Cortex OS

• Uses x2 OVERSIZE rear hub bearings for increased smoothness and durability
  
• Strong, grind friendly hub
  
• Hex key inner axle for easy maintenance
  
• Narrow flange for better spoke clearance when grinding
  
• Includes x2 nylon/fiberglass hub guards
  
• Uses much larger bearings typically found in rear hubs
  
• Features a longer 35mm bolt to accommodate plastic pegs and for a stronger female bolt setup

Attributes