After a closer look I'm not sure I would recommend that BPM imports bike personally although I have no experience with it whereas Mike does and seems to like it. It has a rear hub drive with fat tires and I'm not sure how well a rear suspension works with all that unsprung weight. It probably depends on how you plan to ride and where. I would suggest providing more details in that regard so that folks can steer you in the right direction. The max motor on the M2S bike is a mid drive so might perform better on hills even though it has less power. It has no throttle though.