Spoke ruler

The Cyclus Tools spoke ruler allows you to precisely determine the length and diameter of your spokes in millimetres or inches. Additional holes of 1/8″ to 1/4″ help you measure ball bearing sizes. Therefore, this spoke ruler is suitable for both pros and hobby mechanics.

Details:
Spoke ruler to determine spoke diameter and length
Measurements in millimetres and inches
1/8″ to 1/4″ holes to determine ball bearing sizes  

Manufacturer: RA-CO GmbH, Fichtenweg 37, 99098 Erfurt, Germany , cyclus.ra-co.de/