Your cart is empty 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.

Please Choose:

Sold Out

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. is focused on BMX and BMX type riding. Shop for Mountain Bikes,
Road Bikes, Fixed Gear and BMX. The BMX Parts are the same, but will have
more NON-BMX Parts, Bikes, Frames, Tools and accessories.

Secure Site