The Strida Kickstand is easily adjustable for length so it will work on all Strida bikes. It attaches under the bottom bracket by replacing the belt tensioning bolt with a longer bolt which is included with the stand.
Strida bikes come with a unique parking brake, the parking brake is a cord loop attached to the bars ends. This loop is placed over the brake levers and applies the brakes when parked. When applied the parking brake keeps the bike steady when the bike is leaned against a wall or object. With this unique parking brake there is less need for the kickstand but the kickstand is still useful for freestanding the bike.
Extra Strida Kickstand parts can be found at this link