This is a Pro-Spec Front Aluminum Hub for Losi® Promoto-SM Front. Engineered for enthusiasts, this Pro-Spec Aluminum wheel is designed to perform in extreme environments while taking a beating. The Pro-Spec Aluminum Hub is anodized and made from 6061 billet aluminum. .3D print this lacing fixture tool to help with spoke replacements! DOWNLOAD .STL file.PRO284704 | Pro-Spec Aluminum Front Hub Gold: Promoto-SM.








