The original Supercross BMX Clip-on stem is back!! Well kinda...
Back in 1991, when we first put the Aheadset® system into our Supercross SX250 Pro XL frame we made a "Clip on" version of our Supercross BMX race stem. We did a front wedge system that kept the back nice and clean as to keep you from busting your knees on the stem.
This new version is for a 1 1/8" Pro Fork with a 57mm Extension and is set up for a traditional 7/8" BMX Racing Bar.
This new version pays tribute to the original style Supercross BMX racing stem while retaining the Wide mount design for maximum bar clamping area. In addition, we have the fully enclosed SHCS bolts, the extra thick bottom plate, and modern internally CNC releaved area to reduce weight. The new Double Bolt wedge system maximizes clamp force without damaging your forks making it safe to use on any Cro-mo or Carbon Fiber BMX race Fork.