Primo stevie churchill headset oil slickthe stevie churchhill signature headset is designed to withstand the heavy abuse of street riding and is proven to handle the extent of his unique riding style it has the added bonus of being available in the oil slick finish just like many of the other primo components this makes colour matching across the bike more feasible and stylish it has been designed so that it is easy to fit and once it has been installed it does not require any maintenance