WHAT SIZE BOTTOM BRACKET SHOULD I BUY?
225997
i forget what i used, but i put my list of parts in either my review, or in the text for the images i submitted
225998
It says in the picture: English thread, 68mm(what the other guy quoted was his axle length that he bought to go along with it, and that needs to be selected according to the crankset you are getting, for proper chainring clearance and straight chainline)
225999
I am new to building bikes as well and am having a hard time figuring out what size bottom brkt to order.
204790
Don't remember being I am an audio/video installer I have several screws on hand so I had the correct size. Just get shorter ones of the same size the bracket came with otherwise get a mixed box from Home Depot and u should be good. Good luck.
171858
Not sure what to make of your question. This is a tapered crankset, yes, and it will fit on your tapered bottom bracket. It does not come with the bottom bracket (the tapered shaft that the crank fits on).
373347
Hi Carlos; all the answers are good but I particularlly like Skips answer. I might add, Shimano UN55 is a square taper bottom bracket and the crankset has to be square taper also. Good luck.
208297
You just need the space, make sure to measure it out--this guy is quite large. It comes with all necessary brackets, just make sure it lists your socket as compatible.
319412
The overall length of the 127.5 is 2.5mm shorter than your 130, so you would divide the difference by 2 so with the 127.5mm bottom bracket your chainrings will now be 1.25mm closer to the center of the bike... I really don't believe this will be enough to cause any issues...
373349
If its a standard frame it 68mm.Its a Euro frame it 71mm.And the width is determined by the crankset.If your using your old crankset( peddels and gears)Just measure the length of the old one that's your width. With crank arms removed.If your buying a new crankset use the width recomended by the manufacture.68 mm most common size for BB
2001471
Yes, this will work. However that crankset already comes with a bottom bracket.
878283
130mm BCD is the spacing. It did not work for me. I wound up getting a new crankset, which also required a new lower bracket with longer spindle. It all worked out in the end.
1080843
Hi Mary, I think you need one that is specified for a 3 piece crank. Search 3 piece bottom bracket which Amazon displays and you should find the correct one. Research you bike model referencing the crank as well. Hope this helps. Greg
1120954
You could absolutely use a 16" board with these brackets. I forget what size board I used but I know it had a few inches overhang.
937153
No. The recommended length BB for this crankset is 113mm, however I put a 110mm BB on my touring bike. It really depends on the geometry of the bike, but a 123mm length is way too long for this crankset.
1774145
I can't remember the measurements, but it fits just about all bikes. I installed this on a bmx bike. I just ordered it anyway, and it fit. Most Bottom brackets are the same size.
509301
there should be a label on the bottombraccet itself with all the specs on it. if you cant find the info on the specialized web site the simplest is to remove the bottom bracket and take the info from there.
2053508
you need to go to www.planetbike and look at their size chart. You can also call them and they will be glad to help. They go by size and tire width.
1679625
The depth inside in 1 1/2 inch so you should be okay.I had the same question before purchasing this tool and found out that this tool is universal so it worked out perfectly for me.I was able to replace the bottom bracket in less than 10 minutes with the help of this little tool.Good luck!
531608
M5 x 15mm sounds correct. Whatever it turns out to be I'd go with stainless for strength - had bottom screw snap off after 8 months of riding. just a thought.