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i don't know what to get need help

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Old 05-09-17, 08:19 PM
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i don't know what to get need help

Hi this is my first bike build . i have a 2016 Campagnolo Record Pista Track Crankset 170mm 50T on my mind for the crank but dont know what bottom bracket to get that goes with that crank. i have a 68mm English threaded B.B axle that has a length of 103mm. can some one give me a clue .

Last edited by TAZMAN89ER; 05-09-17 at 08:28 PM.
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Old 05-09-17, 08:34 PM
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You'll need a 111mm BB according to Campy's website. It didn't specify if that was JIS or ISO, but you can do the googling on that part
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Old 05-09-17, 08:40 PM
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Originally Posted by j_e_r_e_m_y
You'll need a 111mm BB according to Campy's website. It didn't specify if that was JIS or ISO, but you can do the googling on that part
then why was i told to get a 68mm Bottom bracket English threaded. if my frame only fits 68mm english thread i cant get the crank i want?
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Old 05-09-17, 08:49 PM
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The BB you need is 68mm english threaded - the 111mm I referred to is the spindle length. I was just pointing out that 103mm one you have now won't work.
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Old 05-09-17, 08:54 PM
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Originally Posted by TAZMAN89ER
then why was i told to get a 68mm Bottom bracket English threaded. if my frame only fits 68mm english thread i cant get the crank i want?
That is to fit the BB shell on your particular frame. The 111mm that j_e_r_e_m_y correctly told you refers to the spindle length that is specified for a Record Pista crank. And BTW...it is ISO Square Taper.

Considering there is some controversy whether or not that crank also requires an asymmetrical bottom bracket and that you appear to have no idea what you are doing, while there are a number of other BBs that have specs that will work with a Campag Record Pista crankset...you might be best off just getting the matching one that they make

Ooops - j_e_r_e_m_y beat me to the shell/spindle explanation...
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Old 05-09-17, 09:19 PM
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68mm shell width
English thraded
111mm spindle length
ISO taper

https://www.sheldonbrown.com/bbtaper.html
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Old 05-09-17, 10:02 PM
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[QUOTE=TimothyH;19572632]68mm shell width
English thraded
111mm spindle length
ISO taper

thanks for that link sir that will help alot and i pulled the trigger on this clean looking crankset Campagnolo Record Pista Track Chainset - Silver

$176.99
RRP: $289.99
Save: 39%
it wont let me post a url but i'm sure you guys know this set. thanks again like i said in my first post in the introduction. i'm new to cycling well i road bmx bikes as a teen. just the other day i had this urge to do something fun, productive and beneficial to my health. So its my first build and i plan to race track. thanks again players !
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Old 05-09-17, 10:18 PM
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That is a very good deal

Do yourself a favor and go back to that site - if they have an English threaded Campy Record Pista bottom bracket at similar savings... Grab it
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Old 05-10-17, 09:03 AM
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cough cough what site was that?

The Record Pista BB is very nice and will last forever. I'd recommend that if you've already gone for the matching crankset.
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Old 05-10-17, 11:30 AM
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ProBikeKit.com has always had good prices on Campy Record Pista cranks, in the $175 to $195 range.

A 48T 170mm set is $197 right now.
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Old 05-10-17, 08:28 PM
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Originally Posted by TimothyH
ProBikeKit.com has always had good prices on Campy Record Pista cranks, in the $175 to $195 range.

A 48T 170mm set is $197 right now.
that's exactly where i got mine. what do you think about the gear ratio 50:17 ? i want high top end speed how will that ratio ride any clues?
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