Zipp Vuka Alumina Aerobar Extension

These extensions are designed for standard 31.8mm clamp systems. As long as your existing aerobar clamps or base bars accommodate that diameter, they will be compatible.

Yes, they are specifically engineered for sustained efforts. The ergonomic profile is designed to reduce fatigue and help you maintain an efficient, low-drag position over longer durations.

While carbon is often lighter and better at dampening road vibration, the aluminum construction here offers excellent durability and a rigid feel that many riders prefer for training and aggressive racing. It provides a reliable, high-performance platform without the fragility of carbon.

They are versatile enough for both. Because they fit standard 31.8mm clamps, they work well across track, road, time trial, and triathlon setups, provided your bike's cockpit configuration allows for aerobar attachments.

No, this product consists only of the extension bars themselves. You will need to ensure you have compatible clamps and armrests to complete your aerobar assembly.