Originally Posted by
PeteHski
That’s why I would suggest that the OP simply uses the speed vs cadence calculator to work out what gear range they require.
I think it’s fair to say that you represent the extreme in requiring a 53:11 for flat riding. The OP mentioned 16-18 mph on the flat, so they are unlikely to have any issues with a 1x or 2x drivetrain. Personally I think a 1x drivetrain is very attractive if you don’t need a very big gear. I much prefer a 1x setup on my mountain bike. But for road use I don’t mind a double chainset as shifting chainring is less demanding on road. For the sort of mild off-road riding the OP is describing I don’t think there is much in it. A GRX group set is probably going to be ideal.
Yeah, my thing is I generally try not to recommend anything I haven't tried, so I always think it's a fair warning to people to tell them I'm extremely atypical and that I rule out things they probably want to consider. I think that consulting the calculator is really solid advice especially because it lets you plug in your riding habits no matter how out of the ordinary.
Since I really have no experience with it, do you notice any qualitative difference in shifting the rear derailleur between 1x and 2x on the road?