Pololu's vibrant blue plastic wheels are perfect for your next robotics project. These wheels, with their silicone tires, boast a diameter of 70mm. They are designed to press-fit onto 3mm D shafts that are commonly found on many of Pololu's motors, including their micro metal gearmotors and mini plastic gearmotors. The wheel is also compatible with several of Pololu's universal mounting hubs, which can be used as adapters for motors with different shafts. This product comes as a pair of wheels.The Pololu blue plastic wheels are not just about aesthetics; they offer practical benefits too. The silicone tires provide excellent traction, ensuring your robot moves smoothly and efficiently. The press-fit design makes it easy to install the wheels onto the motor shafts, saving you time and effort. The compatibility with universal mounting hubs adds to the versatility of these wheels, allowing you to use them with a variety of motors.These wheels are ideal for a wide range of applications. Whether you're building a line-following robot, a remote-controlled car, or an automated guided vehicle (AGV), these wheels will serve you well. Their robust construction and high-quality materials ensure they can withstand the rigors of most robotics applications. The unique blue color adds a touch of style to your project, making it stand out from the crowd.In conclusion, Pololu's blue plastic wheels are an excellent choice for any robotics enthusiast. They offer a perfect blend of performance, versatility, and style. Whether you're a hobbyist or a professional, these wheels will add value to your projects.