Fahrradspiegel, Fahrrad Spiegel, flexible Spiegel, hinten mi

1.It is uniqueness,have two gear transmission system each mirror,can 360 degree rotate,all direction. 2.Have a specialy creative spring,let it more easy mount bicycle and off. 3.More widely fit most bicycle,diameter 15.5mm-22mm,all fit is good. 4.Durable NYLON plastic,more safe,more hard. 5.More sight field,use high quality convex glass 6.Environmentally friendly materials. ------------------------ fast anf easy to install(only take minutes to install and use) more widely adjustable(360' rotate) more widely suitaable handlebar,mostly bicycle handlebar(16mm-22mm). more widely field of vision(field of vision increase to 20%) bicycle mirror,bike mirror,flexible mirror,rear mirror,handlebar end mirror,fully adjustable mirror ,mirror