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BLACK BEARING

Bottom bracket bearing Black Bearing 42-68/73-DUB - B5

88.-
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Optimize the smoothness, longevity and performance of your crankset with the Black Bearing B5 DUB bottom bracket.

Sold and shipped by Sport & Go CH

Description

The two machined aluminum cups screw into each other for better housing alignment, for:- Less cracking- Better smoothness and performance- Longer bearing life- Easier bearing replacement. supplied with mounting key.

COMPOSITIONS / ADVICE

  • condition new
  • position back

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