{"product_id":"ims-big-bang-prazisions-filterkorb-fur-58-mm-siebtrager-23-5-mm-hoch","title":"IMS Big Bang precision filter basket for 58 mm portafilter 23.5 mm high","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\n\n\u003ch2\u003eIMS Big Bang Precision Filter Basket 58 mm – 23.5 mm, 18–20 g (Bottomless)\u003c\/h2\u003e\n\n\n\u003cp\u003eThe classic double, re-tuned: 18–20 g in the Big Bang, and the cup becomes noticeably sweeter and rounder. The denser hole pattern in the center distributes the water until the entire puck flows evenly.\u003c\/p\u003e\n\n\n\u003cp\u003eNobody needs a special basket for good espresso – the original basket does its job. You want it because the cup becomes sweeter, rounder, and more even. This is one of many possible choices, and we respect both directions.\u003c\/p\u003e\n\n\n\u003ch3\u003eWhat makes this basket special\u003c\/h3\u003e\n\n\u003cp\u003eThe Big Bang is IMS' latest idea: 585 holes concentrated towards the center of the basket – the distance between the holes increases towards the edge. This precisely directs the flow centrally, ensuring an extraordinarily even extraction across the entire puck, which prevents channeling. You taste the result as significantly more sweetness, while the acidity recedes – caramel, chocolate, and nut are in the foreground. The holes are Ø 0.30 mm with a conical cross-section; the basket is ridgeless, has a flat bottom, and an electropolished, easy-to-clean surface. Espresso is extraction via a weight ratio, usually 1:2; taste and smell are inseparable, a large part originates retronasally. It is our observation that the choice of basket fundamentally changes the aroma profile.\u003c\/p\u003e\n\n\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\n\u003ctable class=\"ccc-compare-table\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eIMS Big Bang (B702TFH23.5BB), Italy\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eStainless steel, electropolished\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePerforation\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e585 holes (Big-Bang pattern), Ø 0.30 mm, conical · perforated Ø 49 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eBottom \/ Design\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eflat · cylindrical, ridgeless\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDose\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e18–20 g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFit\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e58-mm portafilter, E61 · tamper Ø 58–58.4 mm · rim-Ø 70 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\n\u003cp\u003eFor anyone who prefers their classic double sweeter and rounder – especially nice with medium to darker roasts. Designed for the bottomless portafilter; the 23.5 mm height usually also fits standard portafilters. If you want to emphasize the fruity acidity of lighter roasts, another basket is often a better choice – we say that honestly. Every budget is welcome.\u003c\/p\u003e\n\n\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\n\u003cp\u003eBest in a \u003ca href=\"\/en\/collections\/siebtraeger-portafilter\"\u003ebottomless portafilter\u003c\/a\u003e. For an even puck: the \u003ca href=\"\/en\/collections\/tamper\"\u003etamper collection\u003c\/a\u003e – affordable with Normcore, premium with \u003ca href=\"\/en\/collections\/weber-workshops\"\u003eWeber Workshops\u003c\/a\u003e. Against clumps beforehand: \u003ca href=\"\/en\/collections\/wdt-tools\"\u003eWDT Tools\u003c\/a\u003e. Plus the matching \u003ca href=\"\/en\/collections\/kaffeemuhlen\"\u003egrinder\u003c\/a\u003e. All other baskets: \u003ca href=\"\/en\/collections\/prazisionssiebe-filterkorbe\"\u003ePrecision Baskets Collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhat does the Big Bang hole pattern do?\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003e585 holes concentrate towards the center; the hole spacing increases towards the edge. This directs the flow centrally, ensures a very even extraction, prevents channeling, and emphasizes sweetness while reducing acidity.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhich dose – 18 or 20 g?\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eThis height (23.5 mm) is designed for 18–20 g – the classic double range. If you prefer a leaner shot, take the 21.5 mm variant (14–16 g); for more body, there are 25.5 mm (20–22 g) and 27.5 mm (22–24 g).\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhich roast is the Big Bang suitable for?\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eMedium to darker roasts come out particularly beautifully. For very light, citrusy coffees, some experimentation is worthwhile – the Big Bang deliberately reduces acidity.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCan I see the basket before buying?\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eYes, in our showrooms in Bern (Gerberngasse 44) and Zurich Oerlikon (Hagenholzstrasse 50b).\u003c\/p\u003e\n\n\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\n\n\u003ch3\u003eRoastery Tip\u003c\/h3\u003e\n\n\u003cp\u003eThe Big Bang emphasizes sweetness and reduces acidity – perfect for full-bodied roasts. From our coffee roastery, \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e, and – for maximum body without any acidity – \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e are particularly well-suited. Those seeking the fruity side of lighter roasts will find the Big Bang less fulfilling – that too, honestly. Our recommendation, one of many.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"ccc-cta-block\"\u003e\n\n\u003cp\u003e\u003cstrong\u003ePersonal consultation:\u003c\/strong\u003e \u003ca href=\"mailto:office@coffeecoachingclub.pro\"\u003eoffice@coffeecoachingclub.pro\u003c\/a\u003e · available during business hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eShowrooms:\u003c\/strong\u003e \u003ca href=\"\/en\/pages\/bern-filiale\"\u003eBern, Gerberngasse 44\u003c\/a\u003e | \u003ca href=\"\/en\/pages\/zurich-oerlikon\"\u003eZurich Oerlikon, Hagenholzstrasse 50b\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e 2–4 business days · Switzerland and Liechtenstein · Click and Collect\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Big Bang hole pattern do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"585 holes concentrate towards the center; the hole spacing increases towards the edge. This directs the flow centrally, ensures a very even extraction, prevents channeling, and emphasizes sweetness while reducing acidity.\"}}, {\"@type\": \"Question\", \"name\": \"Which dose – 18 or 20 g?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This height (23.5 mm) is designed for 18–20 g – the classic double range. If you prefer a leaner shot, take the 21.5 mm variant (14–16 g); for more body, there are 25.5 mm (20–22 g) and 27.5 mm (22–24 g).\"}}, {\"@type\": \"Question\", \"name\": \"Which roast is the Big Bang suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Medium to darker roasts come out particularly beautifully. For very light, citrusy coffees, some experimentation is worthwhile – the Big Bang deliberately reduces acidity.\"}}, {\"@type\": \"Question\", \"name\": \"Can I see the basket before buying?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, in our showrooms in Bern (Gerberngasse 44) and Zurich Oerlikon (Hagenholzstrasse 50b).\"}}]}\u003c\/script\u003e\n\n\n\u003c\/div\u003e","brand":"IMS","offers":[{"title":"Default Title","offer_id":44168409317635,"sku":"B23_LF1460194 \/ B0CD7M1ZVX \/ X002K3W9VL","price":35.95,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/FullSizeRender_556e99de-2075-41a6-bfa4-b34acb6253ed.jpg?v=1692531928","url":"https:\/\/coffeecoachingclub.pro\/en\/products\/ims-big-bang-prazisions-filterkorb-fur-58-mm-siebtrager-23-5-mm-hoch","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}