MODEL	Overall Length	Overall Width	Tube        Diameter	Max Person		Max H. P(HP)	weight(kg)	max load(kg)
RIB-360S	360	192	47	3. 5		40		620
RIB-420S	420	198	47	4. 5		50	280	800
RIB-520S	520	224	52	8		115		1100
RIB-600S	600	244	57	10		150		1400