automotive design extreme water-bicycle - -water - bicycle extreme styling
-for extreme sport -- easily to tranform bicycle
-when press switch ,chemical air will pump gas to float on the bicycle
-back wheel of bicycle can work same paddle for move forward on the water&front wheel same rudder
-you can ride on the sea & road
-you can travel on the seae and relax~
-Let's enjoy it !! ^^
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automotive design water-bicycle