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Box Two Chainring-4 Bolt

  • 38T
  • 39T
  • 41T
  • 46T
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About This Product: Box Two Chainring-4 Bolt

The Box Two Chainring-4 Bolt at J&R Bicycles is designed for lightweight durability to deliver high-powered BMX speed and control smoothly and efficiently. It is built from anodized 6061-T6 aluminum alloy that has been optimized for stiffness and features precision cutouts for even more weight savings. The slick anodized black finish is detailed with laser etched graphics for some subtle style. The Box Two Chainring is compatible with 104 BCD 4-bolt cranks and 3/32" chains.


  • 104 BCD Compatible
  • 3/32" Chain Compatible
  • Anodized Aluminum
  • Optimized For Stiffness
  • Lightweight Cutouts

IMAGE NOTE: The images shown are for reference only. You will get the item in the size you order.

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