Bicycle Bottom Bracket Install and Removal Tool Kit, Bearing Press Tool,Bike Bottom Bracket Remover,Suitable for BB86/BB30/BB91/BB92 and More

I used this tool to remove the bearings from my bottom bracket, and to install new ones. It was an easy process to first press out the old and then press in the new. No hammering anything! Everything about the tool looks solid and high quality. Replacing my bearings took only minutes. The only negative is that the provided instructions are useless. Luckily, it was pretty easy to select the tool parts needed to do the job.

This is really well built: nice, solid materials. There are different brands of the same product (they all look identical with unlikely brands) and they beat the value of the "blue brand" by a couple of miles. I had never ever removed BB bearings until now but it took me just a couple of minuted to remove and install (no need to buy separate tools). The instructions are really non-existant, so if you have no idea how to use it and are not google-oriented, you may prefere a different and more expensive option. Otherwise this seems a great tool, most likely durable and covering several options and sizes. Recommended.

The quality of the actual tool parts is great. The instructions are a joke. There is no adapter ring that will keep a SRAM DUB cup centered when pressing. I would give 5 stars for value if it had that size adapter ring included.

Very easy to use. The instructions are wordless but with a little bit of common sense the job gets done. Do not tighten hard on the clamp when installing new bearings, the tool is plenty strong and may damage the bearings if you overtighten the wing nuts. Over all 5 stars

Very easy to use and removed old bearing and installed a new one in a BSA road bottom bracket in a few minutes after receiving the package. The photos (those showing the tool in action, not the product beauty shot which will confuse you) are good enough to tell you how to use the tool. My BSA bottom bracket had a defective bearing and feels gritty comparing to the smooth one on the other side. Manufacturer sent me a replacement bearing and told me to punch out the old one then use a bear pressing to install the new one. I was afraid of hammering into the direction of the carbon frame with a relatively short punch. With this tool, bearing was extracted in easy and controlled motion. The product info said it’s for press fit bottom brackets. After carefully checking out all product info and parts dimensions, I believed it can be used on BSA threaded bottom bracket with fairly thin bearing cup wall. It turned out to be true and seems to also work for T47 BB but I don’t have one to try. Very happy with the product and result.

I have 2 PF30 bikes and a BB86 Shimano (41mm OD BB). The PF30s are a wheels manu outboard PF30 and a Raceface Cinch (for fat bike). This tool was able to not only extract the cups from either side, but also was also able to extract the actual bearing from the cups, either with the bb still on the bike or not. I'm excited because now I only have to buy bearings for my RF BB, instead of buying new BBs and chewing through whatever cheese RF puts in there to begin with... Saving money. The RF bearings were the 6806s and the WM enduro was the 2437s. The BB86s I extracted were the Shimano brand PF 41MM OD non-serviceable cups. I bought the M800P to replace the old one, and just kept the tube from the original setup. Worked like a charm. Took less time to replace that. Writing the review. The tool is very rubust, can't see how you could break it. It comes with lots of spacers and a long drift good enough for my 100mm fat bike. Worth every penny. Get this if you have a PF BB.

Works well for the price. Used it to remove BB30A and replace with sram dub bb30 73mm. Would have given 5 stars if the instructions were better.

The description mentioned the inclusion of the ring to remove 6806 bearings but there isn't one on my package. Unfortunately all my Bottom Brackets use that bearing (Race Face / Easton) and the whole tool kit became obsolete for me.

Extraction works really well (used on SRAM DUB BB92) - perfect! For BB installation the kit also works with SRAM DUB, however, as noted by another reviewer it does not come with an adapter that centers nicely with the 28.99mm DUB diameter nor the 41mm shell on the frame. Nonetheless you can pick close enough dimensions from the kit and work carefully to successfully install these type of BBs. For perfectionists you can also 3D print plastic centering tubes sitting on the 10mm rod which is what I did. Makes press fit removal and installation the easiest job ever.

It does the job well. I used it to replace bearings on my BB86 without the need to remove the BB cup. Simple and intuitive instructions.

Aún no se exactamente como quitar los baleros con esta prensa. Agradecería unos videos tutoriales

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