TM-1 Spoke Tension Meter

Apart from a high-quality spoke material, a balanced and correct spoke tension is essential for the stability and durability of a wheel. The Park Tool TM-1 spoke tension meter accurately and reliably measures the absolute tension of each of the spokes, as well as the relative tension between all the spokes in a wheel. Practical and easy to use, it works on nearly any bicycle spoke – whatever the diameter, material and shape might be. The tool is for both hobby cyclists and pros and belongs on every workbench.

Measures the tension of each spoke
Measures the relative tension between all the spokes in a wheel
Shows the spoke tension on a scale (scale values between 0-49 that can be converted to nm values with the included conversion chart)
Suitable for almost all spokes
Practical and easy to use