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 Post subject: 1996 Kona Kula BCD?
PostPosted: Fri Aug 07, 2020 8:11 pm 
Dirt Disciple

Joined: Sun Oct 25, 2015 8:38 pm
Posts: 40
Please, can anyone advise?

Replacing two chain rings both 5 holes

What BCD is 22T? Measuring hole ctrs (ruler!) I cannot for sure define whether they are 32.9mm ctrs= 56mm BCD or 34.3mm ctrs= 58 BCD?

The 32 T I believe is 94 BCD

Many thanks


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 Post subject: Re:
PostPosted: Sun Aug 09, 2020 8:00 pm 
Retro Guru
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Joined: Mon Oct 08, 2007 9:01 am
Posts: 1422
Location: Rhuddlan - North Wales
If it's a 5 bolt compact drive it will be 58 for the inner and 94 for the middle and outer. Unless it's Suntour MD then it's 94 middle and outer, but different for the inner.

If it's older style cranks it'll be 74/110.

What cranks are they? You got pics or part numbers?


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 Post subject: Re: 1996 Kona Kula BCD?
PostPosted: Mon Aug 10, 2020 10:33 am 
Dirt Disciple

Joined: Sun Oct 25, 2015 8:38 pm
Posts: 40
It's a 5 bolt 'Curve' crank, the original one as on a 96 Kona Kula. It has 3 chain rings and (now) know for sure 32T middle ring is 94 BCD.


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 Post subject: Re: 1996 Kona Kula BCD?
PostPosted: Fri Aug 14, 2020 11:58 am 
Dirt Disciple

Joined: Sun Oct 25, 2015 8:38 pm
Posts: 40
Made in USA 22T, just work out number on it 5822B....58 BCD. Voila!!!


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