Brand x plastic screw in bar end plugsour plastic screw in bar end plugs are designed to help protect you from injury during a crash the rounded shape and countersunk bolt heads help to protect hands and knees during impact the simple and lightweight design means they will stay securely in place once fitted and can be removed as many times as you like features colour options black or chrome re usable weight 20grams per pair will fit most handlebarswill fit handlebars with an id of 18mm or gr