Box Two BMX Chainring-4 Bolt Gear Size:38T these bars will put you

these bars will put you in charge

• 1-1/8 stems available in 45mm

Weight saving 3D dropout machining

diameter fits regular 7/8" bars (standard for BMX bars)

Removes four-notch BMX / single-speed freewheel from hubs with 1

Box Two BMX Chainring-4 Bolt Gear Size:38T these bars will put youThe 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