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.

Bearing – Enduro Bearings R 12/22 LLB ABEC 3

10,50 
22 mm x 1-5/8" x 7/16", for BMX bottom brackets