How to Easily Change a Rear Tire on a Mountain Bike: A Simple Guide
To change a rear tire on a mountain bike, first, shift the chain to the smallest chainring and the smallest cassette cog. Then, release the brake and remove the wheel by loosening the bolts. Deflate the tire and use a tire lever to remove it from the rim. Replace it with a new tire, ensuring that it is properly seated on the rim and that the valve is centered. Inflate the tire to the recommended pressure and reattach the wheel by tightening the bolts. Check the tire pressure and adjust the brake if necessary.