3) Arm pads stack adjustment (if you use UCI legal bridge or optional triathlon bridge they are equal to a 5mm spacer).



4) Arm pads width adjustment (from elbows almost touching each other to "quite wide")



5) Arm pads reach adjustment (free to adjust from -27mm to +27mm... no holes)



6) Extensions tilt position from 0 to 20°, again no preset positions



7) hands grip angle is going to be what you want, no need to swap extensions for a different model, etc.