Portable design: Essential for small, mobile workshop and home mechanics. Simple and lightweight structure: Specifically for compact storage, transportation, quick and easy set up, repairing buckled wheels and building new ones. Simply open the frame, fold out the gauges and mount your wheel. Flippable holders and adjustable precision truing caliper allow working on not only front but also rear wheel for accurately truing. Accepts the wheels between 16'' ~ 29'' with 9 mm axle hub. 
