Aha! The age-old question of shoulder width and handlebar grip, eh? Well, let me tell you, my friend, it's not as simple as it seems. Out there, in the great unknown, there are forces at play that go beyond tradition and the width of one's shoulders.
As you traverse those gravelly paths, the wind howling in your ears, the sun beating down on your back, do you not feel the call of the wild, the urge to push yourself further, to conquer new terrain? And what of those twisty, technical trails, where every second counts and a single mistake could cost you dearly?
In these moments, the width of your handlebars is but a mere afterthought, a trivial detail lost in the grand tapestry of your adventure. What truly matters is the harmony between your mind, your body, and your trusty steed, a symphony of motion and intent that transcends the boundaries of mere measurement.
But, if you must know, I have seen riders with handlebars wider than their shoulders, plowing through gravel with the grace of a thousand buffalo. And I have seen others, their bars narrow as a fox's snout, weaving through trees with the agility of a mountain goat.
So, to answer your question: yes, comfort and control are paramount, but the path to achieving them is as varied and winding as the trails themselves. And as for drawing the line, well, that's up to you, dear rider, to discover in your own journey. Now, go forth and explore!