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dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

Posted: Thu Mar 08, 2018 9:07 pm
by apricotwalnut
My roadbike has
ultegra 8050 di2 3point set
dura 9100 brake & cassette 11-30

i need to choos crankset between

dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

price is dura set is more expensive than sram set;; about 110euro
what would you like to prefer?

dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

Posted: Thu Mar 08, 2018 9:07 pm
by Weenie

Re: dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

Posted: Thu Mar 08, 2018 9:11 pm
by PinaRene
Dfour for sure. 🤓

Re: dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

Posted: Fri Mar 09, 2018 3:36 am
by Ghost234
Dura ace rings, no question. Dura ace chainrings are much stiffer than Srams offering and with di2 it will result in much better shifts.

It's also a benefit that all their chainring sizes are 110bcd, so you can go from compact (50-34) to standard (53/39) without having to buy a new spider. Sram you are limited to compact/mid compact or standard.

Re: dura 9100 chainring w/ dfour91 vs sram red chainring w/ dzero

Posted: Fri Mar 09, 2018 4:25 am
by pdlpsher1
I'm running DFour with 9000 rings. The DA 9000 large ring is 30 grams lighter than Sram Red large ring when you also factor in that the DA ring also has four nuts already built-in. I also like the looks of the DFour. I also chose the BB30 version of the DFour. If your frame can support BB30 I'd recommend it.