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110mm
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165mm
170mm
172.5mm
175mm
177.5mm
180mm
Select  Teeth
50.34t
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Shimano Dura-Ace 7950 10-Speed Double Chainset

This aerodynamically designed crankset combines new engineering features together with remarkable weight saving. High rigidity for optimal power transfer. The HollowTech II 10-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders

Features:

  • Shimano has raised the bar to a new level ofperformance with the development of a hollow outer chainring, giving vast improvements in rigidity and increased weight savings
  • The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load
  • These industry leading HollowTech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, and improve strength
  • The teeth have been developed to work only in conjunction with the CN-7900 chain forimproved contact providing more efficiency and improved power transfer
  • There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines
  • HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
  • Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
  • Weight: 725g

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Colour: Grey
  • BoltCircle: 110mm
  • Teeth: 50.34t
  • Speed: 10 Speed
  • Length: 180mm, 165mm, 172.5mm, 170mm, 177.5mm, 175mm
  • Material: Alloy
 

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