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RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  What TPI
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Author Topic: What TPI  (Read 507 times)

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Offline Redline

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What TPI
« on: June 02, 2013, 09:53 PM »
Hey guys,

What TPI is it for 3-piece cranks like Sugino Maxy Cross and Suntour VX..... I always get this one mixed up  :idiot2:

Cheers

John

Offline stidds

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Re: What TPI
« Reply #1 on: June 02, 2013, 09:56 PM »
TPI?  of which bit?

 

Offline Redline

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Re: What TPI
« Reply #2 on: June 02, 2013, 10:31 PM »
TPI?  of which bit?

 

As in which TPI bottom Bracket set do I need... 24TPI or 28TPI buddy?

Offline glenboy

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Re: What TPI
« Reply #3 on: June 02, 2013, 10:42 PM »
tpi ( threads per inch) thats only for 1 piece imho 24 tpi for most and 28 on some mongooses etc   its just the bb size eg usa , spanish etc for the 3 piece

Offline stidds

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Re: What TPI
« Reply #4 on: June 02, 2013, 11:08 PM »
TPI?  of which bit?

 

As in which TPI bottom Bracket set do I need... 24TPI or 28TPI buddy?

Ah I see, as glenboy says, TPI is for 1 piece cranks, 3 piece cranks will use standard square taper bottom brackets.

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