Bellows Upgrade for Rancilio Rocky For Lower Retention

Achieve an even lower retention on every grind with your Rancilio Rocky with this 3D printed flexible bellows. It fits in between your machine's stock hopper and stock lid and transforms it into a blower.

[Design Features]

Simplicity and maximum effectiveness are our design goals, and both are carefully infused in our bellows' design.

• The bellows complements the grinder's original design
  
• Super easy installation takes less than a minute
• No tools necessary for installation
• No warranty-voiding modifications needed
• Zero contact between bellows and beans each time you dose

[Compatibility]

• Rancilio Rocky (Doserless)
  

[*Disclaimer]

• Grinding after changing grind size or using darker roasts/oilier beans may increase retention.
• Achieve the best results with lighter roasted beans and at a consistent grind size setting.
• Finer grinds may result in more retention, and coarser grinds less retention.
  

Introvert is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Rancilio, or any of its subsidiaries or its affiliates. The name Rancilio as well as related names, marks, emblems and images are registered trademarks of their respective owners.