The Ritchey Comp Mini-Sliver clip-on bar is built specifically for both on and off-road ultra-distance riding. Using Clip-on handlebars allows you to lean over and find a comfortable position on long open roads in order to ride more efficient. Clip these bars on and go tackle anything from long days in the saddle to cross county adventures. Features: Designed for both on and off-road riding Includes adhesive forearm pads Extensions are reversible and adjustable Fits any aerobar approved 31.8mm handlebar 6061 aluminum construction Specifications: Color: Black Extensions: Adjustable Clamp Diameter: 31.8mm