2.atx660 is 2 1s and Hunter 2.0 is 18s.

3. Usually on the road, atx660 is better, and the fork of Hunt 2.0 is too hard. 18s cars are almost all used for walking, so it is not good to ride long distances. The speed is definitely not as fast as 660, and it will waste a lot of energy because of posture. I think atx660 is a good entry car, 265438+.