Usually rubbing on kerbs when you park too close.
earths plates scraping each other
No. Low tire pressure causes poor handling and poor tire wear.
Could be the dust shield is scraping the rotor causing the noise.
Out of balance, bent wheel, defect in tire.
tires
suspension
Glacial grooves are caused by the ice picking up boulders and scraping them across the bedrock.
Driving on low tire pressure flexes the tire, causes overheating and can make the tire come off the rim on corners.
Faulty construction of the tire of damage from a road hazard.
Common causes of a bulge in a bike tire include overinflation, impact damage, or a manufacturing defect. To fix this issue, you can try adjusting the tire pressure, inspecting for any visible damage, or replacing the tire if necessary.
yes
Over inflation of tire. - lower your pressures.