PowerTrac Elliptical Chainrings align your pedal stroke with your body's natural biomechanics. This saves you precious energy (and watts) as you conquer the climbs ahead. Pictured here is a 40T Elliptical Direct Mount Chainring for Easton Cinch. Learn more about PowerTrac Elliptical at the link in our bio. #wolftoothcomponents #machinedinminnesota #gravel #gravelbike #graveladventure #gravelride #gravelcycling