I have a 2020 Allez Elite. I’ve owned it for maybe 2 months. About 2 weeks ago I took the Axis 1.0 calipers off and put on Ultegra calipers. They made a noticeable difference in stopping power as far as braking authority. I had little confidence in the feeling of the stock Axis 1.0s. Ultegra calipers feel so much better, I highly recommend them.