Expobar: 58mm Bottomless Portafilter
This is a non-branded 58mm bottomless (blind) portafilter, designed to fit all Expobar machines. Naked portafilters are an excellent training tool, as it’s a great way to monitor your espresso extraction, showing a clear visual of your shot, highlighting any distribution and tamping issues.
As naked portafilters have no lower casing, they can also accommodate much larger baskets (such as VST 22g or Strada 21g), and therefore larger doses of coffee. They also look great in action.
- Weight: 434g.
- Fitting: 58mm.
- We love this video of an espresso extraction from a bottomless portafilter from Coffee Geek. Check it out to get an idea of how bottomless extractions work:
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