Features:<br> Handsome, Lightweight, Clean.<br> Easy to install.<br> Constructed with aluminum alloy and plastic. Durable and high quality.<br> Suit for Mountain bike, road bike, folding bike, fixie, let the hole of handlebar have something filled.<br> Suitable for multi-size handlebar inner diameter, the inner diameter of the handlebar is required to be between 15.9mm-21.4mm<br> Notice:<br> Actual color may be slightly different from the image due to different monitor and light effect<br> Please allow 1-3cm deviation due to manual measurement<br> Product Name: Bicycle Expansion Bar Plug<br> Material: aluminum alloy + plastic<br> Color: red/black/blue/purple<br> Application: Suitable for most straight handles on the market, road curved handles<br> Package List:<br> 1 pair x Handlebar Plugs