Mine hopped too!
This is what I did to it:
Slot.it axle, Slot.it 28 tooth crown, MB ball bearings, alu Guman rear wheels with NSR Magnetic tires and fixed motor to chassis with strong tape. I run it without mags and it's great now (the motor is quite powerful!).
Regards
Edo
This is what I did to it:
Slot.it axle, Slot.it 28 tooth crown, MB ball bearings, alu Guman rear wheels with NSR Magnetic tires and fixed motor to chassis with strong tape. I run it without mags and it's great now (the motor is quite powerful!).
Regards
Edo