Bellows for Fellow Opus dosing funnel Sage Smart Grinder (BCG800)

Sage Smart Grinder (BCG800)

2g* retention

and bespoke for the Niche Zero and Duo

and durability

May double as a dosing cup for small doses under ~20g

Bellows for Fellow Opus dosing funnel Sage Smart Grinder (BCG800)Achieve a lower retention on every grind* for an easier single dosing experience and cleaner grinder with this bellows upgrade. This 3D printed flexible part fits in between your Fellow Opus hopper and stock lid and transforms it into a blower. [Design Features] Simplicity and maximum effectiveness are my design goals, and both are carefully infused in my bellows' design. The bellows complements the grinder's original design rather than replacing it