Mahlkönig Flapper, 1 Piece – K30
-
Secure payment
- Free shipping to Switzerland and Liechtenstein from CHF 60
Selected by Anke and Yalcin
4.9Google · 301 reviews · Bern5.0Tripadvisor · 11 reviews · Bern
Selected by Anke and Yalcin
4.9Google · 301 reviews · Bern5.0Tripadvisor · 11 reviews · Bern
The Mahlkönig silicone flapper 702927 for the K30 2.0, K30 TWIN, K30 TWIN 2.0, K30 ES/VARIO and K30 VARIO AIR. Original spare part, available in Bern and Zürich.
Mahlkönig lists it as Flapper 1 pc, K30 and supplies it as a single piece. Former Mahlkönig part numbers are 310139 and 243558.
| Manufacturer | Mahlkönig |
|---|---|
| Part number | 702927 (formerly 310139 / 243558) |
| Manufacturer designation | Flapper 1 pc, K30 |
| Material | Silicone |
| Scope of delivery | 1 piece |
| Fits | K30 2.0, K30 TWIN, K30 TWIN 2.0, K30 ES/VARIO, K30 VARIO AIR |
For anyone who wants to replace the flapper on their K30. More parts are in Grinder Accessories and Spare Parts, the grinders themselves in our Mahlkönig Collection.
A grinder goes with a scale. For anyone who wants an affordable, precise scale: Normcore. If you want an app, Bluetooth and flow-rate display: Acaia. Suitable products for grinder care are in Machine and Grinder Cleaning. Our advice tool shows which grinder suits your machine.
Mahlkönig lists 702927 for the K30 2.0, K30 TWIN, K30 TWIN 2.0, K30 ES/VARIO and K30 VARIO AIR. If you are unsure, send us your model and serial number at [email protected].
Mahlkönig does not state a diameter. Retailers give 15.8 mm or 17 mm. We therefore do not state a value and check the fit using model and serial number.
Mahlkönig does not list the PEAK for 702927. For the PEAK, Mahlkönig lists a separate flapper with part number 704082.
You can see Mahlkönig grinders live in our showroom in Zürich Oerlikon (Hagenholzstrasse 50b). We are happy to confirm by email whether the spare part is on site: [email protected].
Tip from the roastery: The flapper is a small part inside the grinder. What reaches the cup is decided by the bean. For most cups we recommend Cozy Chocolate and Nutty Delight, dense, round and chocolatey. For maximum body without acidity there is Very Nutty, and anyone who wants to discover something fruity will find it in Wild Peach. That is our recommendation, one of many.
You order directly through our online shop. If you have questions, we're happy to help — online or in person — with experience from our roastery, cafés and showrooms.
See the current bundle bonus Help Shipping Returns Contact
Reach us directly · [email protected]Who is behind the selection

Anke Wolf
Founder and owner, coaching, team and processes
Swiss federal certificate as adult educator, CAS Coaching in Organisations (FHNW), over 10 years in adult education and coaching. With us she is the host in our cafés, leads and coaches the team, coordinates our processes and looks after our partnerships with foundations.

Yalcin Akpinar
Co-founder, equipment and sensory
Graduate food chemist from the University of Hamburg, over 15 years in the international flavour industry, patents in flavour technology. With us he is responsible for roast profiles, bean selection and the choice of machines and grinders.
What our guests say
“While the coffee is stellar, the plethora of equipment and hospitality of Anke and Yalcin take it to another level.”
„Toller Show-Room! Danke Kati für das supernette Gespräch und die gute Beratung!“