I have an 2006 ST1300 with approximately 50,000 mi on the odometer. The only thing I have done to it so far is oil and tire changes, thermostat and brake fluid replacement. It still runs great but am at the point where I need to decide to whether to spend the money on upgrades, maintenance and repairs or purchase a new bike. I have never checked the valves, the suspension is getting a little weak and I would like to add cruise control as my wrist and hand gets awfully sore. Could use a better seat also. I love the bike and so far, have no problem handling it (yet) and really can't find new a bike that compares. Any thoughts. How long will my bike be reliable and not nickel and dime me.