Bike Upgrades. Shimano Hollowtech II Bottom Bracket and cranks Replacement
Вставка
- Опубліковано 29 тра 2024
- Hello cyclists!
Bike upgrades. DIY with ASRM
Turn on the subtitles, sit back and let us begin.
In this video tutorial I will show you how to replace a Shimano Hollowtech II bottom bracket and cranks. How to remove bicycle cranks.
Be sure to lubricate the removal tool, all threaded connections must be lubricated. Your equipment will last longer and the disassembly of the assembly will be easier and faster.
Repeat after us and you will be able to replace cranks on a bike without difficulty. Now let's compare the difference in weight between old and new bike cranks. The difference is insignificant, but it lies in the weight.
How to remove a bicycle bottom bracket. The old bottom bracket under the square is heavier. Therefore, the whole rod system is lighter when using Hollowtech II. In the workshop I use long levers, large tubes so you can unwind each part. Come to our playlist, you will find many videos on the operation of the transmission. The old bottom bracket was dirty. All the dirt that flies into the frame falls on the bottom bracket. Then everything creaks and squeaks. New bottom bracket. Shimano Hollowtech II bottom bracket sm-bb52 out of the box. The manufacturer puts a lot of grease in the bottom bracket. This grease can be used to lubricate threaded connections.
Spacers, a very important detail. I'll show you clearly how, without instructions, individually for your carriage knot, you can pick up RINGS. First, we will weigh our new Hollowtech II bottom bracket. The old bottom bracket for the square and the new bottom bracket, as you can see, the difference is significant. Our bottom bracket is 68 - 73 mm. The frame is 73 mm wide at the bottom bracket shell. Spacers allow you to adjust the width of the bottom bracket. Pay attention to the spacer selection. Depending on the trimming, dobby glasses can be completely different.
This is the universal way to choose the right spacers. Replace the bottom bracket. Lubricate threaded connections well. The lubricant will repel water and your sled will live much longer. Subscribe to the channel and like) Bicycle cranks replacement. If you do not lubricate the splines, and they need to be lubricated, your cranks will creak and make an unpleasant creaking noise.
The left crank has a special pin. It must be lifted. It is necessary to tighten it so that the rod does not dangle and does not have to be pulled. The force should be moderate. Left connecting rod, it is important to tighten correctly with a force of 12 or 14 Newton per meter.
The rest of the knots in this video we tighten by hand, according to my experience, sensations. But this knot must be tightened according to the rules cross over the cross tighten the bolts in turn. All! Our bikes are ready.
00:00 Bike upgrades DIY
00:23 How to replace a Shimano Hollowtech II bottom bracket and crankset
00:35 How to remove bike cranks
02:30 How to remove a bicycle bottom bracket
04:34 Shimano hollowtech II bottom bracket sm-bb52 unboxing
06:53 Bottom bracket replacement
09:04 Replacing bicycle cranks
#cranks #bicycle #bikeoverhaul
🆗🎥🚲
Write in the comments, what you would like me to do in the new video.
❓❔❓
Ask your questions in the comments
👇👇👇 - Наука та технологія
❤ If you liked this video,
🙏 share this video with your friends
📈 it will help the development of the channel!
❓ ask your questions
A new follower from Iraq, I live in Turkey. I love this work, may God grant you success in what is best for everyone
Welcome to our channel. Enjoy your viewing😺
Why u in turkey
UA
My favorite part was the silence.
a lot of people write that it's nice when there's no music in the background.
@NiceBikeService i personally don't have the patience to listen to all the useless details most techs have to say while demonstrating a repair. So I totally loved your approach and skills...in silence, obviously. Keep up the great work brother.
Peace and Love every day
You Mean heavy breathing... Hufff hufff
Se puede hacer con unas bb30
Хорошая камера, много света, нет лишних шумов на заднем плане, нет музыки - это то, что я люблю. Подписался.
Скорей всего пересвет.
Не смутило взвешивание?
@@user-op2bt7ix6t абсолютно нет, даже полезно знать и сравнивать. Можно облегчить основыне компоненты, но дальше это уже фетишизм.
@@NamNaz А Вы можете сказать что он сравнил!
@@user-op2bt7ix6t я сравниваю со своими деталями.
you should check chain line and clearance between frame and ring gears, to adjust it with spacers(left or right side)
Looks like he put one spacer on the drive side, which for a 73mm bb shell would be correct.
I'm about to attempt this, thanks for the tip
Your video helped me replace the cartridge bottom brackets on my old road bike and folding bike with Shimano BB-RS500 and BB-RS501.
Thank you.
Thank you for your comment! 😍
If you liked my videos ❤️,
support the channel financially 💰🙏.
Use the "Membership" / "Sponsor" function on UA-cam ✊😘
And mostly all this with one hand! Good job filming and servicing your bike! I subscribed for sure. Very well done bro.
el eje central ,al lado de la catalina lo estaba desajustando al reves. muchas gracias. explicacion clara y amena.
self explainatory, great video indeed, thanks. all the info I needed!
wonderful video very professional and well done using a lot grease it come along way it help dissamble parts easier without destroying the bike . I used white litum on BB that is coated lightly is there a high chance the bottom will sieze up? if I decide dissamble in the near future I had the bike almost one year and I never let the bike get wet at all and never wash the bike either. Your thought's and your opinion. Thank you
I recently did this on a 2001 Giant OCR-3. It was not easy to get the original parts off a 23 year old bike, but now it's rocking a 105 group set instead of a vintage Sora.
great video! 😊
May i know what kind of grease do you use?
Gracias por compartir tus vídeos y su conocimiento con el resto del mundo saludos desde Cúcuta Colombia 🇨🇴👍🪗🚲 Ya tienes un suscriptor más
Obrigado pelo seu feedback. É um prazer ter subscritores tão simpáticos😽
Obrigado Deus te abencoe
Obrigado pelo seu comentário! ❤️❤️❤️
Partilha este vídeo com os teus amigos,
isso ajudará no desenvolvimento do canal! 📈😘
THE very best video on YT that I have seen showing how to to this!
❤️
Your hand gestures made me crack up, I especially loved it when you silently read read the Ht2 and”tap tap” the most important detail, bet you are a funny guy,lol ❤ 😂
@@NiceBikeService I appreciate your video. I am figuring out if I can run a 2x Microshift Advent 11-42. I want to increase the outer chain ring from a single 38t I currently have into either 42t or 44t outer and 34t inner w/ same cassette setup. ,
This was one of my first upgrades I done to my mountain bike I havea Giant Reveal it's 29er next to get the front fork but not wanting to blow over $300.00 hundred just for my computer mountain bike ok off to Harbor freight and getting a roller toolbag Happy New Year's. THANK YOU KRRP MAKING CONTE...
Thank you for your comment! 😍
If you liked my videos ❤️,
support the channel financially 💰🙏.
Use the "Sponsor" function on UA-cam ✊😘
Hello, nice vidéo thx.
Why is there no sealing plug on the axle at the right crank?
The water and mud must go into the tube... I have the same setup with Shimano FC-T551.
Hint: on the hollowtech bb there is a lot of grease plummed so you can take it with your finger and use during installation. It is the og shimano grease that is better than divinol fett
HT II cranksets are really great and Shimano BB-s, I personally use M800 BB and it still works fine after 2000 Km
2000km isn't much though. Would be weird if it broke that fast.
@@PuerRidcully Mine makes noises after 200km, Hollowtech seem to be extremely demanding to threads precision, even slightest misalignment make ball bearings scratch and even break the balls if you're unlucky. Happened to me, the repair by the dealer did not help.
Eu lubrifico o centro das roldanas tbm, vou por rolamentos agora
Great hollotech. Nice video.
Boa noite. Vc sabe qual cartucho de retorno serve na suspensão suntour xcm rl ds 29, coil spring 100mm da sl329?
Buen trabajo, nice. 👍
Do you need to adjust front der. for new crankset, because the bearings are outside from the shell?
Very good and effective Video, Thanks
glad to be of service! thanks for your feedback 😘
5:30 You should compare the weight with the new axle. The comparision you did here demonstrated old bearing + axle vs new bearing only (without axle). The axle is the heaviest part of the old bearing, too, so it's not a surprise that new part without the axle is much lighter.
After all one could add up the belonging components and compare, but yes it would be easier and more expressive to weight all "old" components at once as well as the replacement parts together. - Then only the difference of the teeth count(s) could have an impact on the comparison.
Kxlldllxlcllkxkdllxlckxdlldpwwpxñcxñwpsñdññclcllcldldlldllldldlldldllldñdllx
!c!c!clmcmmcmx!c!lcñcñcllclclcllclc!lxñdspflfplelfpflllclfclflllclclllclcllcldldlfldldllclllclcllclñcñpfñflñe😁😬😆😬😁😅
That's what I'd liked to say exactly
I did better and added both weighings together.
Square crank + bottom bracket = 1,158 grams.
Integrated crank + bottom bracket = 961 grams.
Ciao, video molto chiaro. Ma quel grasso verde dove lo hai trovato?
Nice video, well done, thanks for sharing :)
Nice cool and well detailed 👍
I liked the material, without unnecessary talk, can you record how to change shifters by carrying out links inside the frame?
Hey and what axes do you recommend me more in duration and quality 🤔
nice upgrade..new sub
I rebuilt my MTB into a Frankensgravel bike recently. I regret not upgrading to a better bottom bracket. I did replace but a similar one, squared
The bottom brackets for the square can also be of high quality and last a long time. Good luck with your cycling experiments!
Very good work
Can you tell us what kind of new crankset was installed?
Funny thing, I always go the other way. Square taper lasts longer (in some cases never changed) for me at least and with less annoying noises. Worth noting that I'm >100kg with a recorded peak watts over 1000. But then again I'll only ever fit Shimano.
UN-55 RIP Price/performance s-tier.
I have the standard square taper on a trek Marlin 4 going through a UK winter commute only on tarmac roads but I'm 100kg push up a long steep hill 890 miles so far still good as new
Good job. Thanks
Esse tipo de movimento central é mais resistente que o ponta quadrada?
What is the type of crankarm removal tool and the fat socket to tighten the sleeve? That sleeve has come out and I can't get it to thread back on with the arm on.
I have an old trek navigator and the bottom bracket measures out to be 73x116mm cant seem to find any that size. Any suggestions.
Good job
Still not convinced if I should upgrade to a better squared spindle bracket or get a thru-spindle / hollowtech like this one. One thing I've read is that the fact the left crankarm is screwed in makes them more vulnerable to potential snaps if enough pedalling force is applied, whereas with the square spindle one this can never happen, one less thing to go wrong. The bearings positioned on the outside can also be problematic as they're more exposed to the elements.
What I find crazy is the fact they created a proprietary shape for the left crankarm nut instead of a common hex, just to sell you yet another tool. 10:30
Great video tho, very ASMR!
All modern connecting rod systems above average are made with a solid axle. If you have an old system, there's no point in changing anything. You can unscrew the left nut with a knife 😉
@@NiceBikeService Right, didn't think of that lol.
😉
Salve. bello video complimenti! per sostituire il perno quadro dalla mia bici ho trovato il movimento centrale hollowtech ma non trovo la guarnitura tripla, mi sa dire dove la trovo ? grazie (la mia bici venuta com rapporto tourney 3 x 7 movimento centrale perno quadro bc73
Recambios de alta calidad y durabilidad 🇻🇪
I two questions if you get the time, you greased the bb treads, but the threads have thread lock on them does this not defeat the purpose of the pre applied threadlock?
I get why you greased the threads but would copper grease not be better suited?
cheers
@@NiceBikeService ah cheers, I use copper grease on all threads it's been fantastic when coming to remove later I'm assuming they both do the same job, Ive never used calcium grease personally tho👌
I just did this. Only I had the square taper one cut down because it was stuck and the removal threads were gone (during my heavy removal attempt , the thread broke... ) So yeah, it was time to change for integrated.
Although:
I did not grease the plastic part and I actually read the manual about which spacers do I need based on the shell size - I hope I did not make a mistake
Hello, your channel is very good, they have also subscribed! I would like to ask if there is an MTB with a square shaft drive with 3 plates and 8 gears at the back! I would like to replace it with an integrated gearbox, but they only sell 3x9 speed! So, if I replace it, I will have to replace the entire rear gear and gear as well? Is it a problem that the new gearbox is recommended for a 3x9 speed system?
Thanks!From Hungary!
@@NiceBikeService Thank you very much, I will try it!
if the crank arm has a bit of damage to the spindle, can you sand off and straighten the aluminium lines, to where they will fit back onto the axle? At the moment it will not go back onto the axle
@@NiceBikeService I actually tried hammering on the crank arm the wrong way around onto the axle spindle. It had the effect of straightening the aluminum crank arm spindle lines. After that I got the crank arm on the right way around.
I've never had to pound a bottom bracket tool to fit. You need to clean out the grooves in the bottom bracket cups before you try to fit the tool in there. Also, use a torque wrench when installing the new bottom bracket - the torque spec is listed right on the cups.
Thank you for your feedback
Hi I was wondering what model of Shimano cranks did you use? I would love to upgrade my bottom bracket and really prefer the 3x system since i don't have a problem with it. Love your content btw and keep up the great work.
I can't say for sure because it was a long time ago.
It's some kind of shimano model.
You can choose by the number of speeds that are available in your city.
Thank you for your comment! ❤️❤️❤️
Share this video with your friends,
it will help the development of the channel! 📈😘
Aqui en Valparaíso, todo es cerro y por ende los rodamientos del eje de pedales no me duran nada. ¿Estos del video son resistentes?
Si te refieres a los ejes de las bielas, son más rígidos que el cuadrado simple. Pero los propios rodamientos del soporte inferior no difieren mucho en calidad (si es Shimano).
In this case, do you need to have faced the sides of bb shell?
I'm about to do the same thing in this video to my gravel.. except that it has a 68 mm bb shell.
@@NiceBikeService ok thanks for the reply! Have a nice day
what lubrication do you use on crank extractor tool just somthing like chain oil ?
We use hydraulic brake grease, but you can use chain grease or any mineral grease.
What tool have you used to remove the initial crank? I like the bolt system to make the tool stay in place.
It doesn't have a name.
@@NiceBikeService ok... you made it yourself? You bought it? Seems very practical.
Fajnie posklejany taśmą klucz .😮
😽
شكرا على الفديو ياورده ❤❤❤❤
How to check d size of hollowtech for replacemnt of sq tapered
IS IT possible to Upgrade from octalink to hollowtech II? Lets say because hollowtech II IS cheaper AS octalink.
Why didn't you torqued the bb if you have the big torque wrench? That's important, also the preload too on the axle cap.
Thank you for your comment. Our torque wrench is not large enough to tighten BB cups🐱
Nice...! idol rides safe😊
Erinomainen video. Voinen siis tällä ohjeella asentaa uusia osia vanhaan pyörääni. Minulla siinä tuommoinen neliömallinen kiinnitys polkimille.
ilo olla avuksi! kiitos palautteesta 😘
Шикарный видос ! Велосипедный ASMR просто ! ))
ЗЫ А что за зеленая смазка в шприце ?
@@NiceBikeService , спасибо !
whats the tool for installing the lock ring of the crank on the non-drive side?
Ppwopwqdld😑😁🤐😑😁🙃😇🙃🙃😃😶🙃😃😉😄😉😬😃😬💗
Ja bym się mocno zastanowił nad taką zmianą. Suporty na kwadrat w rowerze dla amatora, wytrzymują wiele, wiele, wiele lat. A jeśli już, bo sztywność nam robi róznicę, to na jednym z moich filmów pokazuję dlaczego NIE bb-52. To słabo zabezpieczony i uszczelniony suport. Żeby się nie okazało, że będzie rozczarowanie, jak ten bb-52 trzeba będzie co sezon-dwa wymieniać, jeśli ktoś roweru regularnie nie serwisuje i nie dba, tylko jeździ bo błocie i deszczu i odstawia do piwnicy do następnej jazdy.
Es cierto, tengo bicicletas con cada uno de los sistemas, una cuadrante por durabilidad, para uso diario y otra con hollowtec II por estética y salidas ocasionales fuera del casco urbano.
suporty na kwadrat to największe zło jakie miałem w rowerach, zawsze padało w środku sezonu, co roku trzeba było wymieniać, jak zmieniłem korbę na kwadrat 3x na hollowtech 2x to masa w tym miejscu mi spadła o kilogram
Looking to do the same - but PowerSpline out & DUB in!
👍👍
i have a problem with my handbike its a Speedy handbike adapter to the wheelchair the bottom bracket its a old german model FAG BSA AA 1X37 24TPI square tape i was forced to cut the spindle i want to know if i can upgrade to the shimano hollowtech II please reply
Доброго дня. На жаль, я не можу вам нічого порадити, оскільки ніколи не бачив таких велосипедів. Вам краще звернутися до місцевої майстерні, де вони зможуть побачити ваш велосипед на власні очі.
I use spacers for the hollow shaft instead of the bb, I think it’s easier to adjust
Spacers instead of the bottom bracket? Do you mean spacers instead of spring washer?
@@Leo-gt1bx on the axle instead of bb
@@BlackyBrownDestruction9337 Do you mean for getting the correct bearing pressure? I don't follow
@@Leo-gt1bx it’s alot thinner to get the exact measurements
@@BlackyBrownDestruction9337 I bought a new crank and the spring spacer seems to make my crank slower because of the tension in the bearings. I was thinking of using spacers myself
Hi, is it ok not to install the plastic sleeve in the center of a hollowtech BB? It is getting in the way of my dropper post internal cable so I am thinking not to install it. Thanks in advance.
Might damage your dropper cable though. The axis will spin and the dropper cable might rubb.
@@Jacksparrow4986 your right. Thanks
Why do you apply grease on the threads? Shouldn't you use a threadlocker instead?
If you fix the threads instead of lubricating them, the lower bracket will "grow" to the frame and unscrew along with the threads in the future
I understand this is an old thread, but what crankset did you remove?
I don't remember, some kind of "Proville" model.
Witam, jakiego używasz klucza dynamometrycznego? Pozdrawiam
Dzień dobry. Ten klucz ma wiele lat, więc identyfikacja producenta jest niemożliwa😺
What was the chain line with those cranks and those spacers?
the line was fine.
@@NiceBikeServiceFine or not, I was just curious what it was.
Ja mam troszkę inne zapytanie. Korba 52/36 tyl 11-28. Jak założę korbe 50/34 to tył 11-23 wtedy będzie odpowiednikiem obecnego? Chodzi mi o przelicznik jak dobierać kasete względem korby jak zmieniam jej parametry
wypróbuj go na taśmie, którą masz teraz.
Nie sądzę, abyś musiał zmieniać kasetę.
i have BB-52 not work on R8100 Crankset need to change to BBR60?
There will be no difference, try removing or adding spacers in the bottom bracket
How do you figure out the correct chain line with the new crankset?
Usually the crankset manufacturer indicates the recommended chain line on the packaging or in the manual
can it be BB in polygon monarch 2012
Entra muito terra tenho um desse
Thx
I'd call them "upgrades". Square-taper BBs and cranks arms are proven to last decades. I just got 21 years out of a UN-52. Put in a UN-300 this spring, which should last at least ten years.
I just had a hollow tech bb replaced last year. It lasted almost 5000 miles
Моя каретка под квадрат проехала всего 12000 км , хотелось бы больше
Я за полгода сменил две каретки шимановские...@@mozgoyadniy9885
Hey, could you help me with this question?🤔🤔🤔
I want to assemble my bike in a mountain model (all terrain) but I want to do it this way because I don't like the ones they sell and I want to know if you can help me.
the change is this in the second 40, i saw you install a three-in-one platter. which the bicycles of these times sell with a single and small chainring.
What carbon fiber bicycle frame can accept a three-speed chainring, that is, three chainrings in one but accepting the connection of a 12-speed sprocket. in short words that the bicycle remains in 3x12 speeds.
If you do not understand my request, tell me to explain in another way.
I stay tuned to your comments
@@NiceBikeService I don't know, that's why I ask you which frame should be used to assemble my bicycle.
@@NiceBikeService ok
@@torrrock1788 forget about 3x systems, they won't give you anything but the extra weight. The range of your transmission can't be infinite because the chain has fixed length and rear deraileurs have maximum capacity (google "rear deraileur capacity") of about 40 teeth. That means, if you have a 11-42 cassette, the difference at cranks can not exceed 10 teeth, no matter how many stars you have there. And 11-52 cassette can only be used in 1x systems. You could, theoretically, find 11-28 12-speed cassette to build a 3x12 transmission but I doubt that THIS is what you really want.
@@user-eq3mj7ob2f Thanks for reply.
What happens that today's (mountain) bikes the transmission is low. when you want to gain speed on your route, the 28 or 30 tooth chainring is not enough to give more speed.
but the 50 tooth chainrings give you more speed on the road, it is something that you see the SCOTT BICYCLE models.
The problem that I want to use a mountain bike but with the 12x3 speed transmission.
is it understood...?
@Иван Селиванов your advice is only true if you want to cross-chain. Usually you don't want to but you might happen to crosschain so this might be a problem. If you avoid it it should be ok. I wouldn't buy new frame for this though. If you don't like new bikes buy an old bike and upgrade it to your liking.
Do you know where l can buy parts of my Shimano classic bike here in lloilo City? I hope for your prompt reply to my request. God bless!
Which grease is that? Can I get a name please?
Fatto pure io sulla mia vecchia 26, da tripla con movimento centrale Octalink (Hollowtech 1) a mono corona con movimento centrale Hollowtech 2 (nel mio caso però ho montato una guarnitura XT M8100 (quella per 12 velocità anche se la bici è a 9 ma funziona benissimo anche con la catena da 9 🤣)e una cartuccia del movimento centrale Megaexo Lol)
@@NiceBikeService sì esatto, rido perché è una modifica molto AMMIOCUGGINO la mia me ne rendo conto, infatti volevo convertirla direttamente al 12v
Bonjour, comment s'appelle la boulonnerie que vous utilisez pour ouvrir le boîtier central? merci
@@NiceBikeService j'ai trouvé quand même le nom! merci
Teşekkürler
Yorumunuz için teşekkür ederiz! 😍
eğer bu videoyu beğendiyseniz,
bu videoyu arkadaşlarınızla paylaşın ❤️
kanalın gelişimine yardımcı olacaktır! 📈
terima kasih .
😽
hi , what the name of the part you removed at 3:31 mine is broken , 👍 whouaaa , shame on me I see now @t 4:28 Shimano Bottom Bracket
SM-BB52 many thank for your video 😀
Thank you for your feedback! 😘
What about chainline?
I wish my crank had a safety lock washer...😢
e zajebisty film, tego potrzebowałem
Dziękujemy za komentarz! ❤️❤️❤️
Udostępnij ten film swoim znajomym,
pomoże to w rozwoju kanału! 📈😘
Hola, ¿la palanca o cañon es personalizado se puede comprar ? 2:59
Buenas tardes. Nuestra tienda y taller se encuentran en otro país 🐱
Good jjob without haste..
glad to be of service! thanks for your feedback 😘
Hi, I am having a 60 yr old bicycle in Chennai, Tamilnadu, India. Can you restore and upgrade it?
of course we can) come to Kiev ))))
@@NiceBikeService I wish I could 🥲
)))
Witam opis wprowadza w błąd mechanizm korbowy Shimano Hollowtech II jest pusty w środku a ten na powyższym filmiku nie jest..
tutaj to jest system sztywnej osi czyli pusta oś a zintegrowana korba odkuwana . / 9:32 sek widać ramię korby/
No właśnie. Jak według ciebie powinien się nazywać?
@@NiceBikeService
Shimano nazywa to 2-piece crank set
Torque wrench should click once and you leave it - not checking twice or three times cause you overtighten. The rest I will treat as a guidance because I have more experience with cars than bicycles 😂
Thank you for your comment. The full tightening process was not captured on video 😺
Hej, jakiego smaru używasz - tego ze strzykawki?
Witam
Mam Suport rowerowy SHIMANO Deore BB-MT501 i korbę slx ile podkładek użyć ?
Dzień dobry. Jeśli masz ramę o szerokości 73 mm, zrób tak, jak pokazano na filmie - jedna przekładka po prawej stronie. Jeśli szyba ma 68 mm, dodaj po jednym pierścieniu z każdej strony (2 po prawej, jeden po lewej).
Zrobiłem u siebie taki zabieg. Suport na kwadrat no name, korba 3rz jakaś suntour.. Na tyle kaseta 8rz i osprzet alivio z obsługą 9rz.
Kupiłem suport HT2 MT-501 oraz korbe FC-MT210-3 Altusa 3rz.
Po zamontowaniu z wytycznymi producenta jeśli chodzi o ppdkładki i zachowaniu lini łańcucha stwierdzam iż jest strasznie.
Łańcuch jest strasznie przekoszony. Linie prostą łapie dopiero 2 na przodzie i 6-7na tyle.
Gdy support zamontuje niezgodnie z zaleceniami czyli wywala wszystkie podkładki od strony napędowej i założę je po drugiej stronie. Linie łańcucha mam 45mm a nie 50mm ja kowinno być. Lecz przekoszenie łańcucha sie troche zmniejsza. 2 z przodu i 5 na tyle.
Co tu jest nie tak ? Czy jak kupie kasete 9rzędową i zmienie manetke na 9rz coś to da ?
You did a face milling on the bottom bracket housing and you left this out of your video. This is the most important thing to do if you go from a square tapered bottom bracket to hollowtech. If you don't do this, the axle can be fitted out of allignment and can cause resistance and early wear and tear. The tool to do this isn't cheap (Parktool is around 385 US dollar) and most people won't buy it for a one time change to hollowtech.
Sir I have 1quastion about the sizes of bottom brackets, if you don't mind. "ARE THEY ONLY 1 SIZE IN TERMS OF THICKNESS?" in other words, "STANDARD SIZE?" 😳 Thankyou for your reply ❤