Originally Posted by
letenn
I currently have an Shimano Tri color 8 speed group on it.
That means you don't have to change out wheels, your rear will accept 8/9/10 and the 8000 series 11-32 and 11-34 cassettes.
Originally Posted by
letenn
My front chainrings are 38/48. 38 being the smallest I could use on the 130 BCD tricolor cranks I have.
If speed on the flats is an issue, that may be part of the problem. You've got to really spin a 48t to keep up with people of the same fitness spinning the same on 53t, or even 50t. If climbing is the issue, then I can see going compact to get smaller on the front small ring. A 110BCD crankset (they are out there in C&V) would give you a pretty wide set of options.
Originally Posted by
letenn
One thing I find annoying is my riding buddies, end up waiting for me on those long rides..
Pretty much nothing to do with the bike. Not enough information, but if you're running 48/38 and 12-28, and in the same shape they're in, find out what they're running.
Originally Posted by
letenn
Their advantage is newer bikes with 11 speed shimano drivetrains. .
I disagree with that. Something else is at play here, if you are in the same shape they're in.
Originally Posted by
letenn
Plus C&V is the bees knees..
Absolutely.
Originally Posted by
letenn
Anyway, Thanks for all the replies and ideas.
Any time. We don't have enough information, but on a tricolor setup, I'd go to a Shimano 8000 11-32 cassette, a set of 7800 or 7900 DT shifters, and a long-cage 105 RD, like a 5600 or 5700 or a Deore XT 9sp RD (in that case, get the 11-34 cassette)
Then find a 50t-52t front big ring, giving you a wider range, more speed, and easier climbing. Climb like a goat, better than now, and faster on the flats.