Trade: 94/46 tooth race chainring for a 130 bcd 44 tooth

Posted on Thu 22nd, October 2009

• #1

razuuu-one

i want to trade my race 46 tooth chainring, its brand new but is cosmeticly damaged
as it was in the flood sale, its the exact one in the pic. I stupidly bought it and it dosn't fit

http://www.chainreactioncycles.com/Models.aspx?ModelID=993

this is the chainring i want to trade ^^^^^^

i need somthing similar but 44 tooth and for this crank arm

its a stronglight one and from what i can gather its a 130 bcd, can anyone help me on this
• #2

razuuu-one

bmup
• #3

El_Diablo

I'd have to say that doesn't look a 130 B/PCD to me, I have Stronglight cranks on a tandem and they're an 89 BCD, and they look similar.

IMHO you need to get the BCD measured exactly, otherwise you'll keep buying wrong sized rings, with resultant outbursts of FEK, FEK, FEKETY, FEK.
• #4

razuuu-one

yea i got the mesurement that its 85 bcd, or thereabouts but heard that stronglights were 130 bcd

the whole mesurment thing I find really complicated, eaven sheldons glossary still left me a little confused
• #5

pifko

That's not 130BCD I tell thee
• #6

razuuu-one

yea changed it to 89 bcd from el diablo's advise, but the mesurement i got from it says its a 85 ?

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