Airhead Big Bertha AHBT-1329 4 Rider Towable Tube with Kwik-Connect Tow System

The Airhead Big Bertha (AHBT-1329) is a 4 person towable tube built around a classic, timeless circular design that suits the whole family. Its vintage-inspired color scheme sits on top of genuinely modern construction: an air cushioned floor delivers superior padding, non-slip cushioned handles with padded knuckle guards keep grip secure, and full nylon covering adds comfort and long-term durability. The Kwik-Connect tow point makes attaching and detaching the tube an effortless task at any point in the day, so getting started or wrapping up on the water stays simple. Big Bertha is designed for four riders, but its balanced circular shape also works well for two or three people at once.

Underneath the nylon covering, Big Bertha uses a heavy gauge PVC bladder for reliable, long-lasting inflation, paired with a Patented Speed Safety Valve that makes inflating and deflating fast and convenient. The tube is partially covered with double stitched nylon for added comfort and durability where riders make the most contact. This combination of straightforward operation and rugged materials is why families report getting years, and even generations, of use out of a single Big Bertha.

Specifications

• Brand: Airhead
• Manufacturer Part Number: AHBT-1329
• Product Type: Towable Tube
• Rider Capacity: 4 (also suitable for 2 or 3 riders)
• Material: PVC bladder with full nylon covering
• Color: Blue
• Product Dimensions: 74 inches L x 68 inches W
• Weight: 22.35 pounds
• Weight Capacity Maximum: 500 pounds
• Item Form: Cylindrical
• Age Range: Adult
• Tow System: Kwik-Connect dual tow points
• Valve Type: Patented Speed Safety Valve
• Handles: Foam-filled, nylon wrapped, padded knuckle guards
• UPC: 737826056354

Fitment

This is a universal towable water tube, not a fitment-specific replacement part; it is towed behind a boat using a standard tow rope and is not restricted to a particular boat make or model.

Frequently Asked Questions

How many riders does the Airhead Big Bertha AHBT-1329 hold? The Airhead Big Bertha AHBT-1329 is designed for 4 riders, though its balanced circular shape also works well with just 2 or 3 people on board.

What are the dimensions of the Big Bertha towable tube? Big Bertha measures 74 inches long by 68 inches wide, giving it a rounded shape sized for multiple riders.

How much does the Big Bertha AHBT-1329 weigh? The Airhead Big Bertha weighs 22.35 pounds.

What is the weight capacity of the Big Bertha tube? Big Bertha has a maximum weight capacity of 500 pounds.

What material is the Big Bertha towable tube made from? The Big Bertha AHBT-1329 uses a heavy gauge PVC bladder with a full nylon cover, and part of the tube has double stitched nylon covering for added comfort and durability.

How does the Kwik-Connect tow system work on Big Bertha? Kwik-Connect is Airhead's tow point system on the Big Bertha AHBT-1329 that lets you quickly attach and detach the tow rope, making it easy to get started or finish up on the water.

Does the Big Bertha have a quick inflation valve? Yes, Big Bertha uses Airhead's Patented Speed Safety Valve, which allows for quick and easy inflating and deflating.

What color options does the Big Bertha come in? The Airhead Big Bertha AHBT-1329 is offered in a blue vintage-inspired color scheme.

Are the handles on Big Bertha padded? Yes, the Big Bertha AHBT-1329 has foam-filled, nylon wrapped handles with padded knuckle guards for a comfortable, secure grip while riding.

Is the Big Bertha tube fully covered in nylon? Big Bertha is partially covered, with double stitched nylon over key areas of the tube for comfort and durability rather than a full nylon shell.

Who is the Big Bertha towable tube designed for? Big Bertha is built for adult riders and is marketed as a family-friendly 4 person towable, with an age range description of adult.

What makes Big Bertha different from other Airhead towable tubes? Big Bertha uses a vintage-inspired color scheme over an air cushioned floor, non-slip padded handles with knuckle guards, and the Kwik-Connect tow system, combined with a heavy gauge PVC bladder and Patented Speed Safety Valve for long-term reliability.