The Tern Storm Box transforms the rear of your Tern GSD into a weather-resistant cargo or passenger bay, offering a secure, all-season solution for family and cargo transport. Designed as part of Tern’s modular passenger system, it creates a deep, protective bucket that keeps kids, pets, or cargo dry and sheltered from rain, wind, and road spray.
Built from heavy-duty, water-resistant materials, the Storm Box integrates seamlessly with the Clubhouse+ or Captain’s Chair to create a comfortable, enclosed space for passengers. With a wide, easy-access opening and durable side panels, it doubles as a large-capacity cargo bag when not carrying passengers — making it ideal for year-round commuting, school runs, or grocery trips.
Compatibility: Tern GSD Gen 2 (with Clubhouse+ or Captain’s Chair)
Material: Water-resistant polyester with reinforced side panels
Capacity: Fits up to 2 small children or large cargo items
Load Rating: Up to 30 kg
Dimensions: Approx. 800 mm × 500 mm × 400 mm
Weight: Approx. 2.8 kg
Colour: Black / Grey
The Tern Storm Box is the foundation of Tern’s weather-protected passenger system. Combine it with the Storm Shield for a fully enclosed, all-weather setup — perfect for keeping kids warm and dry on wet commutes or turning your GSD into a versatile cargo hauler that’s ready for any season.
A good test ride is the most important factor when it comes to finding the right bike.
Available for Electric Bikes only and subject to availability.



