TA5 lets you use QR hubs on thru-axle frames on new bikes, including with SRAM UDH. Is this the rare good new standard?

Learn more› By Eve O'Neill A solid rear rack is the foundation ... that it has a sizable amount of wheel clearance to accommodate the bewildering variety of bike frames on the road.

Both the bicycle and the toy car have wheel and axle mechanisms that help them to move. So, how does this work? A wheel moves forward by rolling in a circle, using circular motion. Whoops!