{"product_id":"spannring-58mm","title":"Portafilter basket retaining ring 58mm: Replacement part for KM portafilter head","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure hold for the basket:\u003c\/strong\u003e The ring provides the necessary clamping tension in the portafilter, ensuring that the basket doesn't fall out when you tap out the coffee grounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise fit (58mm):\u003c\/strong\u003e Custom-made for the \u003cstrong\u003eKM portafilter heads\u003c\/strong\u003e (bottomless and with double spout) in the 58mm standard size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust spring steel:\u003c\/strong\u003e Resistant to moisture, heat, and continuous mechanical stress from insertion and removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick replacement:\u003c\/strong\u003e Can be inserted into the inner groove of the portafilter head in seconds without special tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen should you replace the retaining ring?\u003c\/h2\u003e\n\u003cp\u003eThere are two typical scenarios for this replacement purchase:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe classic cleaning situation:\u003c\/strong\u003e You've removed the basket for thorough cleaning, rinsed out the portafilter, and the ring has gone missing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of tension:\u003c\/strong\u003e If you insert and remove your basket very frequently, the spring tension can weaken over time. You'll notice this when the basket flies out along with the coffee puck when you tap it on the knock box.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eCompatibility: Does this retaining ring fit your portafilter?\u003c\/h2\u003e\n\u003cp\u003eThis retaining ring has been developed as a direct replacement part for the following products in our range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKM bottomless portafilter head\u003c\/strong\u003e (58mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKM portafilter head with double spout\u003c\/strong\u003e (58mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note regarding third-party manufacturers:\u003c\/strong\u003e Although 58mm is the standard size for most prosumer portafilters, the depth, thickness, and shape of the retaining groove vary slightly from manufacturer to manufacturer. We have sized this ring precisely for our KM proprietary portafilter heads and can only guarantee perfect fit for these models.\u003c\/p\u003e","brand":"PNT","offers":[{"title":"Default Title","offer_id":58266635927816,"sku":null,"price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0406\/3343\/4269\/files\/kaffeemacher-spannfeder-58-mm-hauptbild.webp?v=1784545798","url":"https:\/\/kiffeemacher.com\/en\/products\/spannring-58mm","provider":"kiffeemacher.com","version":"1.0","type":"link"}