Zipp’s Vuka Clip with Carbon Evo Extensions is designed to provide all the performance and adjustability you need to go faster. Vuka Evo extensions decrease drag by starting airflow over the body sooner while keeping the arms and wrists in a comfortable, relaxed position with its 20mm inward roll and multi-radius bend. The Vuka Evo Carbon 70 or 110mm rise extensions, which weigh 140g and 142g respectively, go beyond the capabilities of aluminum. The end is contoured to better fit the hand, as well as transition smoothly from the back of a mechanical shifter. Vuka Clip offers greater pad-width adjustment including additional inboard (more narrow) pad positions. Pad-angle wedge inserts allow armrest pads to angle upward. -5° wedge -10° wedge -15° is possible when stacking the 5° and 10° wedges. The above bar mount with Vuka 110 extension variants puts riders into the “high-hands” position for optimized power and aero efficiency. Also, the Evo 110 provides the best fit for riders using under base bar extension mounting, and has come to be the bar of choice for many professional triathletes using SRAM RED eTap. The Vuka Clip’s 31.8mm clamp is compatible with the Zipp Vuka Alumina Base Bar and the Vuka Bull, and any other road, time trial, or triathlon bars rated to accept a clip-on.