Lego Technic Wheel to TT Motor Coupler Adapter (56x28 ZR Wheel Compatible) for line follower.
This adapter (coupler) allows you to connect a Lego Technic 56x28 ZR Wheel (or any compatible Lego Technic wheel) to a TT DC gearbox motor (shaft Ø 5.4 mm). The design provides a secure friction fit, holding the wheel firmly in place…






























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