The gaps are not the same. 3.74 vs 3.95 mm steps.
A 4700 shifter (uniquely) will make an 11 speed mech work with a 10 speed cassette, because its shift steps are specifically designed for it.
Damn, thanks for that info but annoying news for my spending.
@TM started
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The gaps are not the same. 3.74 vs 3.95 mm steps.
A 4700 shifter (uniquely) will make an 11 speed mech work with a 10 speed cassette, because its shift steps are specifically designed for it.