Quarq established its factory in Spearfish, South Dakota in early 2007, demonstrated prototype power meters at Interbike the same year, shipped the first CinQo power meter by June 2008 and in May 2011 was acquired by SRAM. In a short time, Quarq’s dedication and expertise has placed it at the forefront of bicycle power meter technology. Today, professional cycling teams, Ironman champions and Olympic gold medalists ride and race with Quarq power meters.

A power meter enables you to monitor and adjust training and racing effort, and energy expenditure, more accurately than ever before. It measures the actual and immediate effort used to drive the bike forward. Power meters deliver hard data for a finish line sprint and capture the effort the moment you attack on a climb.