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Dura-Ace WH-R9270 C50 Carbon Road Wheelset - Tubeless

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Why We Like The Dure-Ace WH-R9270 C50 Carbon Road Wheelset

The all-rounder of the new Dura-Ace wheel lineup, the R9270 C50 wheelset is both lighter than the previous C40 model and nearly as aerodynamic as the previous C60. It's a wheelset at home in a wide range of conditions. From time trials to criteriums, on rolling terrain or attempting a personal best, the new C50 is the ideal wheel for spirited road riding.

The perfect blend of low weight and aerodynamic performance, the all-new Dura-Ace C50 features an updated carbon tubeless rim and new hub design that drops weight while enhancing rigidity.


  • The mid-depth option of the updated Dura-Ace R9270 series
  • Impressively light for an aero-focused road wheel
  • Offers an ideal blend of aerodynamics, rigidity, and weight
  • 50mm rim depth offers all-around performance and still climbs well
  • 21mm internal width supports modern road bike tires
  • Direct Engagement freehub shaves 45g over the previous generation
  • OPTBAL lacing on rear wheel balances spoke tension for greater durability
  • Item #SHIU1EP
Rim Material
Wheel Size
Rim Depth
Rim Width
[internal] 21mm, [external] 28mm
Brake Compatibility
Centerlock disc
Front Axle
12 x 100mm
Rear Axle
12 x 142mm
straight pull
Spoke Count
24 / 24
Claimed Weight
[set] 1461g
Manufacturer Warranty
3 years
road cycling