... 35mm bicycle flick bell material: aluminium alloy+plastic how to use: press switch ... Name: 35mm bicycle bell,flick bellmaterial: aluminium alloy+plasticcolor: red,aluminium plain,golden,black,etc.how ... one.it can be installed on becycle bike,mountain bike cell,toy bike,even motorbike,etc.It is very ... <>,below is certificate: sell aluminium alloy color bicycle bell mountain bike cell,mini flick bell