Please can you help me? What do you think about this engine noise ? I have a 48cc motor on my first bike ride. I do not know what it could be. Can you think of anything? Thanks for the reply guys , and every idea and moto gods. Do you need advice
http://www.youtube.com/watch?v=-oL5_Ji5enk&feature=youtu.be
http://www.youtube.com/watch?v=zWZ-9dDgobU&feature=youtu.be
http://www.youtube.com/watch?v=-oL5_Ji5enk&feature=youtu.be
http://www.youtube.com/watch?v=zWZ-9dDgobU&feature=youtu.be