Box BMX Chainring Bolts - Chromoly


The BOX chainring bolts in Chromoly are hard wearing, slightly heavier, more affordable version of the BOX chainring bolts.

These take care of just about any chainring/crank configuration, supplying 6mm and 8.5mm front bolts, along with 5mm rear nuts. 


  • 5 x 6mm front bolts
  • 5 x 8.5mm front bolts
  • 5 x 5mm rear nuts
  • Chromoly