High quality 80 mm wheel with electromagnetic brake. The wheel incorporates two bearings brake for 5 mm, 6 mm, or 1/4” (6.35 mm) axles.

The electromagnet and brake disk are made with very sophisticated materials and high accuracy.

The result is a high brake torque with very low intensity consumption.

In combination with the RB-45 electronic, they achieve a perfect proportional braking.