If you’re someone who has been invested in the cycling world for a while now having multiple bikes with multiple axle types has turned into quite the headache. Luckily for you the Park Tool 1729-TA’Sliding Thru Axle Adaptor allows you to convert any PRS-20 PRS-21 or PRS-23 repair stand to pair with 12mm and 15mm thru-axle wheeled bikes.