50/34 Compact chainrings for Truvativ cranks

[cipolinni]

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!

 

[Trotsky_Vulcan]

So can i assume you don't want my Shimano R700 cranks?

 

[cipolinni]

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

 

[Trotsky_Vulcan]

Sooner?...you didn't reply...no matter....but your request is for 135 bcd chainrings...thats Campag.....compact is 110 bcd

 

[cipolinni]

chainrings

Sorry should read 130bcd
So they don't make 130bcd compact rings?

 

[tonyf39]

Re: chainrings

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.

 

[Trotsky_Vulcan]

Compact is deemed as 110 bcd....not 130bcd or 135 bcd

 

[cipolinni]

compact

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