Review on 🚲 Coherny Bike Hanger Alignment Gauge - Effective Tool for MTB and Road Bikes Alignment by Philip Lindsey

If you know how to use this tool it's fine for basic leveling but don't expect great accuracy. There is play in the connection between the black stripe and the red stripe when they are connected, which is bad. To get somewhat accurate readings, you need to pull it back (or push it forward) during the measurement. Also, you should NOT use the red bar to bend the hanger in place as it will bulge out of the hole in the bar making it even less accurate. Using a black bar leaves you little leverage to straighten it, but it's doable. For $35 it's enough, but I'll probably upgrade to a parking tool in the future and give this to a friend.