Features: 1.Made of high quality material, durable and strong enough for long time use. 2.Works great with most bicycle handlebars, including Road Bikes, Mountain Bikes, or other adult bikes. 3.Plug these handle bar caps into the bike handle, can efficiently prevent water, dust and other sundries get into the tube. Kepp it dry and clean so the handlebar will get a longer lifespan. 4.Lightweight, sturdy and durable, perfect accessory to complete your bike handlebars. 5.Suitable for 15-23.5mm inner diameter handlebars   Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect Description: Material:Aluminum Alloy Size:4x2.4x2.4cm Package List: 1 pair x   Bar End Plugs