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Acebmx.com BMX Parts

4-Bolt Decimal Chain Ring

  • Model: BMX-231089
  • Manufactured by: Rennen

Starting at: $89.90

90 reward points

Rennen Decimal Gearing is a breakthrough in gearing technology. We have developed Special Engineered Tooth profiles that allow us to manipulate the size of a existing gearing to make it slightly harder or easier depending on your needs for the track. Changing your gearing by Fractions of a tooth is now possible.


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This product was added to our catalog or last edited on Tuesday 03 July, 2018. If this item was added years ago, please email or call to verify stock.

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