Over inflation. Inflate the tire to the correct pressure as listed in your owner's manual and on the driver's door post.
No. Low tire pressure causes poor handling and poor tire wear.
yes
Extreme braking and low inflation cause wear on a bike tire.
Yes, because the tire gets hot and this causes the tread to wear faster.
underinflated tires
Completer wear of tread surface -(creating an unsafe tire ! )
The allignment goes awry; causing the tire to rub more so on one side than the other.
Improper tire pressure or a bad toe out. Take it to an alignment shop.
If a tire is unbalanced, the unbalanced dynamic forces causes the tire to run eccentrically. This eccentric movement causes reduced tire traction. The loss of traction results in a power loss, thus MPG is reduced. Additionally, unbalanced tires wear out faster. A tire that is out of balance can also impact your vehicle
Camber affects the wear pattern on the tires and the amount. Wear on other mechanical parts should be well below the safety tolerances for such mechanics (bearings, suspension, etc.) Camber causes wear on the edges of the tire. Camber is the inward or outward tilt of the top of the tire.
rear wheels are probably toed out and need an alignment
Worn ball joints, worn tie rod ends and worn shocks are the main causes.