I have a SRAM 11 speed 1x gravel/road bike. Most of my cycling is urban and I'm always looking for long slow hills. I have a new crankset on order and I am thinking of what size chainring I should get for my 1x drive train. Currently on the back I have a 11-42t cassette and I have a 40t chainring up front. Statistically I NEVER use the 11t cog on the back and only on rare occasion do I use the 42t cog. Should I stick with the 40t upfront or would I get better use out of a 38t or something different up front?
Thanks