2004 Honda VT 1100 C2 Shadow Sabre "whining 50 mph" Questions

...50 mph...like an army truck. What could be the cause or is it straigt cut gears? does it get a buzz at around 70 if it does welcome to the world of 4 speed trannies. this is some thing that does ...

...50-60 mph any previous?regards Guzzi is one great bike shy the gear box whine, I've worked on a handful of Guzzi and almost all of them have it. It does seem to get louder as the bike gets older. ...