Shimano Ultegra C60 WH-R8170-C60-TL 700c Tubeless Carbon Rear Wheel

For situations where aerodynamics is the priority, the new ULTEGRA R8170 C60 wheelset features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 11 and 12-speed cassettes.

• 60mm height full carbon, Tubeless Compatible rims
  
• External rim Width: 28mm
  
• Internal rim width: 21mm
  
• Shared Rim profile with Dura-Ace Wheels
  
• Rear hub design uses Shimano's OPTBAL 2:1 spoke pattern to enhance lateral rigidity
  
• Direct Engagement: Rear hub engagement contact area is increased providing enhanced rigidity
  
• Brake Type: Center Lock Disc
  
• Spokes: 2.0-1.6-2.0mm straight pull bladed
  
• Spoke Count: 24
  
• Rear Speeds: 11/12
  
• Hub spacing: 12x142mm 
  
• Cassette/Driver: Shimano HG-11
  
• Average Weight: 1,644g.
  
• Recommended tire size: 25-32c