For replacement hardware for your Curt # C11020 you need the Replacement Hardware Kit # RHK. Enter C11020 in the Hitch Item Number field, add to cart, and you're all set. I have also attached an installation video below for your reference. view full answer...
In order to obtain replacement arms for a Roadmaster Base Plate Kit you'll need to order the Roadmaster Replacement Arms for Base Plate Kits part # RM-ARMS. Once purchased, you'll be asked to fill out a form which is attached below that has all the details needed to ensure you get the correct set of arms. view full answer...
The replacement hardware for the Curt Trailer Hitch Receiver # C11020 (which is the only hitch fit we have for your 2015 Smart fortwo) can be found on our site as part # RHK. You'll just need to navigate to that page and then change the manufacturer to "Curt" then input the hitch part number to order the correct replacement parts. view full answer...
What you need is the tow bar base assembly # 910021-00. It has the QD base that is used by your Falcon 5250 tow bar. The QD base parts are welded to the bar, pins are included, as well as some hardware to attach to the vehicle side base plates. I have linked a video review of this part for you. view full answer...