I have an Orbea Wild FS. On my 3 weeks road vacation I did a lot of flat riding so I’ve noticed something that I haven’t before. I have USA version
1. The assist stop at around 18.8 mph
2. At close to level the turbo and touring doesn’t vary much in power assist
3. Lowering the tire circumference doesn’t affect on the speed cutoff. It is always around 18.8 mph on the gps. Although the speedometer on the kiox changed. So I suggest keep it at accurate wheel circumference so you have the correct distance.
1. The assist stop at around 18.8 mph
2. At close to level the turbo and touring doesn’t vary much in power assist
3. Lowering the tire circumference doesn’t affect on the speed cutoff. It is always around 18.8 mph on the gps. Although the speedometer on the kiox changed. So I suggest keep it at accurate wheel circumference so you have the correct distance.