Tubeless tyres in Sri Lanka are a type of tyre that does not require an inner tube to hold the air. Instead, they create an airtight seal between the tyre and the wheel rim. Here is how they work: Airtight Seal: The tyre's edges, called beads, fit tightly against the wheel rim, creating a seal that keeps the air inside. This eliminates the need for an inner tube. Valve System: The valve, which...