{"product_id":"normcore-convex-billet-basket","title":"Normcore Convex Billet Filter Basket","description":"\u003cp data-end=\"681\" data-start=\"238\"\u003eThe \u003ca href=\"https:\/\/alternativebrewing.com.au\/collections\/normcore\"\u003eNormcore Convex Billet Filter Basket\u003c\/a\u003e creates a deeper, higher-aspect-ratio puck within your portafilter by using a reduced internal diameter and stepped geometry, shifting resistance generation from grind fineness to shape-driven flow control. This fundamentally different extraction regime allows you to explore slower, more controlled espresso draws while maintaining clarity and texture in the cup. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1116\" data-start=\"683\"\u003eRather than relying solely on finer grinds to limit flow, the convex profile increases puck thickness and confinement to generate resistance, supporting coarser grind settings with steadier flow and reduced fines production. This design is engineered for low-flow and blooming-style extractions and performs best with an ~18 g dose, giving baristas a structured alternative to flat-wall baskets.\u003c\/p\u003e\n\u003ch2 data-end=\"1116\" data-start=\"683\"\u003eNormcore Convex Billet Filter Basket Features\u003c\/h2\u003e\n\u003cp data-end=\"1340\" data-start=\"1173\"\u003e\u003cstrong data-end=\"1203\" data-start=\"1173\"\u003eConvex Geometry Extraction\u003c\/strong\u003e – Stepped internal diameter increases puck depth, using shape to generate extraction resistance. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1514\" data-start=\"1342\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1342\"\u003eFlow-Driven Resistance\u003c\/strong\u003e – Geometry-driven resistance supports coarser grind settings while maintaining controlled flow behaviour. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1655\" data-start=\"1516\"\u003e\u003cstrong data-end=\"1536\" data-start=\"1516\"\u003eLow-Fines Output\u003c\/strong\u003e – Reduced fines production helps minimise bitterness and harshness in the cup. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1786\" data-start=\"1657\"\u003e\u003cstrong data-end=\"1690\" data-start=\"1657\"\u003eSupports Blooming-Style Shots\u003c\/strong\u003e – Encourages stable pre-infusion and low-flow profiles. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1934\" data-start=\"1788\"\u003e\u003cstrong data-end=\"1814\" data-start=\"1788\"\u003eBalanced Shot Dynamics\u003c\/strong\u003e – Designed to work with a target flow rate of ~1 ml\/s (excluding pre-infusion). \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2113\" data-start=\"1936\"\u003e\u003cstrong data-end=\"1976\" data-start=\"1936\"\u003eReduced Flow and Standard Flow Options\u003c\/strong\u003e – Available in Reduced Flow (0.18mm) or Standard Flow (0.28mm) hole patterns. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2281\" data-start=\"2115\"\u003e\u003cstrong data-end=\"2146\" data-start=\"2115\"\u003eVersatile Portafilter Sizes\u003c\/strong\u003e – Offered in 58mm and 54mm variants to suit common espresso platforms.\u003c\/p\u003e\n\u003ch3 data-end=\"2281\" data-start=\"2115\"\u003eThis Product Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"2281\" data-start=\"2115\"\u003e1 x Normcore Convex Billet Filter Basket\u003c\/li\u003e\n\u003cli data-end=\"2281\" data-start=\"2115\"\u003e\n\u003cspan\u003e1 x Normcore 0.8mm Puck Screen\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e200 x Paper Filters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 115.563px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 17.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 17.5938px;\"\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 17.5938px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e58mm\u003c\/strong\u003e - \u003cspan\u003eSuits the Majority of 58mm Portafilters\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e54mm\u003c\/strong\u003e - \u003ca href=\"https:\/\/alternativebrewing.com.au\/collections\/breville-coffee-machines\"\u003eBreville Espresso Machine\u003c\/a\u003e models including the Barista Express, Express Impress, Pro, Touch, Touch Impress, Bambino, Bambino Plus, Infuser and Duo-Temp Pro\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eHole Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Flow\u003c\/strong\u003e – 0.18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Flow\u003c\/strong\u003e – 0.28mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Normcore Wares","offers":[{"title":"Reduced \/ 58mm - 32\/34mm","offer_id":46162159599815,"sku":"NCBB-58-RDC","price":94.91,"currency_code":"AUD","in_stock":true},{"title":"Reduced \/ 54mm - 32\/34mm","offer_id":46162159698119,"sku":"NCBB-54-RDC","price":94.91,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ 58mm - 32\/34mm","offer_id":46162159665351,"sku":"NCBB-58-STD","price":94.91,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ 54mm - 32\/34mm","offer_id":46162159730887,"sku":"NCBB-54-STD","price":94.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1344\/3783\/files\/NormcoreBasketKitConvexBilletPortafilter.jpg?v=1770703991","url":"https:\/\/alternativebrewing.com.au\/products\/normcore-convex-billet-basket","provider":"Alternative Brewing","version":"1.0","type":"link"}