Wheelswing Light and Smart Bike Generator direct drive with sizing that brings all

with sizing that brings all the breakthroughs of a revolutionary design to young athletes who need the benefits of protection and an extended field of vision in their upward view

Fit Options

Sole Material

Firmer compound for maximum support and durability

Wheelswing Light and Smart Bike Generator direct drive with sizing that brings allWhat is the bicycle specific generator Wheel Swing? This is a dynamo type generator that has never been seen before in Japan. The generated power can be used to charge smartphones and various bicycle accessories via USB. *Dynamo type: A battery free power generation method that converts tire rotation into energy. Feature. 1 USB charging method All devices connected via USB can be easily charged. Smartphones, USB compatible lights, Bluetooth speakers,