I have 2 Topeak minis, one is a Morph. I wouldn't describe the effort to reach 85 psi as reasonable. I reckon that my standard is either my old frame fit Zefals or Silcas, which I would love to carry but haven't figured how to mount one on my trike. In any case, my "want" was motivated by a flat this past weekend. I struggled to hit 80 with the little toy pump and probably lost 5 psi pulling the pump head off. I understand the physics of why mini pumps are less effective, but someone should have some magic to apply.