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Thousands of items discounted for your shopping pleasure! Visit the J&R Bicycles BMX Closeout Zone today!
Thousands of items discounted for your shopping pleasure! Visit the J&R Bicycles BMX Closeout Zone today!

About This Product

Like all Box 31.8 bars, Box One features Box's proprietary Maximus Tapered Butting and fit Box Delta and Hollow 31.8 stems, as well as Promax Impact and Banger 31.8 stems.

  • Custom and proprietary 13-butted Maximus Tapered 4130 chromoly tubing
  • 31.8 stem clamp area for maximum stiffness
  • 8” available in black powder coat