The other brands don't offer a 12 speed cassette with a 36T sprocket that would fit on a road bike. Shimano's are MTB only and SRAM only goes up to a 33.
If lower gearing is needed, a 46/30 crank would be a better option.
I haven't read anything about cog spacing, but SRAM's AXS chain is by far the narrowest at 5.02mm.
Last edited by Dave; 08-05-2019 at 09:07 AM.
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