Serlity BTA System

The optimal position for bottle and bike computer

The BTA System places your hydration bottle in the ideal position between your arms and allows for seamless integration of your bike computer. The result: a tidy cockpit, easy access to your bottle, and an aerodynamically optimized solution for training and competition.

The lightweight and stable construction was specially developed for the demands of triathlon and time trialling and reliably withstands long training sessions and races.

Highlights

• Optimized bottle position between the arms
• Integrated bike computer mount
• Lightweight and robust construction
• High compatibility with common aerobar systems
• Ideal for training, triathlon and time trialling

Contents

• BTA System
• All necessary screws
• Bottle cage not included

Customization

The Serlity BTA System can be individually adapted to your cockpit and your requirements.

Adjustable angle of attack

Many triathletes and time trialists ride their aerobars with an individually set angle of attack. So that the drinking bottle can be positioned as horizontally as possible again, regardless of this setting, the BTA System is available in various angle increments.

The compensation angle can be selected in 5° increments, so that the system can be optimally adapted to your personal cockpit setup.

Compatibility & Adjustment Range

The BTA System is mounted as an intermediate piece between the armrests (arm pads) and the aerobars underneath, using the existing mounting screws of the armrests.

The mounting points of the system are designed for a screw spacing of 15 to 23 cm (center screw to center screw). In combination with the laterally adjustable armrests, which are common in most modern aerobar systems, this results in a compatible pad-center-to-pad-center distance of approx. 11 to 27 cm.

Thanks to this large adjustment range, our BTA System is compatible with a variety of common aerobar systems and individual cockpit setups.

In addition, the system offers sufficient space for common bike computers on the market. Thanks to the generous mounting surface, bike computers with a length of up to 13.5 cm can be easily mounted.

Delivery time

Expected first delivery: August 2026

Note on product images
The product images shown are high-quality renderings and serve to illustrate the product. Since the product is manufactured using 3D printing, there may be slight deviations in color, surface, structure, and details from the representation due to the manufacturing process.