1.new style and beautiful appearance
2.best price and quality
more information just feel free to contact me !

1.Firm as the original sprocketg wheel shell

2.The appearance is as beautiful as the original one

3.Easy for all userto change th sprocket wheel shell

4.Prompt to arming the motorcycle

5.Mute arming ,Humanized design to prevent disturbing residents

6.Two way's arming ,deadlock to the sprocket wheel

7.Seaarching motorcycle in the packing lot

8.Manual change the vibrate snsitivity as you like