is this the right speck is folding ok
maxxis larsen tt - folding
Maxxis Larsen TT folding kevlar tyre, 26 x 2.0"
Depends on what you ride.
I run a 2.5 Dual Ply on my hardtail for improved puncture protection, and ride pretty much everything on it, which includes most stuff that can cause pinchflats (roots, rocks, steps...etc).
If you ride smoother stuff and don't really get bothered by pinchflats, then you'll get away with one of the narrower/singleply versions.