Can this be used with a 50/34 and 11-34...
Can this be used with a 50/34 and 11-34 rear cassette for touring? Thanks!
No it can not. You will need what they call a long cage derailer, typically found in mountain bikes. This is a short cage derailer, you could run a 50/34 & 11-27, thats as good as is gets.