Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft

Expansion Kit for 3pi Robot.

This compact carrier board makes it easy to integrate a Sharp GP2Y0A60SZLF analog distance sensor (not included) into your project by providing all of the required external components and a 0.1?-pitch, four-pin interface to the sensor. This version of the carrier board is configured for 3V mode.

This black polyurethane wheel measures 84mm in diameter and 24mm in width and works with 608 rpm bearings.