How do I change the inner tube on my rear tire

https://www.youtube.com/watch?v=58STtUM-Wow

by controller box there is a plug 5-8 wires. unhook them. Open the box and buy a gator-skin or Kevlar tyre and liner with puncture proof tube and relax for next 3 years. Dont be cheap on rear, it can be a pain and be careful of wires on axle. don't stress them. 2 person job sometimes. get zipties too.
Best,
J

Check this out Glenn.. How To Change Mountain Bike Tire and Inner Tube

unbolt wheel and using tire spoons or the handle of flat ware [as long as its strong enough to not bend ]place inbetween the tire bead and rim and pry up and over rim now either use another to pry again next to spoon or slide spoon under and slide around rim removing tire reach in and remove tube check inner tire for debris fix or replace tube install
How to change and fix flat bike tire Trek Bicycle How to Fix Flat Bike Tire

Remove rear wheel with either a 15 mm or a 17 mm wrench. Take the tire off the wheel. If you are replacing a tire, reverse procedure. If you have a flat, replace inner tube, then reverse procedure

Check for a rock or thorn in the tire. Feel the inside of the tire carefully
There is some thing there that keeps poping the tube. Have fun. Be safe. Vern .

I recommend replacing the inner tube, the size is on your tire. I think that you should pay to have it done at a repair shop if it has gears, it will be worth it in the long run

mcdevito75 here, Generally the tire wold have to come off the axle, this requires tools, then the inner tube would need to be tested for leaks in a tub of water. BEST BET, let a tire repair shop in your area do the job.

A bike shop may be able to help you. Maybe you could just repair the tube with a tube repair kit, available anywhere bicycle accessories are sold.

The tube has rotated on the rim. You will need to let the air out of the inner tube then "break the bead " on the tire to free the tire from the rim. With the tire edges now separated from the rim you can squeeze the tire and tube together as you turn the tire in the direction needed to rotate the inner tube back into alignment with the hole in the rim. Now refill the inner tube to 5 lbs less than the max pressure noted on the sidewall of the tire. Low tire pressure is what allowed the tire to spin on the rim, taking the tube with it.

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