I had a good long conversation at the Tern Bikes booth. They’re the new folding bike company based in Southern California. They also sell bike accessories under the BioLogic brand.

Dynamo hub has lockout to reduce drag during daylight use.

This rear rack for Tern has little built in luggage cart wheels.

Tern has smoothed out all of the rough edges from their hinge and have other features like fully servicable hinge, robust design, etc.

This single speed chain protector is a rubbery loop that goes around and is available under the Biologic brand.