FASCINATION ABOUT TALARIA STING R MX4 TOP SPEED

as the teeth are angled, they run much quieter than the greater cost-effective straight-cut steel gears. It took me some time to locate this tear-down pic verifying which the gears ended up helical. Pic courtesy of this youtube channel But a strange "element" to get a lifelong motorcyclist is that the motor cuts off as soon as you touch the brake.