Park Tool TS-8 Home Mechanic Wheel Truing Stand The TS-8 allows accurate wheel truing at an economical price. Accepts wheels from 16 to 29, with or without the tire mounted. Innovative sliding dropout allows quick wheel installation, no matter what the hub width (up to 170mm). Constructed from heavy gauge steel to resist flexing The TS-8 can be used freestanding or bolted to a bench for extra stability.