{"product_id":"z1r-ace-liner-large-18mm-replacement-helmet-liner-0134-0318","title":"Z1R Ace Liner — Large \/ 18mm Replacement Helmet Liner for Ace Transit \u0026 Ace Transit Royale","description":"\u003ch2\u003eZ1R Ace Liner — Large, 18mm | Replacement Liner for Ace Transit \u0026amp; Ace Transit Royale Helmets\u003c\/h2\u003e\n\u003cp\u003eRestore the perfect fit of your Z1R Ace Transit or Ace Transit Royale helmet with this genuine replacement liner. The 18mm padding thickness delivers a balanced combination of cushioning and impact absorption, keeping your helmet snug and stable on every ride — whether you're commuting or carving corners.\u003c\/p\u003e\n\u003cp\u003eFully interchangeable across helmet sizes 2XS–M and L–2XL, this liner lets you dial in your fit without buying a new helmet. Installation is tool-free and takes minutes, so you can get back on the road fast.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Z1R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number (MPN):\u003c\/strong\u003e 0134-0318\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Large\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Helmets:\u003c\/strong\u003e Z1R Ace Transit, Ace Transit Royale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable Sizes:\u003c\/strong\u003e 2XS–M and L–2XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-spec replacement liner — maintains original safety and ergonomic standards\u003c\/li\u003e\n\u003cli\u003e18mm cushioning for optimal impact absorption and all-day comfort\u003c\/li\u003e\n\u003cli\u003eInterchangeable fit system for a custom, head-specific feel\u003c\/li\u003e\n\u003cli\u003eDurable, high-quality materials built for long-term use\u003c\/li\u003e\n\u003cli\u003eTool-free installation — quick swap between rides\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Z1R","offers":[{"title":"Default Title","offer_id":47726257799409,"sku":"0134-0318","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/92913.png?v=1769202164","url":"https:\/\/howlingmoto.com\/products\/z1r-ace-liner-large-18mm-replacement-helmet-liner-0134-0318","provider":"Howling Moto","version":"1.0","type":"link"}