finally, a 10sp wide range cassette that's not the same garbage from IRD.
*cough*get a triple*cough*
if you aren't getting a low enough gear with a 34x27, it's time to go to a triple.
Have you ever ridden all day on roads with 20% and steeper grades? A triple would have been great, but I don't want to replace crank, shifters, deraileurs for 3 days in the mountains $$$$. Guess I"ll just have to "cowboy up" with a 27T cassette.