IMS Big Bang Portafilter Basket

While it is designed for a 58mm diameter, the Big Bang basket is 27.5mm deep. You will need a bottomless portafilter to accommodate this extra depth, as it will likely bottom out in a standard spouted portafilter.

The unique hole pattern is engineered to promote more uniform water distribution across the entire coffee puck. This helps minimize channeling and ensures a more even extraction, which typically results in a cleaner, more balanced cup.

No, this basket is specifically optimized for high-capacity doses between 22g and 26g. Using a smaller dose will likely lead to uneven extraction and poor results because the bed depth will be insufficient for the basket's geometry.

The electropolishing process creates a smoother, non-stick surface inside the basket. This prevents coffee oils and fines from adhering to the metal, making it significantly easier to rinse clean between shots compared to standard stainless steel baskets.

Yes, because this basket is designed for high-flow, even extraction, you may find that you need to grind slightly finer than you are used to. The increased hole count and specific pattern can change the resistance, so expect to dial in your grind settings again.