OBrien
34% off

OBrien Baller ST4 Towable Tube

Sale price £349.95 Regular price £529.99

Pickup currently unavailable at The SUP Co x Lymington

UK Delivery & Shipping

Get your gear delivered safely and quickly. Whether it’s a small accessory or a 14ft race board, we use specialist couriers to ensure your order arrives in perfect condition.

UK Shipping Rates:

  • Orders over £100: FREE Standard Delivery (Excludes Highlands & Islands).
  • Orders under £100: Small items and accessories typically ship from just £4.95.
  • Hard Boards & Large Items: Specialist fragile shipping ensures your composite board arrives safely (rates calculated at checkout).

As for returns; we will happily refund an item purchased from The SUP Company if returned to us within 30 days; excluding gift vouchers and customised products, except when faulty. Returned goods must be unused and supplied in their original packaging, unless the goods are faulty.

More information on The SUP Company return policy

European & International Shipping

European & International Shipping:

We ship daily to Europe and beyond.

IMPORTANT FOR EUROPEAN CUSTOMERS:

  • VAT-Free Shopping: All orders placed from outside the UK are exclusive of UK VAT (20%).
  • Import Duties & Taxes: Please note that you will be responsible for paying your local country’s import duties, VAT, and any administration fees upon the arrival of your goods. These are charged by your local customs office and are not included in our shipping fee.

For full details about our shipping options, rates and the countries we deliver to please visit our Delivery page.

As for returns; we will happily refund an item purchased from The SUP Company if returned to us within 30 days; excluding gift vouchers and customised products, except when faulty. Returned goods must be unused and supplied in their original packaging, unless the goods are faulty.

More information on The SUP Company return policy

Description

The O’Brien Baller ST4 Towable Tube is for buyers who want big-group capacity without giving up the comfort and security that make the Baller range so appealing.

Its cockpit-style layout, broad stance and SofTec contact surface all point in the same direction: a more confidence-inspiring, more supportive ride for multiple riders.

O’Brien Baller ST4 Towable Tube is built for bigger crews who want maximum Baller-series stability, support and comfort rather than a wild open-deck free-for-all.

At the top of the Baller family in this export, the ST4 is the big-capacity option. It is the right tube for buyers who want four-rider potential but still care about security, support and that trademark Baller ‘sit in the pocket’ feel. Compared with a big deck tube, it usually feels more planted and confidence inspiring.

Why choose this tube?

  • Four-rider capacity makes it a serious family or group towable.
  • U-shaped cockpit-style layout helps keep riders supported and better contained.
  • SofTec top surface is there for comfort over repeated runs.
  • Low-profile, wide design is built around stability rather than twitchy unpredictability.
  • A strong choice for mixed-age crews who still want big-group capacity.

Specifications

Rider capacity Up to 4 riders
Series Baller ST / SofTec
Ride format Cockpit-style / chariot feel
Key design note Low-profile wide stance with recessed seating area
Comfort detail SofTec deck surface
Accessory note Use a correctly rated 4-person tow rope such as the O’Brien Towable Tube Rope

What’s included

Towable tube only. For a complete on-the-water setup, add a correctly rated rope such as the O’Brien Towable Tube Rope (4 Person). A pump is sold separately.

Explore the range

FAQs

Who should choose the Baller ST4?

Choose it if you want four-rider capacity but prefer the support and security of a cockpit-style layout over an open flat deck.

Why is a 4-person rope important here?

Because loads rise quickly with a fully occupied 4-rider tube. Use a properly rated option such as the O’Brien Towable Tube Rope in 4-person specification.

How does it compare with the ST3?

The ST4 gives you more room and capacity. The ST3 is easier to manage if you rarely need four riders.

Specifications

  • Features

    SofTec Top Construction: Say goodbye to rough nylon seams. The plush, oversized SofTec deck provides a smooth, soft surface that prevents abrasion, making it the most comfortable ride in the O'Brien lineup.

    U-Shaped Cockpit: The innovative "couch-style" seating allows up to four riders to sit deep within the tube. This lowered center of gravity provides incredible stability and a sense of security for younger or less confident riders.

    Pull Up Straps: Integrated heavy-duty webbing straps make it significantly easier for riders to climb back onto the tube from the water—a lifesaver after a spill in deep water.

    Heavy-Duty Durability: Featuring a 30-gauge PVC bladder fully encased in a premium 840D nylon cover, the Baller ST4 is built to handle the stresses of high-speed wakes and salt-water environments.

    Lightning Valve: The high-flow valve system allows for ultra-fast inflation and deflation, so you can transition from the car to the water in record time.

    Quick Connect Tow System: The reinforced tow point makes attaching and detaching your 4-rider tow rope effortless.

    Technical Specifications:

    • Max Capacity: 4 Riders (Up to 680 lbs / 308 kg)
    • Size: 76" x 86" (Approx. 193cm x 218cm)
    • Top Material: Full SofTec Dec
    • Cover: 840D Nylon (Fully covered)
    • Handles: 8 Padded handles with EVA knuckle guards

Payment & Security

Payment methods

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method at the checkout from the drop down menu or buttons.

Want to Spread the Cost?

We offer Finance up to 48 Months through V12 Retail Finance

We alternatively offer shorter terms via Klarna, Shopify Pay and PayPal Credit - more info at Checkout.