Early Bird Serin Boro RBA

Known by the British manufacturer Early Bird, the Serin Boro RBA is a rebuildable bridge with a top airflow system and compatible with most Boro tanks and AIO mods available on the market.

Thanks to a single coil deck with two posts, it can hold your coils with a maximum diameter of 3mm. You'll receive it with 5 airflow pins going from 1.5mm for a tight vape (MTL) to 3.5mm (pre-installed) for an airy vape (DL).

Early Bird's Serin Boro RBA

A Boro bridge with a top airflow

The manufacturer Early Bird presents a bridge integrating a top airflow system, limiting the risks of leakage and avoiding e-liquid buildup on the connection pin.

Air flows in through the top of the bridge via one of the two drip tips, each featuring 9 holes, then travels down the chimney to the chamber where your coil is located.

The Serin RBA comes with a connection nut pre-fitted with a 510 adapter and a standard 510 drip tip (which can be replaced with another drip tip of your choice).

Early Bird also provides a proprietary drip tip, which you can use to replace the 510 adapter for a flush finish.

The airflow of Early Bird's Serin Boro RBA

A simple coil deck

The Serin RBA features a dual-post deck designed to accommodate a single-coil setup. It can accommodate coils up to 3mm in diameter and includes a 510 connection beneath the deck.

In addition, the chamber is equipped with two wide e-liquid inlets on each side.

The deck of Early Bird's Serin Boro RBA

5 airflow pins included

So you can customize your draw with this Boro RBA, Early Bird delivers 5 airflow pins with your bridge.

In the box, you'll find airflow pins with the following diameters:

• 1.5mm
• 2.0mm
• 2.5mm
• 3.0mm
• 3.5mm (pre-installed)

Handy, these pins are interchangeable under the deck; you don't need to change your build to go from one pin to the other.

Reminder: the smaller the pin diameter used, the tighter the draw (MTL). Conversely, the larger the diameter, the airier the draw (DL).

The 5 airflow pins of Early Bird's Serin Boro RBA

Box contents

• 1 Serin Boro RBA by Early Bird
• 1 Adaptor for 510 drip tip
• 1 510 drip tip
• 1 connection nut
• 5 airflow pins (with 1 pre-installed)
• 1 bag of spare pieces

The Serin Boro RBA is made by Early Bird.

Box contents of Early Bird's Serin Boro RBA