Bincoo 51mm & 58mm Aluminum Alloy Magnetic Dosing Ring Espresso Portafilters

Upgrade Your Coffee Workflow with Precision and Strength
Tired of messy countertops and wasted coffee grounds? The Bincoo Aluminum Alloy Magnetic Dosing Ring is the ultimate tool for a clean, efficient, and professional-grade coffee preparation process. Designed for both 51mm and 58mm portafilters, this durable ring securely attaches to your handle, containing grounds effortlessly during dosing and distribution.
Key Features:
- Universal Compatibility: Specifically engineered to fit two of the most popular portafilter sizes: 51mm and 58mm. Please select the correct size for your espresso machine to ensure a perfect fit.
- Strong Magnetic Attachment: Features powerful, built-in magnets that provide a secure, instant, and hands-free connection to your portafilter basket. It locks firmly in place and removes easily with a simple lift.
- Premium Aluminum Alloy Construction: Made from high-quality, lightweight, yet incredibly durable aluminum alloy. It is built to last, resisting cracks, scratches, and wear, offering superior longevity compared to plastic models.
- Optimized Anti-Popcorning & Anti-Static Design: The perfectly sized ring contains coffee grounds effectively, preventing "popcorning" from grinding directly into the portafilter and minimizing static mess. This ensures zero waste and a cleaner workspace.
- Sleek & Professional Aesthetic: The matte finish and precision-machined look of the aluminum alloy add a touch of modern professionalism to your coffee bar.
- Easy to Clean & Maintain: The seamless design and smooth surface allow for quick wiping.
How to Use:
- Snap the dosing ring magnetically onto your empty portafilter basket.
- Grind your coffee beans directly into the portafilter through the ring.
- Use your preferred tool (finger, distributor, etc.) to evenly distribute the grounds within the tall, contained space.
- Once distribution is complete, lift the ring away. The magnets will release cleanly, leaving you with a perfectly filled and tidy coffee puck ready for tamping.
Ideal For:
- Home baristas and professional coffee shops are seeking to eliminate mess, improve workflow efficiency, and achieve more consistent espresso extraction results.
- Elevate your puck prep. Experience the Bincoo difference.

What's in the box
1 x Magnetic Dosing Ring