A special painting process was developed specially for the Z650RS and Z900RS 50th anniversary editions, replicating the iconic "Fireball" pattern of the original Z1. The candy colours of the tank and bodywork are applied in layers to bring out a deep, glossy texture that enhances the inherent beauty of these machines. Both machines feature gold-coloured wheels and “Double Overhead Camshaft” emblems reminiscent of the past and proudly show the “Z 50th” logo on the top of the tank.