How to Easily Change a Tubeless Tire on a Mountain Bike
To change a tubeless tire on a mountain bike, first, deflate the tire. Next, remove the tire from the rim by using a tire lever to pry one edge of the tire off the rim; then, use your hands to pull the rest of the tire off the rim. Once the tire is removed, remove the valve stem using pliers and replace it with a new one. Finally, put on the new tire by placing one edge of the tire into the rim, then use a tire lever to push the other edge of the tire onto the rim. Inflate the tire to the recommended pressure and you’re good to ride.