Thanks, I'll run the 22T, 36T, 48T with the original Shimano HG-61, 12-14-16-18-21-24-28-32-36t and see how things go for a while. I'm a big guy who's just getting back into biking after a long absence so know I don't want to stress to old body out too much cranking up the hills around here in to high a gear. Some of the hills are so steep people can walk up them faster then I ride up them, but I do ride up. Riding my mountain bike with my computer it looks like some hills I'm going 2.7mph then if I slow down any more the computer goes to 0.00 but I'm still going just so slow the computer doesn't register it. Good case for a granny, yes? I love the downhills.