This is a black polyurethane scooter/skate wheel that measures 144 mm in diameter and 29 mm in width.

Note: If you are using this wheel with our Aluminum Scooter Wheel Adapters, you will need longer screws than the 14 mm ones included with the adapters. We recommend M3 screws that are at least 22 mm long, such as our 25 mm M3 screws.

Overview

These scooter wheels (also called inline skate wheels) are designed to work with standard 608 bearings and are compatible with our Aluminum Scooter Wheel Adapters. The adapters make it easy to connect these wheels directly to an assortment of motors for use in robot drive systems. The picture below shows an example of the 70 mm scooter/skate wheel mounted to a 25D gearmotor using a 4 mm scooter wheel adapter:

The tire portion of the wheel is made from polyurethane, which offers plenty of traction, and the rim of the wheel that contacts the ground is narrow to allow it to easily turn in place. These make great wheels for medium-sized robots. For smaller robots, consider our Pololu Wheels and Tracks.

Dimensions

General specifications

We have scooter/skate wheels available in several sizes:

• Scooter/Skate Wheel 70×25mm – Black
• Scooter/Skate Wheel 84×24mm – Black
• Scooter/Skate Wheel 100×24mm – Black
• Scooter/Skate Wheel 144×29mm – Black

Black scooter/skate wheels with 144, 100, 84, and 70 mm diameters.