For Yamaha. Round Brake Discs. Seat Pan Hump Tail. Precision-crafted hub using 6061 T-6 aluminum through CNC machining, ensuring structural integrity and durability. Pipe Muffler Exhaust Silencer. Rear Wheel : 19" X 2.15" 36 holes,Will fit for Rear Tire Size:110/100-90-19.