Radio Axis StemBuilt on the proven design of the famous Crystal stem, the Radio Axis Stem delivers strength, precision, and style. CNC-machined from high-quality 6061-T6 alloy, this BMX stem is made to handle the toughest riding. The wider 48mm clamping area and oversized 6mm bolts keep your bars locked in place, preventing slip even under heavy impact. With a higher rise for better control and comfort, it’s no wonder the Axis stem is the choice of Radio BMX Pro Team Riders.Features CNC-machined from premium 6061-T6 alloy Wider 48mm clamping area for a secure fit Oversized 6mm bolts for extra strength Raises your bars for improved control Pro-team tested and approved REACH: 50mmSTACK: 32mmRISE: 28.6mmFACE PLATE: 48mmHARDWARE: M8 x 1.25p x 25mm bolts x6Specifications CLAMPING: 22.2mm WEIGHT: 320g (0.70lbs: 11.28oz)