Ering Smart Rider 50 4T 2005. Ering Smart Rider 50 4T 2006. Ering Smart Rider 50 4T 2007. Ering Smart Rider 50 4T 2008. Manufacturer: EBC. The brake discs are drilled in the bird's swing signal to get rid of the rainwater and brake dust with as few holes as possible while simultaneously cleaning the brake disc.
