Bicycle Puncture. How to change a bicycle inner tube, remove and install.

How To Fix A Bike Puncture.
Tube bike tires lose air. 90% of people do it wrong! Hello!
Our bike was blown away, camera broke, the tire went down. there was no air left in it at all, but nothing! Now I'll show you how to do everything right, no mistakes! we remove the wheel and do the repair Let's start by removing the tire. removing a bicycle tire from a rim pulling the camera out of the tire the mistake they make is do not make marks on tires and tubes! mark with a pen, marker or chalk. next, we begin to pull out the camera to find a puncture site, or a hole in the chamber, you need to pump up the bicycle chamber. Half an atmosphere is enough, or even less. when the camera is pumped up, we easier to find the puncture site. you can hear where the hiss is, if you pump it up very weakly, we may not hear the smallest punctures. for convenience, I use chopsticks for teeth to make it easier later find a hole and be sure to mark with a pen instead of a puncture. I draw a cross with a circle. this will make it easier to repair the camera later. but that's not enough! necessarily you need to put the camera in the water! a punched chamber can have one, two or even three holes at the same time! there is. two holes in one chamber. again we take thin wooden stick and insert into the hole. the hole will be easy to find holes on the camera. we have to mark the tire in the area where we have holes in the rubber chamber. We have two holes and two marks. We begin to probe the first puncture site. first hole, first hole. right next to with the first notch, I find a metal brace. she is pierced the camera and because of this quickly descended. it is felt from within run your finger over the rubber. 90% of people do it wrong! the tire is not so carefully checked. if you leave some spike in the tire, it will ruin the new camera. tire loses air again. she will go down to the Awkward moment. it may not happen right away carefully inspect the tire from the outside. oThis may damage the camera. here flipper, or rim tape is good. choose the correct direction of the tire. forward or backward direction indicated on the side of a bicycle tire. do not confuse front and back. insert one side first, then insert the second side of the tire. snaps into the rim. 90 percent of people do the nipple obliquely. necessary do perpendicular. it is very important! if put crooked and pump up, nipple may bulge from the inside. pumped up a little, half the atmosphere or even less and check that the tire fixed straight. didn't sit crooked anywhere. We begin to pump up a little bit, inspecting everything. do not forget for the minimum and maximum tire pressure. I use a manometer. it happens in floor pumps, hand pumps. in this case, it is the compressor. minimum 2.5 atmospheres, and maximum 4.5 atmospheres. for this tire, I pumped up 3 bars. check again, it's very important! the wheel was installed correctly, all is well. recheck the pressure. order your bike ready! ) the camera is replaced correctly!
This video will appeal to those who have a passion for cycling.Show more

00:00 Bike puncture.
00:15 How to change a bicycle inner tube.
00:25 The wheel was completely deflated.
00:47 Shift the bike's drivetrain to small sprockets.
01:00 How to remove a wheel on a bike.
01:18 How to remove a bicycle wheel tire.
01:46 Draw marks on the tire, next to the nipple.
02:12 We inflate the chamber of the bicycle wheel to find the place of the puncture.
02:43 Looking for places to puncture the inner tube of the bike.
02:57 Make a mark in detail.
03:40 How to find a hole in a bicycle wheel chamber.
04:05 Found a second hole in the wheel chamber.
04:27 Making a tack in the hole.
05:11 You need to check in detail the wheel chamber of the bicycle in the water.
05:58 You need to lean the camera against the bicycle tire to find the puncture site on the bicycle tire.
06:39 Checking the bike tire, where is the puncture.
07:38 How to get a twig out of a bicycle tire.
08:41 We probe the tire from the inside in detail to find all the spikes.
10:21 Where the size of the inner tube is indicated on the bike tire.
10:52 We inflate the camera a little so that it has taken a round shape.
11:32 Installation of the camera in the tire of a bicycle wheel.
13:25 Install the tire on the bike rim.
14:12 Slowly inflate the bicycle wheel, see that everything was in place.
15:30 Install the wheel on the bike.
16:34 The installation of the wheel is carried out perpendicular to the floor so that the wheel is installed exactly.
17:36 Everything turned out).