Product details of Robotic Wheel 65x25mm Smart RC Car Robot Wheel for DC 3V-6V Drive Gear Motor ( 4 Pcs), Yellow Plastic Robotics Wheel With Durable Rubber Tier Robotic Wheel, for Arduino DIY Project.

Color: Yellow

Rubber rim for gearmotor

Diameter 6.5 cm.(65 mm)

Width 2.5 cm.(28 mm)

Hole diameter 6 mm.

Excellent traction on a wide variety of surfaces Rock, Earth, Asphalt among others.

Dual axis geared motor (if there is no stock, it is sent with a single axis)

Output shaft diameter: 5.3mm flattened to 3.6

Rim with 60 mm outer diameter

Weight: 50g