There is a brakes on the motorcycle
Brake pads polished, and quickly replaced it
If the mileage is not more than 30,000 km is no need to change the new, squeaky because the brake disc and brake pads between the tiny dust particles, a lot of time is the pressure of the road when the water muddy muddy water splash into the brake system , The sound more common in the motorcycle on the hollow brake discs, most of the motorcycle brake discs have such a voice!