After months of design development, computer aided simulations, prototyping and testing, we found the perfect  balance between lightness, stiffness and aesthetics for our new track hubs RB 313 Series which are built for racing. Straight pull design is still quite rare for track bike wheels despite the improved stiffness when compared with more traditional hubs. Durability in our design is improved with larger bearings, larger hub shell, and a titanium rear axle. We believe that all aspects of our equipment will positively effect the athlete’s performance.