The Sidekick Lower Deck adds a pair of lower shelves to the GSD. It works as a convenient foot-rest for passenger, and extra storage space for cargo. *Designed to support up to 50 kg (110 lb) combined *Hauls low to the ground for superlative handling and stability *Offers a comfortable footrest for rear passengers, and peace-of- mind when riding with small children *Supports loaded Cargo Hold™ Panniers, for even more carrying convenience

The Luggage Truss CMT lets you mount cargo on the bike frame instead of the front fork, for improved steering stability and a wobble-free ride. Compatible only with Tern bikes equipped with the robust Combo Mount—such as the GSD and the BYB. - Keeps weight on the frame instead of the fork, for uncompromised steering - KLICKfix-compatible, with a quick-release to attach or detach bags, baskets and racks - Integrated lock for security - Updated design using formed aluminum plate for strength and stiffness - Low profile design doesn’t affect bike folded size - Requires Tern’s Combo Mount - Load capacity: 7 kg (15.4 lb)

The Shortbed Tray is a heavy-duty cargo upgrade for the GSD that carries serious loads low to the ground. It fits standard 600 × 400 mm Eurocrates, so you can carry up to 80 liters of provisions. Pack it with a cooler and save the day at soccer practice, or leave it in its original configuration for IKEA runs. Depending on your cargo preference, mount it parallel or perpendicular. Offers easy access for swapping and removing one or two batteries. - Heavy-duty rear cargo carrier, designed to transport up to 35 kg (77 lb) - Built to fit standard 600 × 400 mm Eurocrates, coolers and the weekend IKEA haul - Mounts perpendicular or parallel, depending on your load and preference - Includes two Tern SideStrap bungees - Compatible with vertical-standing storage