I am in the process of buying a low mileage, 7000 mile, 2017 Tri-Glide Ultra from my sister and brother in law. They are giving me a very good deal price wise. I know the miles and history are accurate. They never had any trouble with it at all. Due to health problems they have ridden very little after 2020 and now can't ride anymore. Anyway what I am wondering is what things, other than routine service like oil change in all 3 holes, what update or changes would you recommend ??? I am not a new rider, been riding since age 17. I am wanting a trike because at age 77 my legs are not as strong and when hauling a passenger I am not as comfortable as I used to be. Thanks ahead of time for any input you might have.