“One of the premier Fitters in the world”
SLOWTWITCH
signature aero services
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In-Person Aero Testing
Real world aero testing conducted by the most experienced and successful aero tester in history. Utilizing the renowned Gibli G10 sensor, you’ll be guided through position and equipment changes measuring their effects on your aerodynamics, comfort, and power. Choose between using our sensor, or purchase your own Gibli and not only enjoy our experience and expertise, but leave with your own sensor to continue your aero journey having been trained on it’s proper setup and use.
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Remote Aero Testing Consultation
If you already own an aero sensor, or are looking to purchase one, our Remote Aero Testing Consultation will help you get the most out of your purchase. We’ll evaluate your position and equipment, provide you with an action plan, and help advise you on proper protocols including test location choice, proper setup, and the very best protocols which lead to data you can be confident is correct.
If you purchase a Gibli G10 Aero Sensor using our code, and it will include 1 year of our Remote Aero Consulting at no extra charge to you!
The Home of
One of the fastest growing cycling channels on Youtube! Fast or Fiction is where we independently test products, positions, and all types of aero goodness to see if they’re fast or if they’re fiction. Nothing sponsored, no sales, just honest testing and data to help you get faster, more aero, and make sure what you’re buying is actually helping you.
Check out our Latest Fast or Fiction video.
“Over two dozen elite World champions fit and aero tested”
GIBLI g10 sensor
Essential to our ability to offer this service is the GiBli G10 sensor. The G10 is the sensor we use exclusively for our own testing, and is the first sensor available to the public that’s reliable and extremely user friendly. The GiBli allows you to measure your aerodynamic drag as you ride in real world conditions. This provides the most accurate means of measuring your actual performance the way you naturally ride/race.
The ability to measure not only wind speed, but yaw as well, is one of the keys to the G10's accuracy. Yaw effects your overall drag number and must be accounted for during aero testing. Without this essential data, your results cannot be guaranteed as reliable.
GiBli’s app is simply fantastic. It walks you through the setup and testing process making what has been a complex task seem easy. You are provided instant results, and can even see your CdA in real time on your Garmin computer!