Assess the Damage: Take a quick look at the tire to identify if the flat is ... Here’s how to do it step-by-step: Remove the Wheel: If your bike has rim brakes, disengage them first.

After you have completed this step, use the wheel wrench to loosen the lug nuts on the flat tire. Once loosened, remove the ...

Step 3 Press the tire gauge against the valve stem in a swift motion, making a “flat” connection that seals completely. Swiftly remove the gauge from the tire’s valve stem after the stick ...