How to Paint Bike Rims

Removing Your Rims

Detach your tire from your bike. Attach the appropriate socket to a socket wrench and remove the nut that holds your wheel in place by rotating it counterclockwise. For rear wheels with a quick-release handle, rotate it 180 degrees into the open position, unhook the chain, and remove the wheel. Most bike nuts can be removed with a 15 millimetre (1.5 cm) socket.

Remove the spokes from your rims or cover them with masking tape. Removing the spokes from your rims is the best way to avoid getting any paint on them, but you can also cover them with masking tape. If you want to remove the spokes, start by using a screwdriver or spoke wrench to loosen the tension of each spoke nipple. Take care to do so evenly to avoid distorting the wheel's circular shape. After they're loose enough, remove the nipples and spokes in a clockwise or counterclockwise direction. If you remove the spokes from your rear wheel, store the inside and outside spokes separately to avoid mixing them up.

Take the tire off the rim. Start by removing the plastic cap that covers the air valve stem to deflate the tire. Afterward, insert the tip of a screwdriver or tire lever in between the rim. Press downward to apply upward pressure to the tire and pry it off and continue this process around the circumference of the tire. When half of the wheel is off of the rim, take out the tube inside it and the other half should come off fairly easily. Take care not to puncture or tear the tire's inner tube with your lever or screwdriver. If you're having trouble removing the tire, use 2 screwdrivers or levers to simultaneously apply upward pressure to the tire from 2 spots along its circumference.

Remove any stickers from your rim. Start by pulling off as much of the stickers as you can with your fingers. Afterward, pour a small amount of nail polish remover onto a cloth and scrub it over the sticky resin left behind. Now, use a butter knife to scrape the resin into a single clump and pull it off all at once. Purchase nail polish remover from a beauty supply or big-box store.

Applying Your Paint

Buy a high-quality spray paint designed for use on metal. Start by choosing the color that you want and then browse high-quality spray paint brands. Although all-surface paints work, they have less longevity, especially for a bicycle that is exposed to the elements regularly. Purchase a pistol-grip spray paint can for ease of use. Don't mix different spray paint brands.

Hang your rim middle-chest to shoulder height in a well-ventilated area. Insert a piece of string through your rim's valve hole—from the inner surface to the outer surface—and tie it into a knot on the outside of the rim. Find somewhere to hang your rim with enough ventilation to allow the paint to dry—basement rafters or piping are both great options. Place an old blanket or tarp behind the rim to catch any stray paint particles.

Apply 1 light, even coat of paint onto your rim. Start by applying a light coat of paint around the entire surface of your rims with long strokes of the spray can while holding it about 1 foot (0.30 m) from the rim. Stay in constant motion and avoid spraying your rim continuously in one area to prevent drips. Don't worry if you can see old paint after applying your first coat.

Wait 15 to 30 minutes for the paint to dry. After waiting, inspect the paint visually to see if it's dry. If you can't tell, touch an inconspicuous part of the rim with your finger. If it's tacky, it needs more drying time. But if it's dry to the touch and you don't get any paint on your finger, you can start spraying on more coats. Use a paper towel to test your paint's dryness if you don't want to use your finger.

Spray on 5 or more coats until your rim is a solid color. Continue applying light coats of paint with 15- to 30-minute breaks in between. Avoid heavy coats and focus on applying consecutive light coats to gradually create a solid color—this will create a longer-lasting job. Make sure your rim isn't a solid color within the first 4 to 5 coats. Stop applying coats when your paint is a solid color and you can't see the old coat.

Apply 3 coats of clear coat matte or gloss after 2 days. A clear coat of paint helps the paint harden and increases its durability. Apply 3 coats in the same manner as the spray paint, using long strokes and keeping a 1 foot (0.30 m) distance from the rim. Wait 15 to 30 minutes for each coat to dry before applying another. Select a gloss coat for the highest amount of shine and stain-resistance. If you want a more classy, non-reflective look, use a matte clear coat. Be sure to give your paint enough time to dry or your clear coat won't adhere to it properly.

Reassemble your wheel. If you removed the spokes, reconnect them to the wheel and lock them in place with the spoke nipples. Afterward, put the tire over the rim, taking care to ensure that it's evenly placed onto the rim. Finally, inflate the tire, connect the wheel to the body of your bicycle, and reattach the bolt by turning it clockwise. Be sure to let your clear coat dry for at least 15 to 30 minutes before reattaching your wheels.