Box components Box Two Center Clamp Stem BMX Headset MFPN=H350NCDBR32SA0442S compatible with BBs that use

compatible with BBs that use two external cups

It also provides the smoothest vibration free and noiseless ride you‘ve ever experienced

25 degrees of flare

Large open interior with multiple mesh and zippered pockets for organized storage

Box components Box Two Center Clamp Stem BMX Headset MFPN=H350NCDBR32SA0442S compatible with BBs that useBox Two Center Clamp stems are cold forged from the highest quality 6061 T6 aluminum available. Featuring an open skeletal design and a dual mid bolt wedge mounting system they are lightweight yet maintain a very high level of strength. By removing the rear pinch bolts and moving the mounting bolts to the middle of the stem Box reduced the weight and size and eliminated a serious hazard to the rider`s knees TECH SPECS Type BMX Headtube Quill Diameter