile Racing.