Hollowtech 46/34 to GRX 46/30? Shimano 68mm BB
First time posting, just starting to ride abit, big guy need climbing gears. I'm not really good with math and things, and with so many standard and conversion in the bike world I'm getting a headache with info overload. Pardon the newbness.
I have a 18' Kona JTS, its got 46/34 and 11/34 cassette. Just wondering what kind of crankset I can put in the front since i find some gear combo redundant and wider gear ratio would be nice.
I'm looking at the GRX 46/30 or the FSA 48/32, reason being I'd hope that without changing BB they would work somehow...
just need experts verifying/reject the idea, thx.
edit: or go with 11-40?
Last edited by jma1st3r; 05-31-20 at 12:41 AM.