Ultegra 6700

[rparedes]

Are Ultegra 6700 RD and FD compatible with 6600 STI and 105 STI? (all are 10 speed systems)

Thanks!

 

["A"]

Are Ultegra 6700 RD and FD compatible with 6600 STI and 105 STI? (all are 10 speed systems)

Thanks!

AFAIK, 6700 components are not compatible with 6600 STI, even though both 6600 and 6700 series are 10 spd components.

 

[christenajenife]

I am agree with you that both are not compatible but the speed of but Ultegra 6700 RD is low weighty in contrast to 6600

 

[stdu007]

hi there ... yes it work i run this set up for about 800 miles without problems ...

 

[Peter@vecchios]

Are Ultegra 6700 RD and FD compatible with 6600 STI and 105 STI? (all are 10 speed systems)

Thanks!

Yes for RD, no for FD....6600, 5600 will shift a 6700 RD just fine..not the front. Use a 5600 or 6600 FD with 6600 or 5600 STI.

 

[stdu007]

Yes for RD, no for FD....6600, 5600 will shift a 6700 RD just fine..not the front. Use a 5600 or 6600 FD with 6600 or 5600 STI.

i'm using a rd-6700 (rear) and fd-6700 (front) braze-on with my st-5600 and both run just fine ....

 

[rparedes]

i'm using a rd-6700 (rear) and fd-6700 (front) braze-on with my st-5600 and both run just fine ....

So... I guess they work fine.
I will be upgrading to 6700 but over the next few months... First I'm getting the RD and FD, then the STI's

Thanks!