Product Description Small Robot Wheel and Tire Overview: One replacement wheel and O-ring tire. Originally custom-designed to work with the original ActivityBot Robot Kit’s external encoders, this wheel is now also included with the BASIC Stamp Boe-Bot, Shield-Bot with Arduino, ActivityBot 360°, and cyber:bot with micro:bit kits. Key Features: O-ring tire stays securely in place between the tabs on the wheel’s edge Wheel press-fits onto the spline of Parallax’s Continuous Rotation and Feedback 360° High Speed robot servos Encoder wheel spokes are designed to use with the original ActivityBot’s included Encoder Kit. Note: Each Boe-Bot, ActivityBot, Shield-Bot, and cyber:bot kit includes 2 Encoder Wheels and O-ring Tires. Looking for more traction? Consider our Robot Wheel & Molded Tire. Small Robot Wheel and Tire Details: Wheel: 64 mm diameter (tire adds 2 mm) Fits a 3F 25-tooth servo spline O-ring: 1/8″ size 228 NBR Kit Contents: (1) – Encoder Wheel (#721-00021) (1) – O-ring Tire (#710-00200
