Felix Forissier
- XTERRA World Champion
- 1st, IM 70.3 Málaga 2026 — first 70.3 win
Aero Cockpit · S, M, L
The first part of you to hit the air.
Cockpits and bottle systems shaped on the velodrome, raced by Ironman pros.
Aero parts for triathlon bikes, tested on the velodrome.
Cockpits, bottle systems between the arms and behind the saddle, and armrests that help you hold the position.
Tested on the velodrome
Raced by Ironman pros
Developed and produced in Denmark
Where the speed is
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Between the arms
Aero BTA system
Median 8 W faster than riding with no bottles at all.
35 riders, 45 km/h, velodrome
The front
Aero Cockpit
One surface, three sizes, risers in the box. Or the PRO, built to your measurements.
Behind the saddle
BTS and BTS PRO
BTS PRO: median 5.3 W faster than riding with no bottles.
25 riders, 45 km/h, velodrome
Holding the position
Armrests
High sides that keep the forearms in place as you tire, so the shoulders stay narrow.
Fine-tuning
Spacers and parts
Angles and heights to match your extensions, and mounts for your computer.
Race kit
Accessories
Helmets, cages and spares from ABUS, TriRig and XLAB.
The position you can hold
In a long race, the fast position is the one you keep.
A slightly higher position you hold for the whole bike leg beats a lower one you give up after an hour.
Shop the Aero Cockpit
Ballerup velodrome · 45 km/h
Bottles between the arms beat no bottles at all.
8W
Median of 35 riders: the Aero BTA system against riding with no bottles.
How we test →Watts saved against riding with no bottles. Medians at 45 km/h.
Two bottles on the frame35 riders
−6 W
No bottlesBaseline
0 W
BTS PRO, behind the saddle25 riders
5.3 Wbest 14
Aero BTA system, between the arms35 riders
8 Wbest 14
Bar: median across riders. Dashed line: the best single rider, 14 W in both. Ballerup Super Arena, Copenhagen.
Ridden by the pros
Scroll for more →The pros who race an AeroGain cockpit, and what they did on it this season.
Valdemar Solok
- 2nd, IM 70.3 Elsinore — Ironman Pro Series
Lisa Perterer
- 6th, Ironman World Championship Kona — pro women
- 3rd, IM Hamburg
Joran Driesen
- 1st, IM 70.3 Alghero
- 2nd, IM 70.3 Kraichgau
- 3rd, IM 70.3 Swansea — Ironman Pro Series
Aero testing
We started as a testing service.
Before we made parts, we tested riders on the velodrome. You can still book a session, and you leave with a report like this.
Book an aero test
What riders write
★★★★★
Fantastic experience. The guys looked after me after they learned about my crash during the IMWC in Nice. Helped me rebuild my setup and gave me such a human experience that is so uncommon these days. The quality of the parts is fantastic — they sit perfectly and simply just work.
★★★★★
Super professionel, the cockpit fits me perfectly and their customer service answers fast! All over a great, safe and fast experience — definitely going to purchase other items for my TT in the future!
★★★★★
Super quick service and shipping. High degree of having the cockpit in a perfect aero fit with functional systems.
Bottle systems View all
