This is a multi-purpose aerobar computer mount that can be positioned on any round section of the aerobar. This aerobar / TT mount places the computer or acces sory between the arms with a easy, twist-on installation. FEATURES: Simple Electronics Mount: Affixes to aerobar extension for easy placement of electronics. SPECS: Color: Matte Black Length: 60mm (UCM XL) Strap Compatibility: 22.2mm or 24.0mm (Designed to mount on aerobar extensions) Construction: Injected nylon/glass fiber Weight: 22g (UCM XL)