{"product_id":"tyre-insert-panzer-gravel-anti-pinch-flat-pair","title":"Tyre Insert Panzer Gravel Anti-Pinch-Flat  (Pair)","description":"\u003cp\u003eThe Panzer Gravel Tubeless Tire Insert is a high-density, anti-pinch-flat mousse engineered specifically for modern 700c gravel bike wheels. Sold as a pair and optimized for 38mm to 45mm wide tires, these inserts feature a unique 5-sided pentagonal shape that floats within the tire volume, allowing unhindered casing flex at low pressures while offering heavy-duty rim protection. Made from a high-density, closed-cell foam with a smooth, non-absorbent finish, they allow tubeless sealant to flow freely and provide reliable run-flat capability to get you home safely in the event of an unsealable tire tear.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePanzer Gravel Tubeless Tire Inserts - 700c Wheel Size (Sold as Pairs)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe \u003cstrong\u003ePanzer Gravel Tubeless Tire Inserts\u003c\/strong\u003e deliver elite anti-pinch-flat protection explicitly scaled down and optimized for the high-speed, demanding constraints of modern gravel racing and rough backcountry exploring. Sold conveniently as a matching pair, these inserts serve as a crucial mechanical buffer between your lightweight tire casing and the rim hook. By providing heavy-duty rim protection against harsh impacts, they allow gravel riders to drop tire pressures to achieve maximum traction and compliance across rough corrugations, jagged flint, and deep gravel without the constant fear of snakebite flats or costly rim damage.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eUtilizing a highly engineered \u003cstrong\u003e5-sided pentagonal, diamond-shaped profile\u003c\/strong\u003e derived from their proven mountain bike heritage, the Panzer Gravel insert is uniquely designed to \"float\" dynamically within the internal tire volume. This structural shape ensures that under normal running conditions, the tire carcass can flex, conform, and roll completely unrestricted at lower pressures, preserving a natural, supple ride quality and low rolling resistance. However, the moment you strike a sharp square-edge rock or a deep pothole, the core material is perfectly positioned to absorb the force, preventing the tire from collapsing completely against the rim wall.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eTo withstand the higher compression forces inherent to narrower, lower-volume gravel tires, Panzer utilizes a specialized \u003cstrong\u003ehigh-density, closed-cell foam\u003c\/strong\u003e that is slightly firmer than their standard mountain bike versions. After iterating through seven generations of gravel-specific prototypes to perfect the material blend, shape, and width, e*thirteen and Panzer engineered an insert that features a smooth, low-friction finish. This advanced surface treatment ensures that your liquid tubeless sealant moves around freely inside the casing to coat potential punctures, rather than being absorbed or collecting on the insert itself. A major tactical benefit of this high-density layout is its exceptional **run-flat capability**, allowing you to safely ride out on a completely flat or slashed tire to reach a checkpoint or finish line when a casing cut is too large to seal with regular plugs.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eExplicitly tailored for \u003cstrong\u003e700c wheel setups\u003c\/strong\u003e, these inserts are perfectly proportioned to match high-volume gravel tires ranging from \u003cstrong\u003e38mm to 45mm in width\u003c\/strong\u003e. This puts Panzer in an elite handful of gravel-specific mousse systems capable of delivering pro-level rim and flat protection without creating frustrating tire mounting battles in the home workshop. Keep your speeds high, lock in extra cornering grip on loose surfaces, and secure a bulletproof insurance policy against unsealable trail damage with Panzer's smart, race-refined gravel engineering.\u003c\/p\u003e\u003cbr\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Like all high-performance rim protection systems, the Panzer Gravel insert restricts standard vertical air movement. To ensure smooth, unhindered tire inflation and deflation, this system requires the use of side-drilled, insert-compatible tubeless valves.\u003c\/blockquote\u003e\u003cbr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravel-Specific High-Density Foam:\u003c\/strong\u003e Uses a firmer, denser closed-cell foam matrix than MTB variants to absorb higher-impact forces on low-volume tires\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentagonal Floating Design:\u003c\/strong\u003e Unique 5-sided diamond shape floats inside the tire, ensuring unrestricted casing flex and compliance at low pressures\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a Complete Pair:\u003c\/strong\u003e Comes packaged as a set of two inserts to provide full front and rear wheel protection right out of the box\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Run-Flat Capability:\u003c\/strong\u003e High structural integrity allows you to safely ride out on a completely deflated or torn tire without destroying your rim\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealant-Friendly Smooth Finish:\u003c\/strong\u003e Non-porous closed-cell material layout will not absorb or collect liquid sealant, keeping your fluid active inside the tire\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Tire Fitment Range:\u003c\/strong\u003e Meticulously sized to fit 700c gravel configurations running modern high-volume 38mm to 45mm tires\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Panzer Gravel Anti-Pinch-Flat Tire Insert\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size Compatibility:\u003c\/strong\u003e 700c (Gravel Architecture)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e Sold in Pairs (Includes 2 Inserts)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Width Compatibility:\u003c\/strong\u003e 38mm to 45mm (38c to 45c)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Optimized High-Density Closed-Cell Foam\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Profile:\u003c\/strong\u003e 5-Sided Pentagonal \/ Diamond Geometry\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Interaction:\u003c\/strong\u003e Smooth, Non-Absorbent, Non-Coagulating Surface Layout\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Rim Protection, Pinch-Flat Elimination, Run-Flat Capability\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eAn elite, highly protective 700c gravel tire insert pair combining a compliant, floating diamond shape with high-density foam strength, built for gravel racers who demand ultimate speed and flat-proof security.\u003c\/p\u003e\u003cbr\u003e","brand":"Panzer","offers":[{"title":"840411807001","offer_id":50430001217815,"sku":"","price":144.98,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/Tire_Insert_Panzer_Gravel_Anti-Pinch-Flat_Insert_sold_in_PAIRS_for_700c_tyres_only.jpg?v=1746283430","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/tyre-insert-panzer-gravel-anti-pinch-flat-pair","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}