Features: Universals Aluminum Bike rod End Plugs securely fit most mountain/road bike handlebars (22.2mm) with simple installation, features durability alloys construction that outperforms plastic plugs in impacts resistance and longevity. Engineered with an innovative expandable fixation systems, these handlebars plugs create a tight grips inside tube ends to prevent loosening during rough rides while blocking dust/water ingress for rust prevention. Ideal for cycling enthusiasts seeking reliability handlebars accessories for road bikes, or commuters bicycles requiring durability end caps that withstand frequent rides and weather exposure. Perfect for commuting, trail adventures, or daily training where secure handlebars protecting matters – keeps hands safe from sharps tube edges and maintains internal component cleanliness. Combines functional handlebars safety with sleek aluminum aesthetics, offering double purpose protecting against corrosions and accidental injuries while ensuring vibrations without riding through its anti rattles design. Specifications: Color:Three Choices Dimension:3.2x1.7x2.7cm/1.25×1.06×0.66in Component:aluminum alloys Package Includes: 1pair Road bicycles handlebars plugs note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.