{"product_id":"panaracer-gravelking-tanwall-tubeless-ready-gravel-tire","title":"Panaracer GravelKing+ Tanwall Tubeless Ready Gravel Tire","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhen tackling the roughest roads, the GravelKing+ offers an additional layer of security precisely where it's needed most.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003ePanaracer has been making tires in Japan for over 70 years — and the GravelKing has become the benchmark against which other gravel tires are measured over the past decade. The GravelKing+ is the most durable tyre in the GravelKing lineup, adding an extra protective layer to the proven GravelKing platform for riders who regularly encounter rough gravel, loose dirt, and unpredictable terrain where puncture resistance matters more than ultimate rolling speed. Tubeless Ready. Made in Japan.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTuffTex+Enhanced Puncture Protection:\u003c\/strong\u003e\u003cbr\u003eWhere the standard GravelKing uses TuffTex construction, the GravelKing+ steps up to TuffTex+ — an upgraded version that adds an additional protective layer for even better puncture resistance, particularly against the side cuts that aggressive gravel and loose rocky terrain inflict on sidewalls. The extra layer maintains the suppleness and ride quality of the TuffTex casing while meaningfully increasing durability on challenging gravel paths. The + in GravelKing+ refers specifically to this additional protection layer — not simply a wider tyre, but a more durable one.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eZSG Gravel Compound Speed and Grip Together:\u003c\/strong\u003e\u003cbr\u003eThe ZSG Gravel Compound builds on Panaracer's proven ZSG Natural Compound and applies a specialised gravel formulation that reduces rolling resistance on hardpack and pavement without sacrificing the traction needed when the surface turns loose or wet. The result is a compound that rolls efficiently on the road sections between gravel, bites predictably on loose ground, and does not require you to choose between speed and grip.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBeadLock Technology Tubeless Setup Made Easy:\u003c\/strong\u003e\u003cbr\u003eThe bead area has been completely redesigned with Panaracer's BeadLock technology — an innovative approach that makes rim installation easier and more secure for tubeless mounting. The GravelKing+ seats reliably on first inflation in our workshop experience, holds pressure without seeping sealant through the sidewall, and stays seated under the pressure variations that come with temperature changes on long rides.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eFolding Bead is Light, Packable:\u003c\/strong\u003e\u003cbr\u003eThe folding aramid bead keeps weight manageable and allows the tyre to be folded flat for carrying as a spare on longer adventures. At 450g (40C) and 520g (45C) the GravelKing+ is not the lightest tyre in its class — the TuffTex+ protection layer adds meaningful weight — but it is competitive for a tyre at this durability level.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBrown Wall - The Classic Aesthetic:\u003c\/strong\u003e\u003cbr\u003eThe brown wall finish is a deliberate nod to the natural rubber construction of early performance cycling tyres — a look that has become associated with quality, character, and a certain unhurried confidence on the bike. On a chromoly steel gravel build in particular, the brown wall is the correct aesthetic choice.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTubeless Ready - Lower Pressure, Fewer Flats:\u003c\/strong\u003e\u003cbr\u003eSet up tubeless with sealant and run lower pressures for better traction, improved comfort over rough terrain, and self-sealing protection against small punctures. At 40C and 45C widths, lower pressure tubeless running transforms how the bike feels on gravel — the tyre conforms to the surface rather than bouncing off it. Required: tubeless-compatible rims, tubeless valves, and liquid sealant — sold separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eOfficial Tire Partner of the UCI Gravel World Series:\u003c\/strong\u003e\u003cbr\u003ePanaracer is the official tire partner of the UCI Gravel World Series — 35 races across 23 countries in 2025. The GravelKing range is what the world's best gravel racers compete on. The GravelKing+ is what those same riders choose when the course is rougher than usual.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e700x40C \/ 700x45C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eETRTO — 40C\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e40-622\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eETRTO — 45C\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e45-622\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBead\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eFolding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTread Colour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSidewall Colour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBlack \/ Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWeight — 40C\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e450g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWeight — 45C\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e520g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCasing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTuffTex+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompound\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eZSG Gravel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTubeless\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTubeless Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eManufacture\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMade in Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSize Guide\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e700x40C\u003c\/strong\u003e — the sweet spot for most gravel builds. Wide enough for meaningful cushioning and traction on rough terrain, narrow enough for efficient road riding between gravel sections. Compatible with most gravel frames including the Evercoast Passage (max 40C) and Passage Pro (max 45C).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e700x45C\u003c\/strong\u003e — for riders who prioritize comfort, traction, and confidence on rougher terrain. Requires 45mm clearance — confirm frame and fork clearance before ordering. Fits the Evercoast Passage Pro.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility Notes\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTubeless setup required items:\u003c\/strong\u003e Tubeless-compatible rims, tubeless valve stems, and liquid tyre sealant. All sold separately — ask at the workshop and we will confirm what you need for your specific wheels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003ePassage and Passage Pro compatibility:\u003c\/strong\u003e 700x40C fits both the Passage (max 40C) and the Passage Pro (max 45C). 700x45C fits the Passage Pro only — confirm fork and frame clearance before ordering on any other bike.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e — one tire per listing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cem\u003eAvailable in 700x40C and 700x45C. Brown wall. Tubeless Ready. Made in Japan.\u003c\/em\u003e\u003c\/p\u003e","brand":"Panaracer","offers":[{"title":"700 X 40C Tanwall","offer_id":45481229189167,"sku":null,"price":99.95,"currency_code":"CAD","in_stock":false},{"title":"700 X 45C Tanwall","offer_id":45481229221935,"sku":null,"price":109.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/8784\/7215\/files\/GKPlusSide1X1Amber.webp?v=1781558360","url":"https:\/\/evercoastbicycles.ca\/products\/panaracer-gravelking-tanwall-tubeless-ready-gravel-tire","provider":"Evercoast Bicycle Co.","version":"1.0","type":"link"}