PREFERRED BICYCLE TOOL: Constructed of good aluminum alloy and stainless steel. CNC turning, anodizing process, very sturdy! Great installation and removal tool kit for your bike bottom bracket.
FEATURES: The new aluminum alloy material is used to lighten the weight, the bearing joint, the labor-saving operation can be detached, the CNC handle design, the handle knurling process, to ensure the strength and anti-skid, the stainless steel screw, the thread pitch is close and detailed, and the strength is high!
SUITABLE BEARINGS: Suitable bearings for 6805 (25x37x7), MR22377(22X37X7), MR24377(24X37X7).
WIDE APPLICATION: Applicable to a variety of press-in BB shaft specifications: BB86/ BB30/ BB91/ BB92 and more.
EASY TO OPERATE: This tool well designed,combines a smooth extractor (no hammers and violence) of a press fit bottom bracket and an installation press. Equipped with professional instructions, simple operation, no harm to the bicycle body!

chicagoafficianado (comprador verificado) –
Buy this now
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.
Jesus carrasco (comprador verificado) –
Bueno
Recomendable
Luke (comprador verificado) –
Exactly what I needed
I bought this to replace a bottom bracket on a Fuji cyclocross bike. The instructions that came with it weren’t very helpful, in fact I ended up using the photos from the amazon listing to understand how to assemble it. Once I figured out the proper assembly it was very easy to remove and then re-install a press fit bottom bracket. I have now installed 2 different bottom brackets using this tool and it has absolutely saved me more than it would have cost to have some else do the work.
Doug S. (comprador verificado) –
It’s ok
Functional as a press, but really awful to remove bearings and cups – end up having to whack it with a hammer, anyway. Instructions are horrible. I would save your money and get the cheaper version without the removal parts. Buy a separate legit removal tool.
Nik (comprador verificado) –
Great kit, good quality
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.
Amazon Shopper (comprador verificado) –
Works for bearing removal/installation on threaded bottom bracket too
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.
Carlos (comprador verificado) –
Herramienta de un color, y un material que se siente la calidad.
Aún no se exactamente como quitar los baleros con esta prensa.Agradecería unos videos tutoriales
Padmanabha Prasanna Simha (comprador verificado) –
Works.
This just works. Just used it to remove a BB86 bottom bracket and put a new one in.The threaded rod is clean, not sharp and everything spins freely.No real instructions but this is a BB press fit tool, not aircraft assembly. Takes a couple of minutes to figure it out. Worst case, watch a YouTube video.
JT Patoun (comprador verificado) –
Nicely made, handy tool
Nicely made tool. Lots of different attachments to match the bike at hand. Nice anodized finish. Nicely packaged. Would definitely recommend.
Charles Xavier (comprador verificado) –
Makes Me Want to Start a Bike Shop!!
Fantastic quality, great orange anodizing as well. The instructions aren’t the best, but if you’re buying this level of tool you shouldn’t need them anyways. I had my Wheels Mfg bottom bracket bearings out in 30s, and new ones back in in the same 30s. I wish this company made a tool to extract frame bearings, I had to use the Parktool variant which I despised!
Michael G. (comprador verificado) –
Cheap junk
Just more Chinese garbage. Package was incomplete- missing the entire handle portion. The cup wasn’t threaded all the way through so even if I had the handle I would’ve had to have modified it. These people just get away with selling such garbage.