OBrien Speedster 3 Towable Tube The OBrien Speedster 3 delivers nonstop fun in the sun and out on the water. The Speedster 3 accommodates up to two riders and offers padded ultra grip handles and the lightning valve allows for quick inflationdeflation for more time out on the water! Features Max. Capacity - Up to 3 riders or 510 lbs Tube Style - Deck series Durable Design - 26 gauge bladder fully covered in 420 D Nylon Handles - 6 Soft Grip Handles Pad - EVA Pad Quick Connect Tow System - Effort