The Expedir is designed for anyone who wants to do all their daily activities by bicycles, especially those with some kids who need moving around. The Expedir is a sensible choice for people doing some very normal things, like dropping kids (and their bags) off at school on the way to work, where they need their own bag as well, plus any shopping they need to pick up on the way home. The rear wheel is a 24" wheel and the front is 26", allowing the cargo area at the back to be a bit lower which makes for a nicer ride when carrying gear and a bike that's easier to balance. Another unique trait is the 'low step through' (LST) model offered on the Expedir. The LST is particularly useful for shorter riders or anyone who isn't super confident riding heavy bikes as it allows them to get on and off easily. A common issue with a long tail bike is that with a child on the back a rider might have to tilt the bike over a bit in order to get their leg over the cross bar. The LST doesn't have that issue, you can step right over with the bike in its upright balanced position.