So far only one member has used 3" travel and approved. Concours suggests that 3" will work without rubbing the fender. So now I am going to offer 3" travel Ikon rear shocks for Commandos. I'm using 3" travel shocks on my featherbed now. If the tire doesn't rub the fender then I can't think of any reason anyone should have shocks with less than 3" travel. I'm also going to offer a 2.5" travel modification for those who want to match the stock length - this modification can be removed to restore them to 3" travel. It makes no sense that Ikon should offer only a 2" travel shock for Commandos as their standard option if a 3" shock will work.