Sphero Ollie Turbo Tires - Red
Sphero Ollie App-Controlled Robot
Sphero Ollie Nubby Tires for Robotic Cylindrical Ball (Orange)
Sphero 2.0: The App-Controlled Robot Ball
Ollie Ultra Tires by Sphero
Sphero Ollie Hubcap Replacement (Agro Hubs)