For those with a bob stroller, what is the main different between the sport...

[loveroflila]

...utility and the revolution? Seems like alot of people have the revolution, but I'm not sure what the difference is. Can you help?

 

[NewMummy]

the sport utility has a fixed wheel while the revolution you can either use it locked in place or use on the "swivel mode" which is much easier when maneuvering around corners, tight spaces etc.