Robot Wheel – 7cm Diameter × 2cm Width

The Robot Wheel (7cm Diameter × 2cm Width) is a durable and lightweight wheel designed for use in robotic vehicles, DIY electronics projects, and educational robotics kits. With a 70mm diameter and 20mm width, it provides excellent traction, stability, and smooth movement on a variety of indoor surfaces. The wheel is ideal for small to medium-sized mobile robots, line-following robots, obstacle-avoiding robots, and autonomous robotic platforms.

The wheel features a high-quality plastic hub combined with a rubber outer tyre that offers improved grip and reduces slippage during operation. The rubber tread enhances traction, allowing the robot to move efficiently over smooth floors, tiles, wood, and other flat surfaces while minimizing vibration and noise.

Designed for compatibility with common DC geared motors, including BO motors and TT motors (shaft compatibility depending on the model), the wheel can be easily mounted for quick assembly. Its lightweight construction reduces the overall weight of the robot while maintaining durability and reliable performance during continuous operation.

The Robot Wheel – 7cm Diameter × 2cm Width is widely used in robotics competitions, educational STEM kits, Arduino projects, ESP32-based robots, Raspberry Pi robots, IoT automation systems, prototype development, and DIY robotics applications. It is an excellent choice for students, hobbyists, makers, and engineers building mobile robotic platforms.

Features

• Wheel diameter: 70mm (7cm)

• Wheel width: 20mm (2cm)

• Durable plastic hub with rubber tyre

• Excellent grip and traction

• Smooth and stable movement

• Lightweight yet robust construction

• Low rolling resistance

• Easy to install on compatible motor shafts

• Suitable for indoor robotic applications

• Long operational life

Applications

• Mobile robot platforms

• Arduino robot projects

• ESP32 and ESP8266 robots

• Raspberry Pi robotics

• Line-following robots

• Obstacle-avoiding robots

• Smart robotic vehicles

• Educational STEM projects

• Robotics competitions

• Prototype development

• DIY electronics

• Research and laboratory experiments

Package Includes

• 1 × Robot Wheel (7cm Diameter × 2cm Width)