Before you discard a rusted chain, give up on a frozen crank bolt, or struggle with a seized seat post, try Finish Line Chill Zone Penetrating Lube. This unique formula uses a special refrigerant propellant that freezes metal down to -50F, causing the metal to contract and creating microcracks in the rust. A penetrating release agent then breaks down the rust and flushes it out, quickly restoring functionality to most rusted parts.

Chill Zone works wonders on stubborn rusted components, including chains, derailleurs, crank bolts, and seat posts. With its low odor formula, its the ideal solution for even the toughest rust-related issues. After use, theres no need to re-lubricate parts, as Chill Zone contains oils and rust inhibitors that protect and keep everything running smoothly.

• Releases rusted parts by freezing, causing contraction and microcracks in rust and oxidation
• Specialized penetrating agents and oils that penetrate, break down, and release rusted, corroded, and frozen parts
• Works down to -50F, restoring rusted components such as chains, derailleurs, crank bolts, and more
• Effectively removes seized seat posts without the need for re-lubrication afterward
• Includes oils and rust inhibitors for continued lubrication and protection