Park Tool Chain Checker

The Park Tool Chain Checker is a must - have for every cyclist. It's crucial for keeping your bike's drivetrain in top - notch condition and extending its lifespan. This amazing tool precisely measures chain wear and stretch. By using it, you can easily figure out when it's time to replace the chain, avoiding bad shifting and uneven wear on your rear cogs. It's super easy to use. Just insert the pins into two chain links, press the swing arm gauge, and read the results on the clear window. Compatible with all derailleur chains, this checker ensures you're always on top of your bike's maintenance needs, whether you're a casual rider or a hardcore cycling enthusiast.

Using the Park Tool Chain Checker is a breeze. First, find two links on your bike chain and insert the pins of the checker into them. Then, press the swing arm gauge gently. After that, take a look at the easy - to - read window to see the results. This will tell you if your chain needs to be replaced. When using the tool, make sure the chain is clean and not under tension. If the chain is dirty, it might give inaccurate readings. As for maintenance, keep the checker in a dry place. Wipe it down after each use to remove any dirt or debris. This will help it last longer and always give you accurate results.