Cassette

markyone
markyone Posts: 1,119
edited February 2011 in Road buying advice
Hi guys,
i am going to the alps in june and at the moment have 50/34 and 11/25 set up.
Just thinking if i need to buy a 12/27 cassette will the 11/25 be enough?
I have done the dragon ride on my current set up with no probs.
For those that have done the alps what have you used?
Colnago c60 Eps super record 11
Pinarello F8 with sram etap