O'Brien Shock Ball

Product availability varies between locations, and some products are only available online. Please contact your nearest Martin Motor Sports here for availability.

The O'Brien Shock Ball prevents your tow rope dragging in the water, enhances turns and slides, and increases boat fuel economy. Those three reasons make it the perfect accessory for your tube, kneeboard or any watersport device you're towing behind the boat. Plus, the Lightning valve allows for quick inflation and deflation. Great for towables with a maximum capacity of 4 riders: especially two or three person tubes.

Features

• Keeps the rope from dragging in the water to enhance the tube's performance on turns and slides
  
• Reduces drag for better gas mileage
  
• Two removable 5' sections
• 30 gauge
• 60' total rope length
• Lightning Valve for fast and easy inflation and deflation
  
• For towables that have up to a 4 rider maximum capacity
  
• Adjustable Line Lengths - 50', 55', 60'
• Deflated size: 41” x 22”
• Tow rope included with a tensile strength of 4100 lbs