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Clever new bottom bracket and carbon fork from Niner Bikes

Niner Bikes’ new Bio-Centric eccentric bottom bracket design is supposedly lighter, quieter and easier to use than competing systems

  • Niner Bikes’ new Bio-Centric eccentric bottom bracket design is supposedly lighter, quieter and easier to use than competing systems
  • Niner also has a new all-carbon 29in rigid fork on the way with a claimed weight of just 550g

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Niner Bikes’ new Bio-Centric eccentric bottom bracket design is supposedly lighter, quieter and easier to use than competing systems

© Niner Bikes