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Chill Zone

Chill Zone

$18.99 USD

Unfreeze your stuck bike parts. Finish Line® Chill Zone™ is an advanced penetrating lubricant designed to release rusted parts.

  • Freeze Rust Away Freezes and contracts metal to break rust bonds for easy part release.
  • Powerful Penetration Digs deep to dissolve rust for fast and effective results.
  • Extreme Cold Action Freezes metal to -50°F, creating micro-cracks in corrosion bonds.
  • Revives Corroded Parts Restores rusted chains, derailleurs, crank bolts, and more.
  • Versatile Use Works on seized seat posts and other stubborn parts.
  • Long-Lasting Protection Oils and rust inhibitors provide lubrication and prevent future rust.
Free Shipping on orders over $50
Trusted By Mechanics & Riders
The most advanced rust-busting penetrating lubricant. Before giving up on a frozen crank bolt, a rusted derailleur spring, a seized seat post, or discarding your rusted chain, try Chill Zone™. A special refrigerant propellant freezes metal to as low as -50°F/-45°C. This causes contraction of the metal and creates micro-cracks in the corrosion and galvanically fused metal parts. A penetrating release agent then breaks down and flushes out the rust, helping parts regain full functionality.
Hank Krause Henry “Hank” Krause Finish Line Founder/CEO
Releases Seized Parts
Biodegradable
Made In USA

Product Details

Finish Line® Chill Zone™ is the ultimate rust-buster for seized bike parts—freezing metal to -50°F/-45°C to crack corrosion and break down rust. Whether it’s a stuck crank bolt, derailleur spring, or seat post, it restores functionality and saves parts from replacement. It’s a must-have for every cyclist’s toolkit.

Features an inherently biodegradable formulation. This means it will biodegrade quickly and completely, with up to 60% of the ingredients degrading within 28 days.

Instructions

How To Use: 

  1. Shake thoroughly.
  2. Spray directly onto the seized or corroded part for 10–20 seconds (or longer for a deeper freeze). 
  3. Allow to penetrate for 5 minutes to break down rust and corrosion.
  4. Gently work the rusted or seized part loose.
  5. Reapply as needed for tough or heavily corroded areas.
Documents & Guides
Shipping Policy

Orders are processed Monday–Friday, excluding US public holidays. Orders are typically fulfilled and shipped within 2–5 business days. Once your order has shipped, you'll receive a confirmation email from support@finishlineusa.com with tracking information.

Refund Policy

Orders typically ship within 2–5 business days. If you’re not completely satisfied with your purchase, unused and unopened products may be returned within 14 days of delivery.

For complete details on shipping, returns, warranties, and customer support, please visit our Customer Service page.

How To

Release Rusted or Seized Parts