vids like this are a gold mine, thanks so much, replacing BB actually looks approachable now with the right tools.

I can't thank you enough for all these videos. It's really great to have all these groupsets and parts in one place. Keep it up, very helpful!

Your videos are amazing. This is EXACTLY what I needed. Very detailed, and easy to follow footage. Thank you so much for making these. I just subscribed to your channel.

Thank you for all these great videos, you saved me too many times! Keep it up.

best bb vid on youtube!

Good work and good explanation!

You’re an absolute angel mate

Thanks for the nice video. I guess I will have to visit the local shop instead of doing it by myself. Thanks from Seoul

Excellent tips. Thanks

Another great video and very helpful for me and my bike. That Park Tool removal tool is so expensive though. Guess there is no cheaper way like you normally suggest, especially when working on your carbon pride and joy.

great, thank you.

I was wondering how it managed to turn...thanks for explaing where the bearing are :)

Good info

5:48 Using the removal tool on the 2nd bearing is blooming awkward. Its a lot easier to use a 24mm socket and bar on the 2nd bearing. 15:18 Installing shimano bbs with the single tube is also a pain, it often moves out of place when pressing. The two sleeve tube that FSA use is much easier as it stays in position when winding the bearings in.

Great video as usual. So annoying having to buy special tools to remove and install these. I have a Shimano SM BB72-41, would the tool at the start you used work? What model is it? What about the adaptors on the threaded rod where did you source those please and what type are they etc, what size rod. Many thanks 🙏🏻 SOLVED: Removal tool is a park tools bbt 90.3 and it comes with those adaptors if anyone else needs to know this information!

Great video! I wanna just be sure right and left is only referred on the internal spacer . may you confirm Are cups equal?

Hi, I have a problem, while using the Park Tool to knock out the NDS bearings (they were in extremely bad condition) the bearing housing itself which I think is a composite? (it's Shimano BB71-41) basically disintegrated leaving me with a problem oh how to get the remnants out without damaging the frame. Any advice greatly appreciated.

Another very detailed and to the point video. THANKS! On the use (or not) of grease/ adhesive/ anti-seize: Shimano does not mention any of these in their installation manual. I understand your approach would be first to use nothing, and see if there is any cracking. If there is, then try anti-seize/ grease. If there issei's till, then use Loctite. Correct? Only drawback I see, is that I should then disassemble the BB repeatedly, which means potentially damaging it when blowing with the hammer. Another question on the use of grease: would grease not allow some movement of the bearing cups under load? maybe that is the reason why Shimano does not mention it? Your comments would be very much appreciated! Thanks PS: I very much prefer threaded BBs....unfortunately frame manufacturers do not seem to agree with me

Hi thanks for the video.. I was wondering why don't we use grip paste instead of grease for the cups....wont grease harm the carbon over time? 🤔

How many kilometers will such a support last before it needs to be replaced?

Another great detailed video, thanks very much. My bottom bracket is creaking so from what you said I would need to use locktight or grease, but I have heard that you shouldn’t use grease on a carbon frame because it can react with the resin holding it together. I just wondered what your thoughts were on this. I am a bit worried about it.

What type of grease would u recommend? Is PTFE grease (Super Lube) safe?

Very good video and informative, thank you. A question if you don’t mind me asking, currently I have a GXP Press fit bb bb92 on my GIANT 29er, could I replace it with a DUB press fit bb92, I’d like to replace the NX cranks with SRAM Stylo and I am no too sure if DUB press fit would fit. Kind regards, Florin

Can i use copper Grease netwerk the bracket and a Carbon frame? Or do i need to use a special Carbon Grease?

Why to knock out the non drive side first?

Hi, thanks for your video. I've learned a lot. When I removed my BB, a shimano press fit from a road bike, it was really soft to do. I've used the dedicated tool. When I've installed the new one, I could fit tionly by hands, so I'm guessing that the tolerance of the bottom bracket housing is too low... I've noticed that, pedaling, the bottom bracket is rotating (I've checked by placing a bit of tape to mark its initial position). I've no lateral ovement, or creacking or anystrange feeling while pedaling, but the bottom bracket is rotating on its housing on the frame... Do you think I should fix it (by using some retainingc ompound) or having it rotating a bit is not a big deal? Thanks again!!!

hey mate. quick question . i made a mistake for buying a groupset on shimano 5800 and realizing the the bottom bracket is threaded. and the frame i bought is compatible with bb92 press fit. will that shimano dura ace bb92 press fit compatible for the shimano 5800 crankset? thanks! im new to building bike and i didnt know that crankset had so many types.

My giant TCR calls for a bb86 bottom bracket, will this bb92-41 Dura ace bottom bracket work ?

Standard bb shell?

Hello, It's possible to put lithium grease on the cup? Lithium grease is bad in contact with carbon or it's okay? Best regards.

Can I ask what grease you use in your grease gun? I'm doing this same job at the moment. Thanks

How important is the plastic bit/tube between the two sides or the bb? Are these bb all the same width, or it varies from frame to frame? Cheers

Is bb92 will work on my r9100 dura ace crankset?thanks

Does the side matter for the install ? or the cups can be used on any side, left or right?

Bb92 for crankset deore m6100 fit?

This bottom bracket can be open and service?

What loctite type is used for bottom brackets?

Marek Juraszek 22 minuty temu Hi, I just installed my pressfit BB86 with resing cups (Shimano BB-RS500) for the first time inside my bare carbon shell. Is it normal for the resing cups (or bare carbon) to snap/click loud like this when pressing in ? I was afraid I am damaging something ( I was using a home made press tool) but I ensured that the cups were prefitted parallel to the shell axis. I also lubricated both the cups and the shell with a little bit of waterproof grease. I think that even though the grease has been applied, the cups were sort of 'tension jumping' due to the friction with carbon but I want to make sure that this snapping noise is normal for bare carbon shells. can you advise ?

Clicking noise...loud.. stripped down back wheel/ hub...dropouts...chainset/rings...ordered new BB...removed n/d pedal spot of grease...silence!