The Outburst titanium stem bolts are CNC machined from high-quality 6AL/4V (TC4) titanium. They are sold in sets of six and are available in M6x20 Mini, M8x25 Pro, and Profile 5/16 x 18 thread x .875″ length.
Mini bolts are compatible with many BMX stems, including Answer, Profile, and others.
Pro are suitable for most metric stems on the market.