Meet the Normcore 54mm Bottomless Portafilter, a naked portafilter designed for hands-on espresso exploration. Its weighty, premium finish and smooth, understated lines pair with Breville Barista Pro and Barista Express baskets, inviting you to observe every stage of the extraction. The included 18g basket is ready for shot testing, while the bottomless design invites you to study flow, crema, and subtle variations without guessing. This is equipment built for daily use, where feel, balance, and visibility matter as you tune your technique. What makes the Normcore 54mm Bottomless Portafilter stand out 54mm diameter crafted to fit standard 54mm Breville Barista Pro and Barista Express baskets for reliable compatibility. Bottomless design provides a clear view of the entire extraction, helping you spot even flow patterns and potential channeling. Premium build with hand-lathed anodized aluminum handle for a durable, refined finish that sits comfortably in hand. Ergonomically shaped for a comfortable grip that remains smooth even after long sessions behind the bar. Basket-agnostic design at the portafilter level: with no bottom, you can use a variety of basket sizes while upgrading your brew experience. Real-world use and practical benefits Observe crema texture and pour rate to inform grind size, dose, and tamping pressure in a non-intrusive way. See how shot flow responds to minor changes, helping you fine-tune your setup with confidence. Enjoy a premium, cool-to-the-touch feel that remains comfortable during extended pulling sessions. Included 18g basket provides a ready-to-use setup, supporting consistent experiments and practice runs. Tips for getting the most from your Normcore portafilter Pre-warm the portafilter and basket to minimize temperature drop during extraction. Use even tamping and a consistent grind to maximize the visibility of flow and crema through the bottomless design. Pair with the included 18g basket for standard testing and then try different doses to explore results. While results can vary based on grind, dose, and machine setup, the Normcore bottomless portafilter offers a tangible way to observe and refine espresso technique over time. Consider this tool a capable companion for learning and experimentation, rather than a guaranteed shortcut to perfect shots. FAQ Q: Which espresso machines is the Normcore 54mm Bottomless Portafilter compatible with? A: Designed for 54mm baskets on Breville Barista Pro and Barista Express models for reliable fit. Q: What are the key benefits of using a bottomless portafilter like Normcore? A: It lets you observe extraction and crema, helping you adjust grind, dose, and tamp for potential consistency.