Ex1 limbs are tolerant: even with an average technique, defects are not amplified.
Ex1 are smooth: traction is easy, without any muscular tiredness at the end.
They generate very few vibrations
The shock transmitted to your arm at the release is very soft, your tendons are preserved.
Uukha technology garanties perfectly straight limbs which will not twist and will remain insensible to hot or cold conditions or moisture.: stop worrying about your bow adjustment and settings, you just have to set it once for all.