If you're a single doser, this bellows upgrade can help you achieve 0.0g to 0.2g retention on every grind*. This 3D printed flexible part fits in between your machine's stock hopper and stock lid and transforms it into a blower, so you can say goodbye to the usual varying retention of 0.2 - 0.5 grams of coffee.

[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 rather than replacing it and upsetting its visual balance
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
Small manual included with assembly instructions and best use tips
For the technical users, it displaces approximately 185mL of air per pump
Bellows works even if you prefer to store beans in the hopper (though less effectively)

[Compatibility]

This bellows is compatible with:

Breville Oracle (BES980)
Breville Oracle Touch (BES990)

Sage Oracle (BES980)
Sage Oracle Touch (BES990)

This bellows is also compatible with:

Breville Barista Touch Impress (BES881)
Sage Barista Touch Impress (BES881)

[Additional Notes]

The bellows will add an additional 2.7cm (1-1/16in) to the height of your hopper after installation, but you need additional space above it. Measuring from the top of your lid without the bellows, you need about 9-13cm (3-1/2 ~ 5-1/8in) of clearance space to operate it comfortably.

[*Disclaimer]

Grinding after changing grind size or using darker roasts/oilier beans may still cause some retention.
Achieve the best results with lighter roasted beans and at a consistent grind size setting.
Does not include the grinder nor the stock hopper

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

Oracle / Oracle Touch

Bellows Upgrade for Breville / Sage Oracle & Oracle Touch - Near Zero Retention