Realise there probably aren’t too many Bolt owners but i’m having a bit of a headset issue with mine.
The top cap bolt has had to be bolted down much tighter than I ever would dare on most bikes and although there is no movement in the steerer/headset there is an occasional and irritating clicking. I’ve stripped down the front end twice in the space of a couple of weeks, packed it with grease and each time had to tighten down the bolt excessively which remedies the clicking but after a couple days riding it returns.
I can’t work out why it keeps coming back with a New frame, new fork, new headset.