2022 Straightline Sumo Max Open Bow 750lb
A high-capacity bow ballast system designed to add serious weight to the front of your boat for a longer, cleaner, and more balanced wake. Built to fit neatly under bow seats or in walk-through compartments, it helps level out your boat and improve surf and wakeboard performance without taking up usable seating space. With heavy-duty construction and fast-flow valve compatibility, it’s made for reliable, repeat use on the water.
Key features:
- 750lb (approx.) high-capacity ballast for improved wake size and wave length
- Open bow design fits under seats or inside walk-through bow compartments
- Durable “Sumo Skin” 1000D construction for high puncture resistance and strength
- Double-welded seams with internal sealing for long-lasting water-tight performance
- Multiple 1” NPT ports for fast fill, drain, and vent operation
- Compatible with Sumo Max Flow pump systems for efficient ballast control


