--- product_id: 672326450 title: "Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula)" brand: "flatout" price: "€ 136.89" currency: EUR in_stock: true category: "Flat Out" url: https://www.desertcart.hr/products/672326450-flat-out-quickstrike-tire-sealant-prevent-flat-tires-seal-leaks store_origin: HR region: Croatia --- # Fastest sealing formula One-time lifetime application Kevlar fiber reinforced Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) **Brand:** flatout **Price:** € 136.89 **Availability:** ✅ In Stock ## Summary > 🛞 Seal fast, ride fearless—never get sidelined by flats again! ## Quick Answers - **What is this?** Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) by flatout - **How much does it cost?** € 136.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/672326450-flat-out-quickstrike-tire-sealant-prevent-flat-tires-seal-leaks) ## Best For - flatout enthusiasts ## Why This Product - Trusted flatout brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Non-Toxic:** Water-washable, latex-free, and non-flammable formula keeps your ride safe and maintenance hassle-free. - • **Lightning-Fast Seal:** QuickStrike formula flows instantly to seal punctures up to ½”—no air wasted, no downtime. - • **Lifetime Tire Defense:** One application lasts the life of your tire, eliminating slow leaks and punctures permanently. - • **Versatile Off-Road Ready:** Perfect for ATVs, UTVs, fat tire eBikes, and outdoor gear—engineered for rugged terrain. - • **Kevlar-Strength Protection:** Super-strong Kevlar fibers create a durable, mess-free plug that outperforms competitors. ## Overview FlatOut QuickStrike Tire Sealant is a cutting-edge, Kevlar-enhanced liquid sealant designed for off-road tires wider than 3.5 inches. It instantly seals punctures up to ½ inch and prevents slow leaks with a one-time application that lasts the tire’s lifetime. Non-toxic, water-washable, and latex-free, it offers rugged, mess-free protection for ATVs, UTVs, fat tire bikes, and outdoor equipment, ensuring you stay on the trail without interruption. ## Description *** FlatOut - The Best at Preventing Flat Tires! *** FlatOut is a one-time tire additive that prevents flats due to punctures up to ½” and stops slow leaks around the bead or valve stem or due to the natural porosity of the tire. It is made up of synthetic TangleTek fibers including Kevlar and unique DamRight fillers suspended in our special Never-Settle base fluid (non-adhesive, non-toxic and freeze resistant). When a puncture occurs, escaping air forces FlatOut into the wound creating an air-tight fiber jam. Think beaver dam but with the fibers and fillers forming an amazingly durable plug! And it’s proven, having been used in military and industrial applications for decades. ## Features - Harmful if swallowed. - May cause damage to organs through prolonged or repeated exposure. - OUR FASTEST SEALING FORMULAS YET: **NEW ** FlatOut QuickStrike Off-Road Formula flows to the puncture quicker for when there’s no air to spare.and it is easier to install! - DOUBLE THE PERFORMANCE AS THE COMPETITION: FlatOut QuickStrike Tire Sealant is a one-time application that works for the life of the tire, seals tread area punctures up to ½” and virtually eliminates all slow leaks. Works in tubed and tubeless applications. - CONTAINS SUPER-STRONG KEVLAR: Containing super-strong Kevlar fibers FlatOut QuickStrike Tire Sealant is water-washable and latex/adhesive-free so there is never a sticky mess to clean up and doesn’t dry out. - 24/7 PROTECTION: FlatOut QuickStrike is a tire sealant that can be used to prevent and repair punctures and slow leaks. Our formulas are non-flammable and non-corrosive. - INTENDED FOR: FlatOut QuickStrike Off-Road Formula is perfect for ATVs, UTVs, Golf Carts, Dirt Bikes, Fat Tire Bikes/eBikes (tires >3.5” wide), Lawnmowers, ZTRs, Outdoor Equipment and more. (Not recommended for passenger vehicles) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXJKD6HS | | Best Sellers Rank | 288,699 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,967 in Sealers | | Brand | FlatOut | | Colour | clear | | Compatible Material | Rubber | | Customer Reviews | 4.2 4.2 out of 5 stars (63) | | Included Components | TIRE SEALANT | | Item Form | Liquid | | Item Weight | 32 Ounces | | Manufacturer | MULTI SEAL | | Manufacturer Part Number | ON ROAD-PARENT | | Material | LIQUID | | Model Number | 2 PACK | | Number of Items | 1 | | Number of Packs | 2 | | Style Name | TIRE SEALANT | | Surface Recommendation | Rubber | | UPC | 707986221237 | | Unit Count | 1892.7059 millilitre | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** FlatOut - **Item weight:** 32 Ounces - **Material:** LIQUID - **Style:** TIRE SEALANT - **Water resistance level:** Water Resistant ## Images ![Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) - Image 1](https://m.media-amazon.com/images/I/41UJ5RKd4tL.jpg) ![Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) - Image 2](https://m.media-amazon.com/images/I/51fUNxAZPLL.jpg) ![Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) - Image 3](https://m.media-amazon.com/images/I/51UhFNX3FQL.jpg) ![Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) - Image 4](https://m.media-amazon.com/images/I/51QwiZvb2QL.jpg) ![Flat Out QuickStrike Tire Sealant - Prevent Flat Tires, Seal Leaks, Contains Kevlar (2 Pack - 32 Fl Oz, Off-Road Formula) - Image 5](https://m.media-amazon.com/images/I/517a9ZQ5U0L.jpg) ## Available Options This product comes in different **Model** options. ## Frequently Bought Together - Flat Out QuickStrike Tire Sealant Off-Road Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag - Ultraverse 20x4.0, 26x4.0, 20x3.0, 26x3.0 Inner Tube Set with Schrader Valve-Ideal for Mountain Bikes & E-Bikes with 20/26-Inch Fat Tires-Durable & Reliable Performance 2 Pack with Tire Levers - Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/672326450-flat-out-quickstrike-tire-sealant-prevent-flat-tires-seal-leaks](https://www.desertcart.hr/products/672326450-flat-out-quickstrike-tire-sealant-prevent-flat-tires-seal-leaks) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-13*