RB 313 Series

 

Track Hub

RB 313 Series

 
 
 

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.

 
 

 
 
 

QUICK SPECS

Hub Shell: AL 7075

Built Weight Front: 95 g

Built Weight Rear: 191 g

Axle Front: AL 7075

Axle Rear: Ti-6Al-4V

Spoke Counts Front: 18

Spoke Counts Rear: 24

Bearing Front: 6803

Bearing Rear: 6902

Front Spacing: 100 mm

Rear Spacing: 120 mm
 

 

 
 

 
 
 

 

1,000,000 cycles Bump Test at 50 km/h

100,000 cycles Torsional Fatigue Test

Complete Wheel Lateral Stiffness Test