noun
wheel truing stand
A specialized tool used in bicycle maintenance to hold a wheel while adjusting spoke tension and correcting lateral or radial runout.
振れ取り台を使ってホイールの振れを直す。
I use a wheel truing stand to fix the wheel's wobble.
振れ取り refers to the act of truing or removing runout, while 振れ取り台 is the stand used for that purpose.
Compound of 振れ (ふれ, 'wobble, runout') + 取り (とり, 'removal, taking') + 台 (だい, 'stand, base'). The term is transparently descriptive of its function.