I have a road bike not foldable with 11 speed cassette 11-13-15-17-19-21-23-25-27-30-34 (matched with 50-34 crankset), and another foldable 8 speed 11-13-15-18-21-24-28-32 (with 50/39/30). My limited riding experience to balance speed n resistance is to go for a radio 3:1 for flat road n 1:1 or less for (steep) slope…
Last edited by monsterfather; 01-24-22 at 08:33 PM.