Hello! I am trying to decide if I should go two or four stroke for my enduro bike. The two contenders are the KTM 250 EXC and the KTM 450 EXC - two virtually identical bikes (except the way the motor behaves). As an everyday bike I am using a 1200 Adv, so I am not interested into which of these two bikes is a better "adventure bike". For a 5-10 day adventure ride cross country, I'll just use my beemer! I am planing to use the KTM as a Rally Raid racer (for with the 450 is better) but I am interested into enduro as well & I was told that driving & maintaining a two stroke like the 250 is way better for enduro riding. Some enduro riders do not like the way the four-stroke engine is braking them on downhills. As for their weight, that is only 8 kgs of difference. Any thoughts on two vs four strokes?