Finish Line Chill Zone Cleaner 0.5L. If you are looking for a high-quality chain cleaner that can help keep your bike running smoothly, then look no further than the FINISH LINE Chill Zone 0.5 Chain Cleaner. This powerful cleaner is specifically designed to penetrate every nook and cranny of your bike chain, removing dirt, grime, and other problems over time. With its unique formula and easy-to-use applicator, this cleanser makes maintenance simple and stress-free, so you can spend more time worrying about maintenance.