Silicone Bellows for Niche Zero and Niche Duo - Near Zero Retention puck prep Installing this 3D printed

Installing this 3D printed

Low profile design frees up space above the grinder clearance compared to the original full-sized stock hopper

so please measure your hopper to be sure

Compatibility: INTROVERT 58-49mm Step-Down Basket

Silicone Bellows for Niche Zero and Niche Duo - Near Zero Retention puck prep Installing this 3D printedOur silicone bellows for the Niche Zero and Niche Duo sits on the bean funnel and allows you to blow air through the grinder with every pump to push out most, if not all, the residual coffee grounds inside the grinder out into your dosing cup or portafilter. With our bellows you can get out of the grinder what you put in, achieving up to 0. 0g retention*. It's 100% designed in house, the first to ever exist in the market, and bespoke for the Niche