Review on Aluminum Alloy Spoke Tension Meter Tool - Bicycle Wheel Accessory for Wire Tension Adjustment by Michael Reynolds

I compared it to the TM-1 and it's pretty damn accurate. In fact, I think getting the right tension with one reading was more accurate than requiring multiple readings in the park. Use the chart below or a caliper to make sure your actuating device isn't working (which will mess up your readings). What does that mean? Don't rely on a shiny coin. However, the tool shown in the photo is accurate. Below I checked how it was. watch the clone and we must support domestic companies but this product is a clear winner. No one is going to ship a parking tool under warranty when they can just buy a new tool for $10-20.