XRT is the most famous company in Korea which is making various kinds of bike tuning parts. It is the frame sliders for Comet 125,250,250N models made by XRT. -It prevents first damage from an accident or falling down. Also it makes a really good appearance once you change it. -It includes both left and right sides of sliders and cap, bolts. -It is made in Korea and a high quality CNC cutting parts. -It will require professional skills to attach. Instructions are included Also, it includes its frame sliders bracket(left and right side-one set) and bolts.