(1 customer review)

Made in France – Large capacity topcase for all Vespa GTS, GTS Super & GTS Sei Giorni models (125/300 cm3) from 2019 onwards. (Model 2023 included)

Store several types of helmets (Integral, jets, modular)

See instructions for use


(Shipping not included)

In stock

Promotion ends in
🔒 Secure payment

Money back guarantee

Made in France

Delivery within 48 hours

Free delivery*

Description :
This large capacity under-seat top case is a unique and practical accessory for all owners or future buyers of Vespa scooters.

It has been specially designed to fit Vespa GTS, GTS Super and GTS Sei Giorni models of 125 and 300 cc produced from 2019 onwards (including the 2023 model).

Easy to install, it offers an optimal storage solution (22 litres) to store several types of helmets such as 2 jet helmets, 1 full face helmet or 1 modular helmet (see technical sheet below) and/or personal belongings.

With the BIG BOX, there is no need to install a top case at the rear of the scooter, which allows you to keep its original line and facilitate the entry and exit of your passenger.

If you are looking for a practical and useful way to store your helmets or belongings safely in your Vespa GTS, GTS Super or GTS Sei Giorni scooter, this large capacity under-seat top case is an excellent choice.

Instructions for use :
Download instructions for use (PDF)

Technical data sheet :
Download the technical data sheet (PDF)

Additional information

Weight 1.200 kg
Dimensions 504.43 × 262.61 × 292.24 mm

Polypropylène chargé minéral

1 review for BIG BOX

  1. Achilles (verified owner)

    Perfect product with excellent customer service! Fits like the original Vespa box but its much better designed to hold any type of helmet.

    • BIG BOX

      Good morning dear Mr. Achilles,
      We are delighted that the BIG BOX guarantees your satisfaction. Enjoy and thank you for your feedback.
      The BIG BOX team.

Add a review

Your email address will not be published. Required fields are marked *

Questions & Answers

Which Vespa models are compatible with the BIG BOX?

All 125cc and 300cc Vespa GTS, GTS super and GTS Sei Giorni  since 2019, including the new GTS 2023 model. There are also some pre-2019 models that are suitable.

Discover the extended list of Vespa models compatible with the BIG BOX.

What types of helmets are suitable for the BIG BOX?

The BIG BOX can hold :

– up to 2 jet helmets

– 1 full face helmet

– 1 modular helmet

Discover the non-exhaustive list of helmets compatible or not with the BIG BOX.

Are all helmet sizes suitable for the BIG BOX?

There are so many different brands, models and sizes of helmets that it is difficult for us to guarantee the compatibility of a particular helmet.

Please find here the dimensions of the BIG BOX as well as those of the adapted helmets.

Instructions for using the BIG BOX

We provide instructions on how to properly store the helmets inside the BIG BOX.

Please find it on this link.

What happens if I overload the BIG BOX?

If you overload the BIG BOX, you may have difficulty opening the seat.

The various cases in which this type of difficulty may arise:

  • You have put on a helmet or helmets that are a little too bulky.
  • You have stored a lot of personal belongings (shopping bags, etc.)

What to do in these cases:

  • Keep the pressure on the back of the seat while simultaneously pressing the opening button

Watch the video tutorial

Does the BIG BOX affect the temperature of the Vespa components?

No, the use of the BIG BOX does not affect the temperature of the various components of the Vespa (coolant, engine, interior of the boot).

See the temperature table.

100% secure payment

Shipment within 48 hours minimum

Satisfied or refunded

We respond within 24 hours

BIG BOX the large capacity topcase for Vespa GTS, GTS Super and GTS Sei Giorni 125/300 cm3. You can store all types of helmets (full face, adjustable and jet) without worrying about where to put them when you travel.

Secure payment