50/34 Compact chainrings for Truvativ cranks

cipolinni

Old School Grand Master
Hi everyone
Looking for a 50/34 compact chainrings to fit my truvativ Isoflow 5-arm crank
130bcd.
New or very good condition prefered
Anyone!
 
chainrings

Sorry for not replying sooner
I'm going to lookfor some compact rings for my truvativ cranks.
It's like new with bb
Thanks
 
Sooner?...you didn't reply...no matter....but your request is for 135 bcd chainrings...thats Campag.....compact is 110 bcd
 
Re: chainrings

cipolinni":120xtt87 said:
So they don't make 130bcd compact rings?
No, due to physics the smallest ring you can get on a 130mmBCD is 38T, a 37 would have the bolt holes overlapping into the lower part of the teeth.

So if your chainset is 130mm then you're stuck with 38.
 
compact

Thanks guys for the info,not clued up on the modern stuff.
I'll have a re-think.
Malc
 
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