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The world's most advanced planning and optimization tool for cyclists and triathletes — trusted by pros, powered by science.

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Our math and physics engine takes your power data, course info, and race day conditions to predict your race performance and create the perfect power plan so you can hit your best bike split ever.
enter data

Input Your Data

Set up an athlete profile with data like weight, height, FTP, MaxHR, bike type, wheel type and components to name a few. Then select an existing course or create a new course to ride.

create profile

Create Race Profile

With your data we calculate CdA, rolling resistance and mechanical loss. Mix in your course's distance, altitude changes, wind direction, several 1000 more variables and we're ready.

get best bike split

Get Best Bike Split

Using our math and physics engine we will output the best possible power based plan to allow you to have the fastest bike split possible given the course conditions and any power limitations.

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