Could have hit a serious pot hole and damaged the tire.
one possible cause is struts can be weak causing tire to hop up and down when hitting a bump in the road!! And also tire could be out of balance.
If a tire were square, than it would be a dick.
No. Low tire pressure causes poor handling and poor tire wear.
An out-of-round tire can be balanced, but it may not resolve all vibration issues since balancing primarily addresses weight distribution rather than the tire's shape. If a tire is significantly out of round, it might be necessary to replace it, as balancing may not eliminate the problems caused by the irregular shape. Additionally, a tire that is out of round can lead to uneven wear and handling issues, making it unsafe for use.
Round Shape of course :)
Out of balance, bent wheel, defect in tire.
Exactly what it sounds like. The tire isn't perfectly round, and has become more egg-shaped. It can cause vibrations, howling/thumping noises, etc. These symptoms will get worse the faster you drive. You can try having your local tire shop balance the wheel (usually about $10), but if the tire truly is out of round then you will have to replace it.
If it varies with driving speed, look for an out-of-round tire. If it vibrates only when braking, you probably have a warped brake rotor.
tires
It is important to check if a bike tire is out of round before riding because an out-of-round tire can cause instability, vibrations, and potential accidents while riding. It can also lead to uneven wear on the tire and affect the overall performance of the bike. Regularly checking and maintaining the roundness of the tire can help ensure a safe and smooth ride.
Static imbalance or an out-of-round tire or wheel. Can also be caused by serverly worn shocks/struts. Have the tires balanced and the wheels checked. Inspect the shocks/struts.
Tire truing is the process of making tires perfectly round to the wheel. Most tires are not perfectly round, due to a high spot on the tire. This condition is referred to as out-of-round. By gently shaving the high spot off of the tire, the out-of-roundness is corrected. Tire truing can benefit everyone who has a vehicle by reducing road vibrations, extending the life of a vehicles tires and suspension, and also improving fuel economy.