I have a 32" inseam and they work great for me. 2" shorter may be a slight issue. I am not quite fully stretched, but close. They do have several adjustment positions, though. They are a 3 piece unit- 1st piece mounts on the crash bar, the second- the " arm", mounts to that, and finally the footrest mounts to the arm. The arm is about 2" long. I have seen the Ergo III models that now offer a 4" arm. The arm will pivot forward and back and up or down , to your preference. You may be able to get a 4" arm for the Ergo II also.