I ride an iro and my brother rides the kilo tt which I assembled and tested a bit I prefer my iro only because I'm so used to the way it feels and everything but considering the price of the kilo it's just as fun however bare in mind you'll be dropping cash almost right away on pedals and new tires or at least he did. But he also ruined two tubes one tire and one plastic cage in the first 80km's of riding which I'm not too surprised because we're both very strong and muscular men with more chest hair than you.