Breville | Sage – BES870 / BES878 / BES880 / BCG820 Smart Grinder Pro Single Dose Blow-Out Hopper


80 in stock


  • Sturdy and Solid Build.
  • Perfect Fitting (modify till it fits perfectly for your grinder).
  • Lid Locking Mechanism.
  • Air Leak Prevention Mechanism.
  • Compact and Sleek Design.
  • Tested and Refined.
Blow out coffee ground stuck inside grinder (grinder retention) after each grind. Make better coffee with Zero Retention #1 Best Choice Single Dose Bellows.


Starting from October 2021, our rubber bellows part will no longer be 3D printed. It is now replaced by our newly upgraded custom branded factory moulded silicone version.
Manufacturing Method:
  • 3D Print:
    • Lid
    • Lid Lock Ring
    • Connector
    • Air Leak Prevention Gasket
  • Factory Machine Moulded:
    • Silicone Bellows
Who is this product for? This product is for people who are looking for:
  • BES870 Single Dose Hopper
  • BES870 Single Dose Bellow
  • BES870 Single Dose Blower
  • BES870 Zero Retention Bellow
  • BES870 Zero Retention Blower
  • BCG820 Single Dose Hopper
  • BCG820 Single Dose Bellow
  • BCG820 Single Dose Blower
  • BCG820 Zero Retention Bellow
  • BCG820 Zero Retention Blower