... sprocket, sprocket wheel, motorcycle sprocket wheel, motor sprocket wheel, inner sprocket, set sprocket,motor gear, motor front gear, motor rear gear, motorcycle sprocket ... FR100, GT50, GP100, GP125, GN125, etc.3. Sprocket Model For Yamaha:AG100, CRYPON, DX100, DT125, FS80, GT50, JUPITER Z ... RD50, RS100, RX100, RXK, etc.4. Sprocket Model For Kawasaki: DAELIM LIBERTY, ENG DAELIM, ALTINO 100, GTO125, ...