{"product_id":"ims-big-bang-prazisions-filterkorb-fur-58-mm-siebtrager-27-5-mm-hoch","title":"IMS Big Bang precision filter basket for 58 mm portafilter 27.5 mm high","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\n\n\u003ch2\u003eIMS Big Bang Precision Filter Basket 58 mm – 27.5 mm, 22–24g (Bottomless)\u003c\/h2\u003e\n\n\n\u003cp\u003eThe large dose for maximum body: 22–24g in the highest Big Bang version. The hole pattern, concentrated towards the center, tames the quantity and emphasizes sweetness over acidity – resulting in a rich, steady central stream in a bottomless portafilter.\u003c\/p\u003e\n\n\n\u003cp\u003eNo one needs a special basket for good espresso – the original basket does its job. You want it because the cup becomes sweeter, rounder, and more uniform. This is one of many possible decisions, and we respect it either way.\u003c\/p\u003e\n\n\n\u003ch3\u003eWhat makes this basket special\u003c\/h3\u003e\n\n\u003cp\u003eThe Big Bang is IMS's latest idea: 585 holes concentrated towards the center of the basket – the distance between the holes increases towards the rim. This directs the flow precisely to the center and ensures extraordinarily even saturation of the entire puck, preventing channeling. You'll taste the result as significantly more sweetness, while acidity recedes – caramel, chocolate, and nut take center stage. 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 by weight ratio, usually 1:2; taste and smell are inseparable, a large part of which occurs 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 (B702TFH27.5BB), 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\u003e22–24 g (high dose)\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\u003e27.5 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\u003ebottomless 58mm portafilters only · 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 all who dose high and seek maximum body – especially good with medium to darker roasts. At 27.5 mm high, this basket is intended for bottomless portafilters; it is too tall for most standard portafilters. If you want to emphasize the fruity acidity of lighter roasts, another basket is often better – 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\u003eA must for this height: 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 are concentrated towards the center; the hole spacing increases towards the rim. This directs the flow centrally, ensures very even extraction, prevents channeling, and emphasizes sweetness while reducing acidity.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWill the 27.5 mm height fit in my portafilter?\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eIt is designed for bottomless portafilters; for most standard portafilters with a base, the basket is too tall. If you use a standard portafilter, opt for a lower Big Bang height (21.5 \/ 23.5 mm).\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 well. 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 purchasing?\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\n\u003cp\u003eThe Big Bang emphasizes sweetness and reduces acidity – perfectly suited 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 pair particularly well. If you're looking for the fruity side of lighter roasts, the Big Bang will be less to your liking – we're honest about that too. 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 are concentrated towards the center; the hole spacing increases towards the rim. This directs the flow centrally, ensures very even extraction, prevents channeling, and emphasizes sweetness while reducing acidity.\"}},{\"@type\":\"Question\",\"name\":\"Will the 27.5 mm height fit in my portafilter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is designed for bottomless portafilters; for most standard portafilters with a base, the basket is too tall. If you use a standard portafilter, opt for a lower Big Bang height (21.5 \/ 23.5 mm).\"}},{\"@type\":\"Question\",\"name\":\"Which roast is the Big Bang suitable for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Medium to darker roasts come out particularly well. For very light, citrusy coffees, some experimentation is worthwhile – the Big Bang deliberately reduces acidity.\"}},{\"@type\":\"Question\",\"name\":\"Can I see the basket before purchasing?\",\"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":44168416428291,"sku":"B23_LF1460196","price":35.95,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/FullSizeRender_6b614084-3e42-4cb8-8a41-f81cfc10b577.jpg?v=1692532755","url":"https:\/\/coffeecoachingclub.pro\/en\/products\/ims-big-bang-prazisions-filterkorb-fur-58-mm-siebtrager-27-5-mm-hoch","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}