The deep groove ball bearings BB CB C3 by NEWMEN is double-sealed and contains easy-running special grease with good corrosion and bleeding properties. You can find the right bearing for your hub by comparing the bearing identification.

Compatibility:

  • NEWMEN Gen1 rear MTB hub J-Bend (hub body without reducer)
  • NEWMEN Gen1 rear MTB hub Straightpull (hub body without reducer)
  • NEWMEN FADE rear MTB hub Straightpull (hub body without reducer)

17x30x7 mm:

Design:

  • deep groove ball bearings

Inner Race Material:

  • steel

Outer Race Material:

  • steel

Ball Material:

  • steel

Seals:

  • LULH

Designation:

  • 6903 2RS