Pololu Wheel 42x19 mm (Pair)

• Diameter: 42mm
• Width: 19mm
• Deep rubber tread 
• Encoder teeth built into hub
• Fits Pololu / Solarbotics mini and micro gearmotors

This custom-designed Pololu Wheel 42x19 mm (Pair) has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit the output shafts on their micro and mini metal spur gearmotors as well as the Solarbotics metal gear motors. Teeth on the hub optionally allow a Pololu QTR-1A Reflectance Sensor (2pk) to be used for encoder feedback. Sold in pairs