Originally Posted by
Iride01
Cues isn't a road bike group. Tiagra is a road bike group. So after having a very long run with Tiagra 4700 as a 10 speed group. With 105 and higher tiers now 12 speed, why wouldn't Shimano update it to the new 11 speed R4000 series?
Cues also has brifters, compact 50/34 crankset for 68mm BB shell, and FD. So it's for road bikes too. Cues is like their universal 'do-it-all' groupset.