Xeramik™ U-RD.60 Hub

Lightweight 2:1 hub optimized for carbon spokes

The U‑RD.60 hub introduces a 2:1 spoke configuration with 21 anchor points, reducing stress concentration and improving torque distribution. Made from low-carbon alloys, it achieves significant weight savings while maintaining the load-bearing capacity of size 28 ceramic bearings. Designed for maximum transmission efficiency: minimal friction under sustained power and a prompt response in sprints.