I have a 2013 Vulcan Nomad 1700 with no after-market mods. I bought the bike from a dealer in 2018 with just under 10,000 miles. I noticed early on that the bike leans slightly to the left when riding and the front forks are straight on a level surface. I've had it checked by two shops. Both looked at rear shock air pressure, general alignment and belt tension. We can't find anything wrong anywhere on the bike, yet the lean is there. It is very slight, but noticeable. I've been told that a stem bearing may be the issue. I'm wondering if anyone on the forum has experienced this?