The Best in Speed and Distance
Since 1998, Dynastream has been committed to leading the world in reliable, accurate foot speed and distance measurement. Noted for exceptional quality and battery life, our ANT+ enabled SDM devices are designed for brands who want to bring superior products to runners and walkers worldwide.
In 2000, Dynastream produced the first commercial SDM for Nike. Since then, we’ve produced dozens of Outside Equipment Manufacturer (OEM) products for several leading sports brands such as adidas, Polar and Garmin
Dynastream Technology 
Dynastream foot pods are available from many respected brands in the running market and can be identified by the Dynastream Technology™ logo. This logo is our assurance that the product uses Dynastream’s industry-leading sensor hardware, our ultra-low power wireless technology and our patented signal processing and motion algorithms.
SEE HOW WE DO IT
SpeedMax: The fusion of digital signal processing and advanced motion analysis using MEMS accelerometers.
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SDM RECEIVES RAVE INDUSTRY REVIEWS

"The latest generation of foot pods are about the size of a quarter and are incredibly accurate. They broadcast via the ANT+ protocol to any number of devices." - Ray Maker, DC Rainmaker
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