I know what I'm gonna say might not get good reviews,but here goes....
I have an 17 assault coming with the cobra. Since most of my riding is trails, hard pack,lakes and racing. Probably about 90% and maybe around 10% off trail. I test tune and race a lot.
So.........
I'm thinking of swapping out my cobra for a 14"X144"X1" hack saw. It's 6 lbs lighter then the cobra. Plus, when I stud it, the studs will be shorter and less weight vs studs in cobra. 144 studs add about 10 lbs.
So, I can have a hack saw that's about 48 lbs with studs or a cobra that's 54 lbs with studs.
I have used hack saw tracks in the past and great results with way better speed vs cobra and ripsaw. About 3-5 mph is that I seen on radar gun. Of course it won't be good in powder,but I'll kick Ass on groomed trails,hard pack and lakes.
Just a suggestion