The Storm Shield is a weather-resistant canopy that keeps the elements out, the good vibes in, and kids’ complaints at bay. 

The Sidekick Wheel Guard, M is a pair of mesh covers that protect the feet of young passengers on the rear of your Tern bike, whether they are sitting on the Sidekick Seat Pad, the Captain’s Chair. 

Sidekick Bars provide a strong and secure handhold for GSD passengers. Mount to your seatpost, set the ride position and hit the road. Perfect for a bicycle built for two.

The Lockstand Extensions are an add-on for the Atlas Lockstand™ on the new GSD. They’re designed to make the Lockstand even more stable while providing easy access to the stand at all times.

Transform your GSD into a minivan with the Clubhouse+. Use it with the included seatpad and backrest to create a comfy and protected space for two kids.

The Clubhouse MadPad turns any version of the Clubhouse into a comfy rear bucket seat for one big kid. The included seat cushion and reclining backrest attach and detach from the bike in seconds, making it easy to switch in a child seat or cargo container

The Dog Roof Mini is a convertible cover for the Soft Crate Mini that lets your dog ride in safety and style. Open the roof to let your dog enjoy an open-air riding experience or zip the roof closed to keep the rain out (and your dog in). Pup-friendly mes

The Clubhouse Mini— makes your bike as versatile and functional as a hatchback car. Use it to carry one kid, in or out of a child seat. The Clubhouse Mini offers 400 x 400 mm of interior space. The Clubhouse Mini fits on the HSD and GSD.

The Cargo Hold 52 Panniers are like an extra-roomy trunk for the GSD. With a volume of more than 100 liters per pair, they’re spacious enough for weekly shopping runs, camping adventures, or hauling all your kids’ bags, instruments, and sporting equipment

The Captain’s Chair lets big kids and adults ride on the back of a GSD or HSD in comfort and style. Pair with the Sidekick Joyride Bars to create a complete passenger’s cabin for your favorite backseat driver.

The Sidekick Joyride Bars provide protection and stability for GSD and HSD passengers. Pair with the Captain’s Chair to create a comfy seating solution for a big kid or adult passenger. Use the same setup to carry crates and boxes for the grocery run.

The GSD lets you bring up to two older kids* or adult passenger along for the ride. The Sidekick Seat Pad lets that passenger ride in comfort. With a KLICKfix rack mount, the Sidekick Seat Pad clips on and off in seconds. Pair it with the rest of the Side