Feedback Sports Pro Truing Stand + Thru-Axle Adapter. Have you ever wondered why all Feedback Sports bike repair stands have exposed frame above the clamp head? Our Pro Truing Stand is designed to sit atop all of our portable stands! The truing stand also includes a free-standing steel base and a bench-mount adapter for when youre not traveling to races and top-secret trailheads. This single-arm precision wheel and rotor truing stand is awesome at home and excels at races events or adventure-riding weekends. And with the all-new Thru-Axle Adapter it can accommodate the most common wheel sizes for quick-release or thru-axle hub designs. Use the benchtop mount for an awesome tubeless setup and tubular gluing station.