vgeby bike spacer, 3 pcs/set 3 size bicycle headset spacer bike cassette spacer included bicycle flywheel hub spacer 1mm+1.5mm+2mm cycling bottom bracket axle washer gasket vgeby features:<br>·* corrosion resistant and anti-rust-- our bike spacers constructed of aluminium alloy, the brand new gasket is corrosion resistant, anti-rust, long service life.<br> ·* easy to install-- the bicycle speed cassette freehub spacer is lightweight and portable, easy to install and remove quickly, time saving, your best choice.<br>·* good performance-- perfect for adjusting your bike bottom bracket, flywheel or hub, 3 sizes included, meet your needs.<br>·* wide application-- our bike spacers headset suitable for mountain bike, road bike, widely applied.<br>·* satisfaction guarantee-- if you are not satisfied with our product received, you can apply for unconditional return within 180 days.specification:<br> condition: 100% brand new<br> material: aluminium alloy<br> color: as picture shown<br> thickness: 1mm+1.5mm+2mm<br> <br> package list:<br> 3 x gasket