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Newest questions
Recent question:
Which size i need for Kink Issue 1 frame with WTP Royal V2 cranks?
Recent question:
Will it fit 175mm cranks
Recent question:
I want to replace a one piece crank system on my son's old bike. The bottom bracket has a diameter of 53mm, so just wondering if this will fit?
Recent question:
Hello would this fit on a Mongoose Menace 2004? Cheers
Recent question:
Would this fit a verde cadet 2014 cranks?
Newest answers
Question:
Will it fit 175mm cranks
Question:
I want to replace a one piece crank system on my son's old bike. The bottom bracket has a diameter of 53mm, so just wondering if this will fit?
Question:
Hello would this fit on a Mongoose Menace 2004? Cheers
Question:
Would this fit a verde cadet 2014 cranks?
Question:
What size bb do I need for Dinero frame ?
Q&A home > BMX Q&A > Bottom Brackets Q&A

Customer questions and answers for
Blank Mid Bottom Bracket

Customer questions and answers:
16 Questions
 | 
23 Answers
Overall rating:
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Customer questions and answers for Blank Mid Bottom Bracket

Question

Do I need 19mm or 22mm for Stolen Mob Cranks on a Mongoose logo 2010 bike?

For a Mongoose logo 2010
 
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asked 3 years, 5 months ago
by
Anonymous
on Blank Mid Bottom Bracket
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2 answers
Answers
answer 1
19mm - for a Logo you'll need a 19mm sealed USA BB
answered 3 years ago
by
BlankBikes
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0out of 0found this answer helpful.
answer 2
The bike in question is not relevant to the answer; it is the axle which comes with the cranks which provides the answer to your question, and in this case, the Mob cransk come with a 19mm axle (which is common with most cranksets, it is really only the top-end expensive ones which come with a 22mm axle)
answered 3 years, 5 months ago
by
BlankBikes
+1point
1out of 1found this answer helpful.
Question

What size bb do i need for my Stolen Sterio?

I have the older version of the stolen sterio in army green. I think it would be a mid but im not good with bb's. Thankyou!!
User submitted photo
asked 3 years, 4 months ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
The Stereo in army green featured a loose-ball mid BB. You can fit a sealed mid BB but will need to change your crank axle to a smooth one which fits in a sealed BB (such as found on the Stolen Mob cranks for example).
answered 3 years, 3 months ago
by
BlankBikes
0points
0out of 0found this answer helpful.
answer 2
Hello,

Yes this correct, you will need a Mid BB (19mm).
answered 3 years, 4 months ago
by
EvansCyclesCCDanK
+1point
1out of 1found this answer helpful.
Question

would this product fit onto a mongoose logo 2010 with 3 piece cranks ??

i have just go a new set of cranks for my mongoose logo 2010 and it didn't come with a bottom bracket so ive found this but i don't know if it will fit iknow that its a 22mm crank set but i don't no if it will fit the hole on my frame ??
asked 3 years, 4 months ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
You will need a sealed 19mm USA BB, not Mid. If your cranks have a 22mm axle then you do need a 22mm BB, but the BB shell on the Logo is for a USA BB
answered 3 years, 1 month ago
by
BlankBikes
0points
0out of 0found this answer helpful.
answer 2
The reason that they come in different sizes is for the different size spindles on your cranks.

Profile cranks have 19mm spindles.
and Primo cranks have 22mm spindles.

If you dont have either of those cranks you may want to search the internet for your size spindle or have a bike shop check for you.

Its not the size of the bearing itself, its the size of the hole that your spindle fits in.
answered 3 years, 3 months ago
by
EvansCyclesCCPatrickW
0points
0out of 0found this answer helpful.
Question

19mm or 22mm for diamondback venom 2011

asked 3 years, 3 months ago
by
Anonymous
on Blank Mid Bottom Bracket
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0out of 0found this question helpful.
2 answers
Answers
answer 1
19mm
answered 3 years, 1 month ago
by
BlankBikes
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0out of 0found this answer helpful.
answer 2
You will need the 19mm BB .
answered 3 years, 2 months ago
by
EvansCyclesCCBobN
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0out of 0found this answer helpful.
Question

would this fit on my Mongoose Logo 2011?

 
Products related to my question
 
asked 3 years, 1 month ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
No - you need the Blank USA 19mm BB. Mid will be too small. You will also need to ensure your crank axle is swapped for one which is suitable for a sealed BB, as the axle on your Logo will only be suitable for a loose-ball BB.
answered 3 years, 1 month ago
by
BlankBikes
0points
0out of 0found this answer helpful.
answer 2
Unfortunately you need a US style bottom bracket not a Mid style
answered 3 years, 1 month ago
by
EvansCyclesCCAdamM
0points
0out of 0found this answer helpful.
Question

I have bought a mongoose frame but I don't know what model it is. how can I find out what size bracket i would need??

I have bought a mongoose frame but I don't know what model it is. how can I find out what size bracket i would need??
User submitted photo
 
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asked 3 years ago
by
Anonymous
on Blank Mid Bottom Bracket
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0out of 0found this question helpful.
2 answers
Answers
answer 1
Measure the width of the bottom bracket shell on the frame

Spanish BB = 37mm
Mid BB = 42mm
USA BB = 52mm
answered 3 years ago
by
BlankBikes
0points
0out of 0found this answer helpful.
answer 2
It looks like a Mid BB however I am not certain of this.
answered 3 years ago
by
EvansCyclesCCAdamM
+1point
1out of 1found this answer helpful.
Question

Can you tell me if these will fit my mongoose logo 2012 and if its 19mm or 21mm i need and can you send me a link of which i need if these dont fit.

asked 2 years, 8 months ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
No - the Logo 2012 features a USA BB. The Mid BB is too small. If you want to upgrade to a sealed BB like this you need a sealed USA 19mm BB, but you will need to change the 1pc crank to a 3pc type
answered 2 years, 8 months ago
by
BlankBikes
+1point
1out of 1found this answer helpful.
answer 2
You will need a US style BB
answered 2 years, 8 months ago
by
EvansCyclesCCAdamM
-1point
0out of 1found this answer helpful.
Question

What size of BB would u need for a Haro X2

asked 3 years, 4 months ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Unfortunately we do not have access to these specifications. You will need to remove the BB and measure it.
answered 3 years, 3 months ago
by
EvansCyclesCCPatrickW
0points
0out of 0found this answer helpful.
Question

Which Size would I need for a Felt base 09 frame?

asked 3 years, 2 months ago
by
Anonymous
on Blank Mid Bottom Bracket
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Unfortunately I do not have a list detailing the BB specifications of manufacturer's. A local bike shop could meaure this for you or Felt will be able to let you know the size.
answered 3 years, 2 months ago
by
EvansCyclesCCPatrickW
0points
0out of 0found this answer helpful.
Question

Hi what size would I need for a mongoose thrive 2010? And what is mid bb?

 
Products related to my question
 
asked 3 years ago
by
Anonymous
on Blank Mid Bottom Bracket
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0out of 0found this question helpful.
1 answer
Answers
answer 1
You need a 19mm Mid sealed BB for your bike, so this one is perfect. The size (19mm or 22mm) refers to the width of the axle (i.e. the size of the hole in the middle of the bearing).

Mid BB refers to the width of the bearing, from edge to edge.

Spanish BB = 37mm
Mid BB = 42mm
USA BB = 52mm
answered 3 years ago
by
BlankBikes
0points
0out of 0found this answer helpful.
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