Mainly for road bike. I had a Lazer Genesis prior and really liked how it fit my head. I looked at some other brands (Bontrager did not fit my head shape and I tried a Bell that was a better fit but not quite as good as my previous Lazer). I like the Lazer fit and adjustment device. This helmet breaths a little better than the Genesis and is a tad lighter. For me fit was the key...but everyones head shapes are different. I like the overall style and color of most Lazer helmets and this helmet is no different. It does have an unorthodox design with the extended temple protection but its not something you notice while riding.
I purchased a few pair of the Mckenzie bib in the past and this is a nice upgrade. The chamois is significantly better. I am 5' 11 and 175lbs the large fits me well.