How to Change a Presta Tire Valve: Step-by-Step Instructions for Bike Tires
To change a Presta valve, start by removing the valve cap. Next, if the valve core is removable, replace it. If not, replace the inner tube. Attach the new valve stem to the rim with the nut. Use a compatible bike pump to inflate. For detailed steps, watch this instructional video. Once the tire is … Read more