PARK TOOL chain tester CC-2
A worn chain is not only difficult to shift, it also ruins the chainrings and cassette in a very short time. The CC-2 chain tester ensures precise wear measurement of 5- to 12-speed derailleur chains so that you can detect and replace a worn chain in good time. Most manufacturers recommend replacing the chain for 5- to 9-speed chains if it is no longer than 0.75% and for 10- to 12-speed chains if it is no longer than 0.5%.
Note: As a chain requires a certain amount of play to function even when new, the chain tester can also indicate up to 0.25% wear on a new chain.
PARK TOOL
Park Tool has been manufacturing special tools for bicycles since 1963. In their bicycle store in Minneapolis / St. Paul, Howard Hawkins and Art Engstrom were unable to find a suitable tool to repair the increasingly complex technology on bicycles and, in their "hands on" mentality, built many things themselves. The brand is now the world's largest manufacturer of tools, multi-tools, pumps, stands and much more. With around 4000 products, Park Tool places high demands on uncompromising quality, function and innovation. This is exactly what makes the brand the first choice for professional and private bicycle mechanics all over the world. There is now hardly a bicycle workshop without the iconic blue tool from Park Tool.
Technical data
Material: Stainless steel
Compatibility chains: 5- to 12-speed derailleur chains (NOT suitable for flattop and T-type chains)
Color: blue, black
Weight: 43g
Scope of delivery: 1x PARK TOOL chain tester CC-2
Further instructions for use can be found here.