Mattel Hot Wheels Sky Shock RC (Race Design)

Product Review

Pictures Appear in Your Bike Wheel As You Pedal 12 Built-In Images, Including a Real Working Speedometer.

Preloaded with up to 64 different images and animations. Or, create your own pictures, animations and text to display in your bike wheels using your iPhone, iPad or iPod Touch
The Fuze Wheel Writer mounts directly to spokes ( 20'' wheel and up) and works best when riding more than 10 mph. Real working speedometer
The accessory is equipped with super bright LED lights, don't worry about puddles or wet roads as the Wheel Writer is water-resistant
Ride in style and impress your friends with this fun bike accessory