One replacement encoder 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 in Boe-Bot Robot Kits, Robot Shield Kits for Arduino, and ActivityBot 360° robot kit.
- O-ring tire stays securely in place between the tabs on the wheel's edge
- Wheel press-fits onto the splines of Parallax's original Continuous Rotation and High Speed Continuous Rotation Servos
- Encoder wheel spokes are designed to use with the ActivityBot's included Encoder Kit.
Note: Each Boe-Bot, ActivityBot, and Shield Robot With Arduino Kit includes 2 Encoder Wheels and O-ring Tires.
- Wheel: 64 mm diameter (tire adds 2 mm)
- O-ring: 1/8" size 228 NBR
- (1) - Encoder Wheel (#721-00021)
- (1) - O-ring Tire (#710-00200)