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Previous video: Чем опасен прокатный электросамокат? Велосипед vs самокат.Next video: Как быстро настроить посадку на велосипеде? Советы новичкам

0:00

Интро

2:19

О чем видео

2:48

Почему важна длина цепи

3:37

Способы определения и термины

4:44

Подбор по старой цепи

6:30

История с велогонки

7:37

Метод подбора "Big-Big"

8:12

Без амортизатора , 2-3 звезды

8:34

Без амортизатора, 1 звезда

8:54

С амортизатором

9:30

Овальная звезда

9:46

Подбор длины цепи без велосипеда

11:15

Метод для Campagnolo

11:36

Вывод

Как быстро настроить посадку на велосипеде? Советы новичкам

Как быстро настроить посадку на велосипеде? Советы новичкам

Channel: Vasile Capusceac

Чем опасен прокатный электросамокат? Велосипед vs самокат.

Чем опасен прокатный электросамокат? Велосипед vs самокат.

Channel: Vasile Capusceac

Совместимость задних переключателей и манеток велосипеда | Ratio, Pull & Cog Pitch

Совместимость задних переключателей и манеток велосипеда | Ratio, Pull & Cog Pitch

Channel: Vasile Capusceac

Новичкам | Технический осмотр велосипеда перед сезоном. На что обратить внимание?!

Новичкам | Технический осмотр велосипеда перед сезоном. На что обратить внимание?!

Channel: Vasile Capusceac

Сколько звезд лучше использовать на велосипеде?! Single vs Double

Сколько звезд лучше использовать на велосипеде?! Single vs Double

Channel: Vasile Capusceac

Велосипед

длина цепи

подбор длины цепи

цепь велосипеда

уход за цепью

звенья цепи

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укоротить цепь

калькулятор длины цепи велосипеда

онлайн калькулятор длины цепи

chain length calculator

chain length bike

велоремонт

веломастерская

велоблог

веловлог

Василе

ВелоВася

Капущак

Вася

Vasile

как укоротить цепь

новая цепь

подобрать цепь

00:00:00

[music]

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[music]

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[music]

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periodically we have to select the

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length of the chain for bicycles; this may be

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necessary for various reasons,

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for example, you are assembling a new bicycle

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or you changed the routes of an item on the old one; in the

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end, you could take a bicycle

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from your hands or even buy it in a store, but the former

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owner or the manufacturer didn’t

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choose the right chain length and today we’ll

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look at several ways to

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choose the right chain length even if

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you don’t have any bicycles at hand, hello everyone, why is

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this important?

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Chain length is one of the important parameters

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that can not only ruin your

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trip, but also lead to breakdowns too a

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long chain means that at some

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point it will sag and the risks and

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falls increase, which can lead to the

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so-called jeans and

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may well break your switch and [ __ ]

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as well, and long chains also depend on the clarity of the

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shift, especially if you are trying to

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tighten the chain and twisted the beat in double

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all the way, this pushes the

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derailleur guide roller away from the stars, causing the

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speed and quality

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of switching to be lost, but a chain that is too short

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will certainly cause damage to the

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derailleur and the [ __ ]; this will also negatively

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affect the quality of switching;

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methods for determining the length and term;

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there are several ways to select a

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chain for campagnolo; this is one method for

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12 speed game is different for a

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hearttail bike 12 there will be one for

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double suspension the other all methods we

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won’t tell you about we will choose the most

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popular for those who have recently started

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riding this is short information you will

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need the first goal consists of an external and

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internal link the second 2 and and the end

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can fastened with a pin or a

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chain lock, usually the connecting

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pin is black or brown, the third is

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to remove the lock using a special

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tool or I try to remove Easter

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with merchants and sometimes everything works out and the leader

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and do it with your hands 4 in order to

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write out a pen you also need a

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special tool or an old one in the

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old-fashioned way using a hammer and a

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dowel,

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the method of selecting using an old chain,

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strangely enough, even from the factory

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they can’t always select the correct length of the

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chain, so focusing on the old chain,

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it’s still worth checking before replacing

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how accurately it was selected;

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for this, switch to the smallest ones

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sprockets from the front and rear, and in this

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position the chain should not sag and not

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rub, and shifting a very slight

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slack in the chain can be corrected by

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tightening the Yanshin bit a little, however, do not

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overdo it, otherwise it may not

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significantly deteriorate the quality of

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switching, then you need to

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carefully shift to the large sprocket in front and

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behind and check if the chain is long enough,

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if everything is in order, then you can select the

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length according to the old chain and believe me, or

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put them side by side on a plane if

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you had a lock rash, just remove it,

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you will have a link inside it on

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both sides, put the new chain with the

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inner link to the beginning of the old chain,

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try to see that the links match, the

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fact is that the old worn chain

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will always be longer, mark on the new

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chain this is the place where it coincides with the

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old one, make sure once again that if you

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shorten the chain, at this end

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there will be a link inside it and you can

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install We mark the lock and now we can

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shorten it; for this we will need to

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squeeze the chain, let's consider the case

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when you had a chain with a pin but you

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want to install it with a lock. By the way, I

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recommend it to everyone in this case, just

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put the chain lock on the new chain, now

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install the chain coaxially according to the same

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principle as the outer link one chain

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coincided with an external link in another chain,

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let's take a short break, I'll

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tell you a story that once

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happened to me, I was driving a race and

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really claimed a podium on

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the descent, the speed was about 50

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kilometers per hour, about 0, and I

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lost color it turned out that the

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chain lock had come undone; I had a squeezer in the multitool,

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but the problem was that the

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chain flew off somewhere by inertia and I

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couldn’t find it; the judges stopped; in short, everyone

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stopped asking where to look; in the end, in

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short, they found it somewhere under a bush and I

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installed it back, it turned out that my

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chain lock had simply come loose and

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of course I didn’t find it, but I had a

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spare chain lock and I fastened

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it, and since then I realized that the lock

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must be difficult to enter,

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you know, so these are the rules for me, what if

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it is installed and removed by hand,

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which means there is a risk that it will someday

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come unfastened, and by the way, before this, not after

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this, I have never had such a case, the

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big big star method, the

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second method would seem to be the most

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accessible and simple, but there is one nuance,

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let’s first look at what the

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point is we pull the chain onto the large

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sprocket in front and onto the large one at the back without passing

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it through the rear derailleur. Now we need to start from this

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point where the chains intersected or almost

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intersected and read a few more

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links, the number of these views depends on the

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transmission of which it is installed, whether your

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bike has a rear shock absorber

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let's look at the case if you don't have a

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rear shock absorber

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install a chain lock if you have 2 or 3

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chainrings at the front then add two links

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make sure the chain ends on the right

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link and you can connect the chain if

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not then add another link

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if you have a bike without a rear one

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shock absorber and in front there is one star 11

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or 12 guests shimano or stream then

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take the measurement without a chain lock and

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add 4 to 5 links

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with a shock absorber if you do not want to

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lower the suspension then add 5 to 6

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links 1 2 or 3 stars you have stolen

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no no matters, but it’s always better to be on

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the safe side lower the suspension,

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fix it in compression and in this state

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add two to three links, this is

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another meter. The fact is that when

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the suspension is activated on most

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suspensions, the distance from the center of the carriage to the

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axle increases and this can

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cause the

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oval chain to break star,

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if you have an oval star, then

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install it in such a way that the larger

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diameter of the ellipse is parallel to the ground,

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usually this corresponds to the position of

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the connecting rod at about 13 o'clock; the selection method without a

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bicycle; the

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third method, although based on the second

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method, has a mathematical miscalculation;

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ideal if you have for example, there are no

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chains or you don’t even have a bicycle at hand,

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this is especially important when assembling, I didn’t

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find an adequate calculator, so

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I decided to make it myself in a regular excel

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document, to find out the length of the feather, find

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the geometry of your bicycle on the Internet

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or take your own measurements,

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you also need to know the dimensions of the

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large star in front and a large star

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behind it you can see the formula now

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on the screen it will also be available in the

00:10:25

description of the video the idea is quite simple

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knowing the pitch of the chain you can without much

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difficulty calculate the length of the chain let's

00:10:32

check on my calculator

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whether the theory coincides with practice

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this chain and we found a little

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shorter than necessary, according to our measurements,

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by two links and disappeared at 106, but according to

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the calculator it should be 108, that is,

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the calculator didn’t deceive us, it’s just some kind of

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chain my friend had that they did

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n’t install, that’s how long

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it was, so we installed it, well, in principle,

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it will be work even like this and this method

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is relevant if you have a campagnolo but is also

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suitable for another from the wall of the group,

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install the chain in such a way that it

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lies on the small chainring in front and on the

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small chainring in the back in this position,

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between the lines of the chain we will adjust

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the switch there should not be a distance

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from 8 to 15 millimeters,

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in fact, each manufacturer has its

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own method, all of them in the end one way or another

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lead to almost the same result. In

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my opinion, the most relevant method is to

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wind the chain around large sprockets,

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however, there is one minus, you need to remember

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how many links to add and for which

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bicycles In the description of the video you

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will find not only a calculator but also

00:12:00

manuals from different manufacturers

00:12:03

I hope our video was useful for

00:12:05

you support our channel so that we make

00:12:08

more useful content

00:12:11

content smile and don’t be sick everyone have a

00:12:13

good mood and

00:12:16

for now that’s why I decided to make it myself in

00:12:19

regular xls

00:12:21

google

00:12:31

Rolfi Bridge data excel tables

Description:

Правильная длина цепи велосипеда - залог безопасности петуха, переключателя и даже рамы, а также залог хорошего переключения. Поэтому, подбирая длину цепи, будьте предельно аккуратны. Всегда рекомендую использовать оригинальные запчасти и оригинальные методы которые предлагает производитель. Ниже вы найдете ссылки на инструкции разных производителей. Мой калькулятор подбора длины: https://lefty.com.ua/chain-calculator/ Сервис калькуляторов стоит около 80 дол/год, вы можете поддержать наш проект, и мы сделаем еще много интересных калькуляторов для велосипедистов: https://www.patreon.com/Vasile Видео от Sram: https://www.youtube.com/watch?v=BkENlxhLSKM Подбор для Sram AXS: https://support.sram.com/hc/en-us/articles/360017322713-How-do-I-size-a-chain-for-a-1x-SRAM-Eagle-AXS-drivetrain- Инструкция от 11 ск Shimano: https://si.shimano.com/pdfs/dm/DM-CN0001-05-ENG.pdf Shimano 12 скоростная, подбор цепи: http://survey-smiles.com/ Длина цепи для GRX: https://www.manualslib.com/manual/1610896/Shimano-Grx-Rx-815-Series.html?page=115 Shimano Road: https://si.shimano.com/pdfs/dm/DM-CN0001-05-ENG.pdf Мы в соцсетях: Вася в Instagram: https://www.facebook.com/unsupportedbrowser Дима в Instagram: https://www.facebook.com/unsupportedbrowser Богдан (Монтаж): https://www.facebook.com/unsupportedbrowser Тайминг: 00:00 - Интро 02:19 - О чем видео 02:48 - Почему важна длина цепи 03:37 - Способы определения и термины 04:44 - Подбор по старой цепи 06:30 - История с велогонки 07:37 - Метод подбора "Big-Big" 08:12 - Без амортизатора , 2-3 звезды 08:34 - Без амортизатора, 1 звезда 08:54 - С амортизатором 09:30 - Овальная звезда 09:46 - Подбор длины цепи без велосипеда 11:15 - Метод для Campagnolo 11:36 - Вывод

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