AMV 3F Magnesium Wheel Set. Widely used in Rotax, X30, TAG and KZ racing
Features:
3 Hole - No Spoke Design results in a “softer” wheel that is ideal for freeing the chassis when there is a lot of grip on the track
Improved chassis feel and overall balance 
Reduced heat transfer results in more consistent tire pressures and temperature.
OXiTECH coating for easy maintenance and resistance against corrosion