Bellows for Fellow Opus (Gen 1)

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 and upsetting its visual balance
• Uses my latest dual-TPU hybrid production method, providing rigidity where structure is needed and flexibility where it matters.
• Made with one of the highest-quality TPUs on the market for excellent durability and flexibility.
• The flexible portion is intentionally made thin to reduce the force required to compress the bellows, making it easier and more comfortable to use.
• Easy installation takes about 1-3 minutes
• No tools necessary for installation
• Zero contact between bellows and beans each time you dose

[Compatibility]

The cross compatibility between the two generations of grinders is limited due to a slight difference in size. The bellows for the Gen 1 happens to work with the Gen 2 wooden lid only.

• Fellow Opus Gen 1
• Fellow Opus Gen 2 with Wooden Lid (not plastic lid)

[*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.
• Does not include the grinder nor the stock hoppers in the photos
  
• Additional photo credit by @thatonecoffeepage

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