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bmx bb conversion



 
 
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  #1  
Old September 10th 05, 01:44 AM
ellis
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Default bmx bb conversion

Anybody else beside Truvativ make one of the these? It's a bottom bracket
converter so you can fit a standard 68 or 73mm bottom bracket into an
oversized American BB shell (BMX and older US bikes). Jenson used to have
them but no more. TIA.



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  #2  
Old September 10th 05, 02:45 AM
Kurd
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Default bmx bb conversion


"ellis" wrote in message
...
Anybody else beside Truvativ make one of the these? It's a bottom bracket
converter so you can fit a standard 68 or 73mm bottom bracket into an
oversized American BB shell (BMX and older US bikes). Jenson used to have
them but no more. TIA.



Not too uncommon in the bmx world.
http://www.danscomp.com/cgi-bin/haze...IL&item=455117


  #3  
Old September 10th 05, 04:42 AM
JeffWills
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Default bmx bb conversion


ellis wrote:
Anybody else beside Truvativ make one of the these? It's a bottom bracket
converter so you can fit a standard 68 or 73mm bottom bracket into an
oversized American BB shell (BMX and older US bikes). Jenson used to have
them but no more. TIA.


Quality Bike Products lists two or three manufacturers:
http://harriscyclery.net/site/page.c...and=310&type=T
which means that any bike shop in the US should be able to get one for
you. Talk to the local BMX dudes- they'll know where to get them.

Jeff

  #4  
Old September 10th 05, 05:20 AM
Chalo
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Default bmx bb conversion

ellis wrote:

Anybody else beside Truvativ make one of the these? It's a bottom bracket
converter so you can fit a standard 68 or 73mm bottom bracket into an
oversized American BB shell (BMX and older US bikes). Jenson used to have
them but no more. TIA.


BMX cranks are much stronger and better-looking than MTB and road
cranks; why don't you just use one of those? Double- and triple-ring
spiders for them are readily available:

http://store.airbomb.com/ItemDesc.asp?IC=CR7298
http://store.airbomb.com/Itemdesc.asp?ic=CR7049

The BMX sector is in the midst of a moronic infatuation with threaded
BBs at the moment. As a result, "Euro" BB bearing assemblies for BMX
cranks are a lot more common (and a lot more useful) than the type of
adaptor you describe. BMX and freestyle riders evidently haven't yet
figured out that threaded BB shells suck, but they long ago discovered
that square taper spindles are suitable only for child riders.

Anyway, here's what you are looking for. If you ask me, it's an
expression of exceedingly poor taste to use one. But go right ahead if
you must:

http://www.danscomp.com/cgi-bin/haze...IL&item=455117

Chalo Colina

  #5  
Old September 10th 05, 03:48 PM
ellis
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Posts: n/a
Default bmx bb conversion


"Chalo" wrote in message
ups.com...
ellis wrote:

Anybody else beside Truvativ make one of the these? It's a bottom

bracket
converter so you can fit a standard 68 or 73mm bottom bracket into an
oversized American BB shell (BMX and older US bikes). Jenson used to

have
them but no more. TIA.


BMX cranks are much stronger and better-looking than MTB and road
cranks; why don't you just use one of those? Double- and triple-ring
spiders for them are readily available:

http://store.airbomb.com/ItemDesc.asp?IC=CR7298
http://store.airbomb.com/Itemdesc.asp?ic=CR7049

The BMX sector is in the midst of a moronic infatuation with threaded
BBs at the moment. As a result, "Euro" BB bearing assemblies for BMX
cranks are a lot more common (and a lot more useful) than the type of
adaptor you describe. BMX and freestyle riders evidently haven't yet
figured out that threaded BB shells suck, but they long ago discovered
that square taper spindles are suitable only for child riders.

Anyway, here's what you are looking for. If you ask me, it's an
expression of exceedingly poor taste to use one. But go right ahead if
you must:

http://www.danscomp.com/cgi-bin/haze...IL&item=455117

Chalo Colina



I may just do that. Thanks!


 




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