FlatOut QuickStrike Off-Road Tyre Sealant — 32 oz Bag, Kevlar‑Reinforced Fast‑Acting Puncture Protection

FlatOut QuickStrike Off-Road Tire Sealant is a Kevlar‑reinforced, fast‑acting liquid that seals punctures and slow leaks in off‑road tires for the life of the tire when applied once.

If you ride ATVs, UTVs, dirt bikes, fat‑tire eBikes, lawn equipment or other off‑road machines, FlatOut QuickStrike is formulated to stop punctures quickly and keep you rolling. The Off‑Road Formula moves to the damage point fast, contains water‑washable Kevlar fibers for stronger plugs, and is latex‑ and adhesive‑free so it won’t gum up rims or dry into a brittle residue. This 32‑ounce bag is designed for straightforward installation and works in both tubed and tubeless tires; it’s not intended for passenger cars.

How fast does QuickStrike seal a puncture?

The Fluid-to-Fiber design gets product to the puncture rapidly so a plug can form almost immediately. It’s engineered to flow into the opening and let Kevlar fibers bridge and stabilize the tear without waiting for drying.

• Flows quickly to small and moderate tread punctures—especially when air pressure is low.
• Seals holes up to ½ inch in the tread area.
• Forms a flexible, lasting plug that resists sloughing out under off‑road conditions.

Will this work in tubed and tubeless tires?

Yes — QuickStrike is compatible with both tubed and tubeless setups typical to off‑road vehicles. The formula is water‑washable and free of latex and sticky adhesives, so it won’t create a mess inside the tire or on tire beads.

• Safe for tubed tires commonly used on ATVs and dirt bikes.
• Works with tubeless systems including many fat‑tire eBikes and UTVs.
• Non‑corrosive and non‑flammable for safer storage and handling.

What makes the Kevlar content important?

Kevlar fibers add tensile strength to the seal, creating a durable plug that resists being ripped out by rough terrain. Because fibers are encapsulated in a flowable carrier, they reach the site of damage and lock into place without leaving an adhesive residue.

• Super‑strong fibers provide mechanical reinforcement inside the puncture channel.
• Water‑washable carrier means no sticky cleanup and no dried residue that flakes off.
• Maintains flexibility so repaired areas move with the tire instead of cracking.

How long does one application last, and is maintenance needed?

QuickStrike is formulated as a one‑time application intended to protect the expected life of the tire in most off‑road uses. It greatly reduces slow leaks and handles recurring punctures until a full tire replacement is needed.

• Designed to remain effective for the life of the tire under normal off‑road conditions.
• Reduces need for frequent resealing or messy reapplications.
• Inspect tires periodically after heavy use; top up if you notice reduced coverage or performance.

Who is this for? FlatOut QuickStrike Off‑Road Formula is ideal for off‑road enthusiasts and equipment owners who need a reliable, low‑mess sealant: ATV and UTV riders, dirt‑bike and fat‑tire eBike users, golf cart operators, groundskeepers using lawnmowers and ZTRs, and owners of outdoor power equipment. It’s built for wide off‑road tires (>3.5") and rugged conditions; do not use it in passenger car tires. If you prioritize quick sealing action, Kevlar‑strengthened plugs, and a single‑application solution with minimal cleanup, this 32‑ounce bag is engineered to keep you moving with confidence.