Rapper Pharrell Williams has completed his third big name design collaboration. This time out he’s worked with Domeau & Pérès to create the Brooklyn Bike. Apparently inspired by Williams’ passion for the bikes used by New York cycle couriers, only 12 will be made, to ensure exclusivity. The functional lines of the bike are off set by the unusual use of water buffalo leather. The pictured example features a bold tour-leader yellow, but each colour will only feature once.