Originally Posted by
choddo
CN-HG is road (and gravel) too. They don’t differentiate.
That SRAM chain will be fine too but it doesn’t have quite the same miracle etchings as the hyperglide ones so you might find shifting not quite as slick. Or you might not notice.
Did they make 10sp GRX? I thought it started at 11 but probably not been paying attention.
The OP may be looking at the GRX 400 parts. Similar to the 4700 Tiagra series, RD is like a 11 speed for actuation ratio.