My mountain bike 32 w/11-42 cassette it has 29x2.35 tires XT 10 speed
My commuter is 42 w/11-42 cassette it has 700x44 file tread tires SRAM 11 speed
My "gravel" bike is 40/30 w/13-30 cassette it has 700x42 knobby tires Campagnolo 10 speed <---this is subject to change my LBS is offering a hot deal on a 2x 46/36 w/11/32 that I'm not sure I can turn down