2023 Dolan Atreus
Recently purchased the 2023 Dolan Atreus Shimano 105.
I've only ridden it about 100 miles, but find it to be an excellent bike.
I am a reasonably fit rider in the 60+ age group. I have been able to ride it without needing to use the battery assistance (about 10,000ft of climb in that 100 miles), but I am sure this will be useful in years to come :-)
The bike has what is calls "5 levels of assistance". It should be noted that the 1st level (green) actually offers no assistance but does help by providing no resistance while pedalling. As such, although it offers 5 levels, only 4 of those levels provide assistance.
The quality of the bike build is excellent. The paint finish on the carbon frame is excellent.
The only downside is not related to the bike, but the app that you use to communicate with it. It has no features other than keeping the firmware on the bike up to date. No trip recording, no maps, no power indication, no live battery level. No saving of any data related to rides. It does connect to a Garmin bike computer and that can show which assistance level has been selected and a live battery "state of charge" as you ride.
The button used to change levels has an excellent responsive touch feel to it with a very positive click when changing levels.
I have ridden the Orbea eBikes and would say that the feel of the ride on the Dolan is superior.