Professional wear measure of the bicycle chain with continuous reading of the extension by means of an eccentrically mounted pin.
After inserting the scale pin into the chain links and after pushing on the rotating segment, it is possible to read the amount of wear in the hole of the scale.
It is suitable for all bicycle chains, including 11-speed.
The scale shows the% wear / elongation of the chain.
Product ID: 2789
Weight: 62 g