54mm Bottomless Portafilter for Barista Series Espresso 1pc ✔️ Pro-grade stainless steel with wood handle, fits 54mm machines. Designed for Breville Barista Express and other 54mm Breville systems, this bottomless naked portafilter delivers cafe-quality shots with a deep crema channel. ✅ 54 mm bottomless portafilter (naked portafilter) for 54mm systems ✅ Material: stainless steel with natural wood handle ✅ Size: approx 21.5 x 5.4 x 3 cm; weight about 350 g ✅ Fits Breville Barista Express and 54mm Breville machines ✅ Deep crema channel for restaurant-quality shots ✅ Pack: 1 piece per order ✅ Note: 1-3 cm measurement tolerance; color may vary 💡 What is a bottomless portafilter and how does it benefit Barista Series 54mm espresso machines? Here's a quick, handy explanation. - Exposes extraction visually to help refine grind, dose, and tamp - Helps identify channeling and uneven tamping for better shots - Useful for training, cafe prep, and quality control in busy setups - Works with 54mm Barista Express and other 54mm Breville-compatible machines ✝️