Park Tool CB-4 Bio ChainBrite Cleaner
$17.95
![BTD BTD](https://intheknowcycling.com/wp-content/themes/intheknowbiking/images/btd.png)
Park Tool’s CB-4 Bio ChainBrite Cleaner is a 100 biodegradable degreaser for cleaning chains and other bike components. The plant-based solvent is safe to use on alloy plastic and rubber parts. Use on its own as a general degreaser or utilize Park’s own Cyclone Chain Scrubber.