• FREE SPEED. ANYWHERE. ANYTIME.

    Train safely outside and find free speed with the world’s premier on-bike aerodynamic meter, now available at a new lower price.

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    Now with free shipping within the EU and no import duties.

Find Free Speed

Read on to explore the fundamentals of setting up your testing protocol here.

Are you a coach or bike fitter? Check out our special packages

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Take our app for a spin.

Discover the science of speed. Use all the latest techniques and technologies to find your perfect riding sweet spot. Calculate your aerodynamics coefficient and on-bike performance to go further and faster.

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SWEET SPOT SCIENCE

The Notio app breaks speed down into a science. Helping you turn facts and figures into techniques and technology so that you can find your perfect riding sweet spot.

FREE THE SPEED WITH NOTIO

The Notio Aerometer calculates your aerodynamics coefficient and on-bike performance in real-time and post-ride, so you can ride further and faster. Buy your Notio now and free the speed you maybe never knew you had.

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