KNODOS 54mm Walnut Bottomless Portafilter for Breville Barista Express/Pro/Touch – 18–21g Basket

Upgrade your at-home espresso with KNODOS Walnut Bottomless Portafilter

Designed to fit Breville's 54mm group heads, this bottomless portafilter brings a tactile, premium feel to your daily brew. The walnut handle blends a natural warmth with durable precision-machined parts, delivering a pro-grade touch to your espresso routine. It ships with a high-quality 18–21g double-shot basket, so you can experiment with dose sizes and aim for even flow and crema right from the start.

See your shot in real time

Unlike traditional flat-bottomed tools, this 54mm bottomless model exposes the espresso as it pours. You can observe crema development, flow rate, and any channeling as it happens, which helps you adjust grind size, tamping pressure, and dosing on the fly.

• Clear visual feedback on extraction enables quicker technique tweaks.
• Solid walnut handle and precision hardware offer a durable, comfortable grip.

Built for learning and everyday use, the KNODOS bottomless portafilter is ideal for home baristas upgrading from standard gear. The exposed flow makes it easier to diagnose uneven tamping, grind inconsistency, or dosing gaps before they affect your shot. This transparency can accelerate skill-building without guessing.

What you gain at home

• Training-friendly design that highlights flow, speed, and crema development.
• Potential for more consistent shots with practice and feedback.
• Easy daily maintenance—designed for straightforward cleaning after use.

Compatibility and setup are straightforward: the 54mm portafilter is engineered for a snug fit on Breville machines such as Barista Express, Pro, Touch, Bambino and their BES models (e.g., BES870XL, BES878, BES880). This ensures zero wobble or leakage when locked into place, so you can focus on technique rather than gear fit. For a complete barista station at home, pair it with KNODOS WDT tools, puck screens, a dedicated portafilter holder, a quality tamper, dosing funnel, and a knock box.

Note: results vary with practice and technique. This tool offers a clearer view of your extraction and can support improvements, but it does not guarantee specific results.