Knodos 54mm bottomless portafilter compatible with only Breville, Sage espresso machines including Barista Express, Barista Pro, Barista Touch, Bambino, Bambino Plus, Infuser, Duo Temp Pro, BES870XL, BES878, and BES880. Engineered for a snug fit with Breville 54 mm portafilter group heads to ensure zero leakage or wobble Comes with 18-21gr capacity filter basket. 54mm naked espresso portafilter also known as spoutless, open, cut-out or exposed, is the ultimate espresso accessory crafted from durable stainless steel with a stunning natural wooden rosewood handle Designed to reveal the beauty of espresso extraction, the bottomless design allows you to monitor shot quality in real time perfect for identifying channeling, improving technique, and maximizing crema in every pour. Moreover, portafilter is compatible with 54mm baskets from other brands such as IMS and VST Ergonomic rosewood handle offers a warm, natural grip that enhances both comfort and style. Balanced weight distribution ensures stability during tamping and adds elegance to your home espresso setup At KNODOS, we're dedicated to combining functionality and artistry in our espresso accessories. Our love for working with wood is showcased in our product line, which includes coffee tampers, tamping stations, knock boxes, espresso distributors, coffee bean cellars, portafilter hooks, dosing rings, and puck screens. Experience the craftsmanship and passion behind our products Take your espresso game to the next level with the KNODOS 54mm Bottomless Portafilter – precision-engineered for Breville machines and crafted for those who care about both performance and aesthetics. Designed to fit seamlessly with Breville Barista Express, Pro, Touch, Bambino, Bambino Plus, Infuser, and Duo Temp Pro, this naked portafilter offers real-time feedback on your extraction so you can perfect your grind, tamp, and dose. The handle is handcrafted from real rosewood, offering a rich, warm tone and ergonomic feel that adds a premium touch to any espresso setup. Every portafilter includes an 18–21 gram filter basket, ideal for dialing in your single or double shots with optimal crema and consistency. Whether you’re a home barista fine-tuning your technique or a seasoned espresso lover chasing perfect flow, this bottomless portafilter lets you see everything—channeling, tiger striping, and crema in action. Improve your results, enjoy a cleaner workflow, and showcase your passion for espresso with every pull. KNODOS brings function, beauty, and precision together in this essential 54mm Breville-compatible tool. It’s not just a portafilter—it’s the core of your espresso ritual.