With this bearing set consisting of 2x deep groove ball bearings 6902 ( 28x15x7mm) you can replace worn bearings on your hub.

Specifications:

Material: steel
Size: 28x15x7mm
Rear hub compatibility: Alexrims/Bear Pawls BRD-002, BRD-502, BRD-004, BRD-504, BRD-024, BMT-002, BMT-502, BMT-004, BMT-504, BMB-002, BMB-012, BMB-502, BMB-512, BMB-004, BMB-504, BMB-024, BMB-524, BFB-004, BFB-014, BEB-004, BDH-004, BSS-004, BSS-014
Color: silver
Weight: 32g