Rupture in main Chamber valve cuff
After 3 times on the water the main chamber valve cuff was separated from the pvc tube fabric! Only 3 times we filled this tube and used on the water. All times within speed limits and air filling limits! And the best off all, this was a replacement in a warranty case where exactly the same thing happened!!Stay away from this item as it can cause badly consequences for the riders as the chamber is deflating rapidly when the rupture is happening! BAd, bad bad!!!!