BMW Motorrad is known to be a forward-thinking company which has more often than not strayed away from the conventional design process and envisioned some of the most remarkable working concepts out there. One such bike is the ‘Achilles’ - a full-blown sprintbike that has been designed and built to represent BMW's sporty brand identity at the Sultans of Sprint competition. Interestingly, the rules of the event state that the bikes are judged not just on their performance, but the contenders creativity and craziness too!