Specifications:

Dimensions (inside x outside x width):17 mm x 30 mm x 7 mm, 17 mm x 28 mm x 7 mm
Position identification:6903/61903, 63803D28

Compatibility:

– ZM1 rear hub
– 3ZERO MOTO impeller

Executions:

universal:
design:
deep grooveball bearingplace of use (recommended):hub
material balls:stainless steel
manufacturer number:11.2018.060.004

only available for customers from Europe and Russia.

Scope of delivery:

– 1 x Zipp 6903/61903 bearing
– 1 x Zipp 63803D28 bearing