Quote:
Originally Posted by NHAero
I have a SRAM 10 speed MTB 120/80 spider on my Zayante carbon cranks (with TA chainrings)
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I'm going to guess that the SRAM spider is an X0/X1 spider (intended for carbon cranks)? X9 alloy cranks have a narrower profile, and the "recess" in the spider is narrower. I have a Praxis Doon (carbon) crank and it is too wide to fit an X9 spider. It looks like it might fit an X0/X1 spider, but I have not tried it.
Likewise, SRAM Force road spiders have a wider recess for SRAM carbon cranks, and SRAM Rival spiders have a narrower recess for SRAM alloy cranks, so I suspect an SRAM Rival spider may not fit a carbon Praxis crank.