Features: Consist of premium aerospaces, these Bike Expansion rod End Plugs offer the durability of standard plastic plugs, ensuring superior corrosions resistance and light weight security for your handlebars. Unique expansion lock mechanism, these rod end provide tool without installation and personality look for your bike. For folding bike enthusiasts pursues styles and compatibility, these plugs fit standard handlebars to enhances both aesthetic and functionality. For rainy commutes or post cycling cleaning, the integrated waterproofed seal block moisture enter, protecting handlebars internal from rusts and prolonging component lifespans. Engineered with universals diameter and reinforced plastic sealing rings, these light weight yet rod end deliver reliability performances for road bikes and folded cycles. Specifications: Color:Three Elections Dimension:2.5×3cm/0.98×1.18in Component:ABS Package Includes: 2pcs Bike Handlebars Expander 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.