Why carbon fiber?
The majority of end links on the market are made from aluminum (including Racer X), but aluminum has a draw back. The body of the end link is typically solid, which leads to increased weight, but allows for adjustability. The benefit of carbon fiber is that it allows us to decrease weight while maintaining the strength of the end link assembly. For longer end links the weight savings can be considerable, while shorter end links will see less of a weight savings.