Are you looking at the new Tern HSD electric bike? First off you, you can read my detailed Tern HSD review here. Next, I wanted to talk about accessories, what I would recommend, and why.
Core Tern HSD Accessories

These bags were designed around the HSD, have a nice magnetic buckle, and hold 74 L per pair. I have a set of these in the shop for review that I’ll post soon.

Kryptonite New York Noose Lock
One of my go-to locks for expensive electric bikes. Easy to use and originally designed for the streets of New York.
Double-sided kickstand for the Tern HSD. Read my review here.
Car Replacement HSD Accessories


This bag slips onto the front of the Tern HSD or GSD and can lock on. I actually really like this as an everyday work bag as laptops, cameras, and all my stuff fit really well. This requires an adapter for your bike called a Luggage Truss CMT which is $55 and allows you to use many other bags/accessories with the bike and lock them on.
Kid Hauling HSD Accessories

Clubhouse Mini and MadPad
The Clubhouse Mini is a railing system to contain the kid (or cargo box!) Pair it with the MadPad or one of the Yepp seats below.

Yepp Nexxt Maxi

Tern Sidekick Bars and Sidekick Seatpad