Originally Posted by TimothyH

Thanks.

OT but are you going to upgrade her to 8050?

I ask because I am thinking of trying an 8050 rear derailleur with a 6870 front derailleur because the 8050 supports 34 tooth cassette while the 6870 only supports 32. I'm running a 36 tooth cassette right now. No problems shifting with the 6870 but I'd like to try it and see if there is a noticeable difference.

My concern is a mashup of 6870 and 8050. I"m not sure that firmware will allow it.