rower dirt pumptrack ns bikes zircus 24 ridehubThe NS Bikes Zircus 24" is a versatile dirt bike for younger riders who want to develop their skills on the pumptrack, off road, and in urban environments. This agile, light, and durable bike is built with an AL6061 T6 aluminum frame and simple, proven components. With geometry inspired by the larger Zircus dirt bikes, it's the perfect tool for learning manuals, bunnyhops, 180s, and the basics of MTB riding. The model comes as a single speed from the