Velocomp Powerpod ANT Power Meter PowerPod is the only power meter that attaches to your handlebars--no need to change or modify your crank, wheel, pedals, or bottom bracket. No glue, no water bags. Measures both legs power, delivering accuracy on par with gold standard power meters costing 5 times as much, and accuracy superior to one-leg power meters Works with any ANT+ or BLE bike computer The only power meter that moves effortlessly from bike to bike, using its GoPro-style mounting system