What you'll need: One roll of Gorilla Tape (Hey Cheapskate! Don't substitute any other brand.), a pen, a box knife with a brand new blade, tubeless valve stems (we used American Classics), your favorite wheels, and a measuring device.

Step 1 - Clean the rims and then measure the width of the rim, outside to outside. This is how wide your sealing tape will need to be sized in order to span the ID of the rim surface and seal correctly.

Step 2 - Measure the width you will need and then mark the tape with a pen.

Step 3 - Brace the pen with your hand against a table so that the tip lines up with the mark on the tape and then spin the tape roll to mark the entire circumference.

Step 4 - Find a New York Times Best Seller or piece of wood that will space the box knife blade to the line on the tape. Hold the knife securely and slide it across the book about an inch at a time to slice the tape to the proper width. Go around two or three times to ensure that you cut deep enough to provide enough length to get around the rim.

Step 5 - Line up the end of the tape about two inches beyond the valve stem hole and begin taping the rim.

Step 6 - Stretch the tape from the roll and use a subtle side to side motion to encourage the edges of the tape to settle evenly below the rim beads.

Step 7 - Overlap the tape about three inches over the valve stem hole.

Step 8 - Use your fingertips to smooth the edges of the tape below the rim beads. Then push the tape down to adhere it to the center of the rim.

Step 9 - Use tip of box knife to cut an X through the tape at the valve stem hole.

Step 10 - Insert valve stem and hand tighten the stem nut to a secure, snug fit. Repeat the steps for the next rim and you are gold.