I'm looking to purchase another Spyder F3 model and was wondering if anyone is making a hand brake system for it. I had a 2015 with an ISCI brake on it. Now I can't seem to get an answer from the company. I bought one last year. Now when I call I just get a voicemail and full inbox. Just wondering if they still make them or if someone else makes something that will work as well as theirs.