Zipp aluminum Vuka Evo offers the perfect fit for any rider, regardless of size or riding position. Vuka Alumina Evo are available with a 70mm (176g) or 110mm (180g) rise. Designed to deliver improved aerodynamics by placing the hands closer together and closer to the rider's head to start the airflow over the rider sooner. The shape of the Vuka Alumina Evo was developed in collaboration with top bike fitters and feels like the rider is giving the handlebars a hand. This is achieved through the use of a multi-radius bend paired with a 20mm inward roll of the bar, which can be adjusted to dial in fit and achieve an ideal position.