wheel truing; truing a wheel
Refers to the process of adjusting a bicycle or vehicle wheel to eliminate lateral or radial runout (振れ). Common in bicycle maintenance.
自転車の振れ取りは、専用の振れ取り台を使うとやりやすい。
Truing a bicycle wheel is easier with a dedicated truing stand.
If you don't true the wheel, it may make strange noises while riding.
wheel truing stand
Compound of 振れ (runout, wobble) and 取り (taking, removing). The exact historical derivation is uncertain, but the word is transparently formed from its components.