Ball bearings in stainless steel that are of a better type than the original ones that are on which can both cope with more revolutions per minute and greater stress over a longer period of time.
Ball bearings are important to change before the scooter is put away for the season as you can both detect water that has penetrated and prevent rust formation.
When ball bearings are not changed, it becomes slower for the motor to drive the wheel, which can also lead to the electric scooter having to work more than it needs to, which in turn leads to overloading.
These ball bearings fit both the rear wheels of Xiaomi models and the front wheels of Ninebot G30 models.
Dimension 12x28x8mm
Get ready for
16000 rpm
240kg constant load
Sold in pairs