From the moment the 150S first rolls up alongside its streetfighter prey and lets out a roar, there’s no question it’s a beast to be feared. But nothing indicates just how deadly serious the 150S is than a close inspection of its components. Benelli has leveraged the full extent of its big-bike experience to unleash a technological showcase on the sub-150cc naked sport category. Warning: Eats up pavement and an endless appetite for adventure