Motorcycle tire review and fitment for KTM 640 LC4 Supermoto
Motorcycle tire review and tips especially for KTM 640 LC4 Supermoto tires
- Top It Off: The valve stem cap should be securely fastened on the stem, because it's an important part of your tire's sealing system. It'll give you extra security at high speeds, when centrifugal force can conspire to open the valve inside the stem.
- Check tire pressure at least once a month for cars, once a week for motorcycles. Tires can lose up to a pound a month of air pressure. Consistency is the key. A sudden drop in pressure is noticeable with regular pressure checks. E.g., 40, 39, 40 then 30 psi indicates a leak or puncture or other type of problem. It could be as simple as a bad valve stem or bent rim or something more serious such as internal tire failure.
- Motorcycle tires work in much more brutal environment then car tires. Because of many factors such as load carried, horsepower and torque produced, and this being applied to a contact surface that is very small by comparison, one can understand why the tires are not only expensive but also work in a much more demanding environment. Therefore keeping the tire pressure correct and routine tire inspection is critical.
- It is good idea to attend one of our tech sessions to learn how to plug the tires with a plug kit if that nasty nail has found its way into the tire carcass. That way if it does occur this temporary repair can be quickly accomplished on the roadside.
- Unseen internal tire damage: If you have a front or rear wheel that has a dented rim, replace the tire, as the tire has suffered internal damage to the sidewall. This applies to car tires as well. It is wise to replace the wheel as well since it may be internally cracked. The straightening of bent wheel rims is not recommended since you are reworking the metal thus weakening it.
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