... Fast delivery. 4, Faultless service Our company's water Bike can be widely used for sea, lake, river, amusement park, pool, ect ... made by FRP (fiberglass reinforced plastic) which is more suitable for water using. It is more durable, light weight, high strength, ... buoyancy, high drive efficiency.1:steady: anti-wave performance, stable operation of the still waves, rivers and lakes will be more stable ...