By turning data into performance insight, our ultimate goal is to make you faster.
Garmin Cycling Aerodynamics
Watch videoThe Track Aero System (TAS)
Our innovative TAS is a cutting-edge technology that allows real-time testing of aerodynamic efficiency while you’re riding. The system allows us to measure your coefficient of drag (CdA) as you ride, and it enables us to conclusively determine the optimal position and equipment combination for you and your bike — ultimately improving your performance.
We’re redefining aero testing, and we’re teaming with fitting specialists around the world so we can be closer to you. Start optimising your performance by booking a test and we’ll help you coordinate travel to a velodrome used by one of our training affiliates.
Book a TestAero Testing with Garmin
In our all-inclusive aero fit service, you’ll work directly with a bike-fit professional who will record your position and identify areas of possible improvement, in addition to defining potential biomechanical limits to certain fit options. Once your fit analysis is complete, we begin with a baseline measurement of your CdA with the TAS. We’ll then test various positions and equipment options to ensure the lowest possible drag while maintaining a proper biomechanical position while you ride. Our ultimate goal is to make you faster. We work with exclusive fit specialists at each location. If you have a preferred bike fitter that you choose to work with, let us know. We’re happy to work with them.
Exceptional testing - Extraordinary results
The TAS is the only aerotesting system in the world that provides real-time CdA feedback as you are riding your bike. Our accuracy, proven results and service will help you achieve your goals.
Real-time Analysis
This is our TAS dashboard, where all your data is gathered and shown in real time. Current coefficient of drag is shown in the bottom graph for easier analysis. Your fitting coach will be able to modify your position during your test, and the results are immediately shown on the screen. When analysing multiple riders simultaneously (as in pursuit teams), each cyclist’s drag is shown in a different colour.
Beautiful Design
This is the device recognition tool, an easy-to-use interface where specific data is entered and serves as the initial interface between your bike and the TAS. This tool gathers information from Garmin Bridge, an ANT+® device placed on your bike for testing. Additional information is also entered into this program to ensure perfect testing.
Results Analysis
Averages are calculated for your runs, so you can compare each setup and identify the most optimal one for you. And that’s it. You’ll be faster than ever in no time.
Garmin Track Aero System
Velodrome Aerodynamics Analysis and Training
Numbers that Matter
What is CDA?
CdA — or drag area — is a measure of how well-shaped you are aerodynamically. A low CdA means that you efficiently convert the power you apply into forward speed.
For comparison, here are some common vehicles’ drag areas:
Price comparisons between drag-reduction options
Aero test
TT bike
Road bike
Aero wheels
Disc
Skinsuit
Aero helmet
CDA minimisation effectiveness of all options
Aero test
TT bike
Road bike
Aero wheels
Disc
Skinsuit
Aero helmet
32
SecondsSaved in average over a 20-km race after an aero test
64
SecondsSaved in average over an Olympic distance (40 km) after an aero test
270
SecondsSaved in average over an Ironman distance (180 km) after an aero test
Why Garmin
Technology
Behind our products are years of research and development. Our team of scientists, engineers and athletes work together to bring you the most reliable products on the market.
Results
Cyclists from all over the world have seen an average reduction in drag of 3 to 6%; that’s upwards of 60 seconds saved in a 40-km race.
Our Network
Our services are offered mostly through fitting affiliates around the world. We are increasing the number of testing locations so we can be closer to you.
Customisable
We listen to what our clients want and need. That’s why our services can be customised to meet everyone’s needs — from pro teams to amateur triathletes.
Plans and Pricing
2-Rider Aero Test
- Pre-test position analysis
- Pre-optimisation aero test (baseline)
- 2 hours of real-time aero testing
- Approximately 4 optimisation runs per hour
- Comprehensive results report
- Analysis and comparison position and equipment changes
- Photos and videos taken during test
- Discounts on future tune-up aero fits
Aero Test
- Pre-test position analysis
- Pre-optimisation aero test (baseline)
- 2 hours of real-time aero testing
- Approximately 4 optimisation runs per hour
- Comprehensive results report
- Analysis and comparison position and equipment changes
- Photos and videos taken during test
- Discounts on future tune-up aero fits
3-hour Aero Test
- Pre-test position analysis
- Pre-optimisation aero test (baseline)
- 3 hours of real-time aero testing
- Approximately 4 optimisation runs per hour
- Comprehensive results report
- Analysis and comparison position and equipment changes
- Photos and videos taken during test
- Discounts on future tune-up aero fits