I think it is 18"?? It may be the next higher. After riding with it for a year, I think I could/would go with a slightly shorter version. You can lift it plenty high but in the summer heat I lower it to the point that the bottom edge is just above my headlight guard. no biggy but I could get away with a shorter one.
Not worth buy another until I crash and break this one. Been down 2x with it on and no damage at all. the crash bars and my intakes... not that lucky. ha