KAYFUN BB – SVOËMESTO
The Kayfun BB is an RBA bridge designed by SvoëMesto. Compatible with the Boro Tank format, it has a single coil deck and an adjustable airflow from 0 mm to 1.8 mm thanks to its Aerokon AFC system allowing an MTL vape.
The Kayfun BB is the first rebuildable bridge designed by SvoëMesto for the boro R4 format. As usual with the German modder, the most qualitative materials are used in order to obtain a part with perfect and durable machining. Composed mainly of 316L stainless steel and PEEK, each piece is numbered. The atomization chamber uses the latest Kayfun engraving with this embossed effect.
Fans of SvoëMesto atomizers will not be out of place with the Kayfun BB. Its single coil deck looks just like that of the RTAs. Two parallel opposite posts surmounted by Phillips screws. The central airflow has the fabulous system developed by the brand called AEROKON. This airflow is adjustable from 0 mm to 1.8 mm by simply adjusting the screw located at the bottom of the bridge. Extremely efficient and precise, it is a masterstroke to have succeeded in implementing this system in such a compact format.


Features at a glance:
- AEROKON Airflow Control
- PEEK insulator
- Internal Airflow Control (continuously)
- 316L stainless steel
- 510 adapter
- Serial number for authentication
- Easy assembly and maintenance
- Premium quality “Made in Germany”
The Kayfun BB comes with a 510 adapter that stabilizes its resistance on a mod with a connection of the same format. It is also possible to separately acquire bells of different atomization “Chamber Sweet” and “Chamber Complex” in order to refine even more the rendering that you wish to bring to your liquids.
AEROKON AFC
The Kayfun BB has been equipped with the excellent AEROKON airflow control.
The AEROKON Airflow Control is the first system for MTL tank atomizers that does not restrict the air flow at the entrance of the air duct, but instead directly below the coil. This creates an acceleration in the air flow on the coil, which is delivered more evenly.
- Better performance on MTL setups
- Better taste
- Optimized vapor saturation
- Quiet
Details on SvoeMesto’s Kayfun BB RBA
Airflow: 0mm – 1.8mm Continuous
Product Category: RBA
Airflow Control: Bottom
Color: Stainless Steel
Material: PEEK, Stainless Steel
Finish: Brushed
Diameter: 13mm
Vaping Style: MTL
Package contents
- 1 Kayfun BB
- 1 510 Adapter
Price: €80.00 to €99.95
*Official release on the 25th of July!
Optional Accessories

Chamber Kayfun BB by SvoeMesto
Expand the possibilities of your Kayfun BB RBA for Boro Tanks from SvoeMesto with the special Sweet and Complex chambers. Perfectly engineered for your enjoyment.
Chamber Sweet Kayfun BB
The tapered, steep geometry of this chamber amplifies the sweet notes and allows for a more “aggressive” coil build, while reducing heat transfer to the body of the chamber due to the higher ceiling. SvoeMesto recommends using this chamber for organic (natural, NET) tobacco liquids, both single flavors and flavor blends.
Chamber Complex Kayfun BB
The rounded step shape of this chamber allows for better expression of the flavor profile in complex blends. SvoeMesto recommends using this chamber with synthetic tobacco liquids and also for fruity and creamy blends.
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