Peaty's Drivetrain Degreaser

Yes, the formula is designed to be safe and effective on chains, cassettes, chainrings, and derailleurs. It is specifically engineered to cling to these components to break down grime without damaging them.

For optimal results, let the foam dwell on your drivetrain components for two minutes. This allows the active ingredients to penetrate and lift stubborn grease before you rinse it away.

Yes, the formula is biodegradable, making it a more environmentally responsible choice compared to harsh solvent-based degreasers. While it is safer for the environment, it is still good practice to avoid letting large amounts of runoff enter storm drains.

The foaming action is functional; it helps the degreaser cling to vertical surfaces like derailleurs and cassettes rather than dripping off immediately. This increased contact time allows the solution to penetrate deeper into tight spaces where grime accumulates.

For light to moderate maintenance, the foaming action and a simple rinse are often enough. However, if your drivetrain is heavily caked with old, dried-on grease, a quick pass with a stiff-bristled brush after applying the foam will help loosen the contaminants more effectively.