crwdns2933423:0crwdne2933423:0

Patching a Bicycle Tire Inner Tube

crwdns2942213:0crwdne2942213:0

  1. Patching a Bicycle Tire Inner Tube, Inner Tube: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Press the valve core while applying pressure to the tire to deflate the tire.

  2. Patching a Bicycle Tire Inner Tube: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Patching a Bicycle Tire Inner Tube: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert the flat part of a tire lever under the tire coping. Apply pressure to the other end of the lever to lift the tire up and out of the wheel.

    • Slide the lever around the circumference of the wheel to completely remove the tire.

    • Alternatively, if you have multiple tire levers, see if you can clip the first lever to a spoke to keep it in place. Then insert the second lever a few inches away. Clip it to a spoke. Insert the third lever a few more inches along. Take out the second lever and insert it it a few inches past the third. Work along the rim until the tire pops off.

  3. Patching a Bicycle Tire Inner Tube: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the tube by pushing the valve through the hole in the rim and pulling the tube out from under the tire.

  4. Patching a Bicycle Tire Inner Tube, Patching a Bicycle Tire Inner Tube: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Patching a Bicycle Tire Inner Tube, Patching a Bicycle Tire Inner Tube: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Locate the leak by first over inflating the tire.

    • Place the tire under water and look for bubbles to find the leak.

  5. Patching a Bicycle Tire Inner Tube: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Mark the hole with a marker, and completely deflate the tire.

  6. Patching a Bicycle Tire Inner Tube: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Select a patch kit that you will use to patch the hole. Try to pick a patch that is appropriate for the size of the hole.

  7. Patching a Bicycle Tire Inner Tube: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Clean the area near the hole with soap and water, then dry it thoroughly.

    • Rough up the area around the hole with an abrasive surface such as sand paper until the area around the leak loses its shine.

  8. Patching a Bicycle Tire Inner Tube: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Apply rubber cement to an area around the hole that is bigger than the patch to ensure that the patch bonds completely.

  9. Patching a Bicycle Tire Inner Tube: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Apply the patch to the area.

  10. Patching a Bicycle Tire Inner Tube: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Apply pressure to the patch until the rubber cement is dry.

crwdns2915888:0crwdne2915888:0

To reassemble your bike, follow these directions from step 6

crwdns2935227:0crwdne2935227:0

Brett Hartt

crwdns2935283:004/12/10crwdne2935283:0

127 897 crwdns2915208:0crwdne2915208:0

crwdns2935297:0143crwdne2935297:0

crwdns2915084:0crwdne2915084:0

iFixit crwdns2935289:0iFixitcrwdne2935289:0

Staff

crwdns2931471:0135crwdne2931471:0

crwdns2935297:016 817crwdne2935297:0

crwdns2944067:00crwdne2944067:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 3

crwdns2936753:030crwdne2936753:0 10

crwdns2942667:0crwdne2942667:0 1,851