
TT/BO Motor Robot Wheel 65mm (Blue) with Mounting Screws
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Prices updated: 13 Oct 2026
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About this product
A 65mm rubber-tired robot wheel with a plastic hub, designed to fit directly onto the D-shaped output shaft of standard TT and BO gear motors. It is used on smart car chassis and line-following robots to provide traction on smooth and slightly uneven surfaces. A mounting screw and hex key are included.
Specifications
- Diameter
- 65 mm
- Weight
- 20 g
- Shaft fit
- D-shaped shaft (TT/BO motor)
- Material
- Rubber tire with plastic hub
- Included hardware
- Mounting screw + hex key
Frequently asked questions
Will this wheel fit a motor with a round shaft?
The wheel is designed for the D-shaped output shaft of TT and BO gear motors. It is not intended for round shafts without an adapter.
How is the wheel attached to the motor?
Slide the wheel onto the D-shaped shaft and secure it with the included mounting screw, tightened using the supplied hex key.





