I got a Pocket Llama, rare But, Ive seen the NWT fatiguing the 'dropout' at the top of the seat stay.

My P L joins as a Monotube on both ends of the rear end, upper and lower, and up top,
fits a different 'dropout' on the sides of it.

One thing is the NWT has a Lower BB , but I quickly got used to sliding off the saddle at stops.