IMS Competition Big Bang Basket For Breville

This basket is designed for Breville machines using a 54mm portafilter, such as the Barista Express, Pro, Touch, Bambino, and Infuser. It features a 62.5mm border diameter, so please verify your machine uses the standard 54mm group head before purchasing.

The basket has a body diameter of 54mm, so it is best paired with a 53mm or 53.4mm tamper. Using a precision tamper that fits snugly will help you achieve a more even puck density.

The unique hole pattern is engineered to direct water flow toward the center of the puck rather than the edges. By minimizing side channeling, you get a more uniform extraction that typically results in a cleaner cup with softened acidity and a more balanced body.

This basket is rated for a capacity of 16 to 18 grams. While you can experiment within this range, 18 grams is generally the sweet spot for most medium-roast coffees to ensure proper headspace between the puck and the shower screen.

Yes, the electropolishing process creates a smoother surface that prevents coffee oils and fines from adhering to the metal. This makes the basket significantly easier to rinse clean and more resistant to buildup compared to standard stock baskets.