I have owned VTX for a month. Front brakes didn't work very well at all when I got it. I knew I was taking it in for tires so I figured I would just wait till then to inquire about it. Well I didn't realize I was ordering Covid 19 tires and it would take 2 weeks for them to get here. Fast forward. Finally got tires put on yesterday. Tech said that there was some type of film on front rotor. Said to clean rotor and pads and then scuff both with sand paper. I pulled pads today and cleaned them with brake cleaner. I cleaned rotors with alcohol. Problem is unchanged. They just don't stop worth a damn and will barely will hold it on a hill. It's not an air issue. The lever is easy to pull and doesn't have to be pumped up. You can see the forks compress when I squeeze the lever but it doesn't stop. Just wanted to get some input before I go rubbing on a rotor with 400 grit sandpaper. I changed many a brake pads in my day motorcycles included but never had this problem. Pads look 75% or more by the way. Sorry for writing a book for such a small issue but I like to provide all the info I can when asking for help. I searched all over forum for this issue before I asked for help. Thanks in advance for the input.