BlackBearing B3 137 7x13x4mm

BlackBearing B3 137 7x13x4mm

$9.95
By BLACK BEARING
Minus Plus
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Product Description

The BlackBearing B3 range is a high quality cost-effective option for replacement bearings suitable for all levels of bicycle.

  • Chrome steelballs Abec 3
  •  Chrome steel rings SAE52100
  • Chrome steel cage
  • 2RS seals wet and dust resistance
  • High quality grease
More details Right

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