Which Side of the Tire Faces Inward and Which Side Faces Outward?

[MacEvelyn]

If there are no "INSIDE" or "OUTSIDE" markings on the sidewall, the tire generally has a symmetrical tread pattern and does not have a specific inside or outside orientation. For tires with inside and outside distinctions, the side marked "OUTSIDE" should face outward. These tires typically have a specific directional tread pattern for water drainage and an asymmetrical tread design. 1. Puncture Resistance: The surface of a tubeless tire is made of high-quality rubber. When inflated, the external tension increases, creating internal pressure that enhances the self-sealing ability of punctures. If punctured, unlike conventional tires that lose all air instantly, tubeless tires maintain pressure for a certain period, ensuring safety during high-speed driving. 2. Superior Wear Resistance: Tubeless tires have a larger diameter rim compared to conventional rims, preventing them from being affected by the heat from the brake drum. Without an inner tube or liner, the tire and rim are sealed as one unit. During high-speed driving, the heat generated by friction between the tire and the road surface is quickly dissipated through the rim (hot air), rapidly reducing tire temperature and thereby extending the tire's lifespan.