YB Jetski

JetXtender 380 Welded

Jet Ski or Dinghy? BOTH! Have the ultimate fun on your Jet Ski with space for 6 more people! This innovative Jet Ski extension is the biggest party on the water! EU Certification as a boat! JETXTENDER is an indispensable accessory for your
Jet Ski. It looks and feels like a regular inflatable boat, but attaching it to a Jet Ski means no more outboard motor! Jet Ski owners love speed and manoeuvrability, but miss the room to take more passengers along.

The JETXTENDER offers them the best of both worlds. JETXTENDER is light and packs up so small that you can carry it on your Jet Ski. It inflates in just moments and is easy to attach. You can ride it with agility through very shallow waters. JETXTENDER also works great at both – high and low speeds, making it unrivalled in both – recreational or rescue applications. With the Jetxtender you can take 6 people at maximum with you plus the additional person on the Jet Ski. You can use it with any other Jet Ski, for extra space, buoyancy, stability, safety or visibility.

Product Gallery

Product Specification


Constitution of YB JetXtender 380 Welded

Measurements: L 380cm x W 240cm
jetXtender pack size: 117x59x38cm
weight with bag and pump: 35 kg

Highlights of YB JetXtender 380 Welded

  • EU Certification as a boat
  • 2 extra wide tubes made of high-quality PVC
  • stable dropstitch bottom
  • Small pack size of approx. 117 x 59 x 38 cm
  • Transportable even in a trunk
  • Easy to fix by just 4 straps
  • Fits to every Jet Ski brand

    Scope of delivery:
    1x carrying bag
    1x repair kit without glue
    Pump is not included

Owners Manual

here you will find the user manuals in the languages English, German, Spain, France and Italy

DE Manual Download
EN Manual Download
FR Manual Download
ES Manual Download
IT  Manual Download


Retail incl.VAT



Retail excl.VAT

We won’t let you down, if you need support there are different ways. You can contact our sales agent, request local support by Dealer or Service Partner or buy direct.

Action Zone


The JETXTENDER is a unique water vessel. It becomes your unique specimen. You choose your own colors and logos to match your Jet Ski or yacht. Individual appearance for rescue, fire and military. For watersport stations, JETXTENDER offers perfect transport options.

With striking design and concise advertising message, your station becomes an eye catcher. for 6 people just on Jetxtender + people on Jet Ski.



Req. Quote