Double go-kart trailer – Boxrider Équation 4 model – Category B driving licence

Boxrider Equation 4 twin-kart trailer – Type-approved with registration certificate (750kg – Category B driving licence) Like-new condition – Available immediately

I am selling a brand-new double kart trailer (manufactured in June 2026), a Boxrider Equation 4 model, ideal for transporting two competition karts safely.
The trailer was made entirely by hand by Boxrider, a company based near Perpignan.

👉 Reason for sale: change of plans (switching to a lorry).
The trailer is brand new, having been used only a few times for training sessions near my home.

🔧 Specifications:

* Overall length: 4.13 m
* Width: 1.91 m
* Height: approx. 1.90 m
* Unladen weight: approx. 250 kg
* All-aluminium chassis (very light and easy to tow)
* Excellent road stability

⚙️ Options:

* Anthracite colour
* Lowered chassis (better stability + extra ground clearance)
* Spare wheel
* Wheel trims
* Jockey wheel
* 2 rear supports
* Internal tyre rack

💰 Price:

€4,200

👉 Current production lead times: approximately 1.5 to 2 months

📦 Availability:

Available immediately (no waiting)

A high-quality, lightweight and practical trailer, renowned for Boxrider’s build quality.

Please feel free to contact me for further information.