Profile Design Aero Bar End Plug Description: The Profile Design Aero Bar End Plug is designed to fit into the front of several Profile Design's aero bar extensions. These plugs feature a lightweight plastic design with an ergonomic section on top and a rounded section below for a better fit for the grip along with enhanced aerodynamics. Keeping these plugs in the aerobars is the ribbed insertion section that also reduces the chances of rattles when the road gets bumpy. Sold individually. Features: Durable and light plastic construction Aero profile to add further gains to your aero position as well as provide an ergonomic perch for your grip Compatible with many Profile Design aero extensions Ribbed section that goes into aero bars for snug fit that will not rattle over bumps Sold individually Specifications: Compatible Handlebars: 19.2mm (Inner Diameter) | 22.2mm (Outer Diameter) Color: Black Weight: -