Dura-Ace FI

Shimano Dura-Ace 9000

 

Dura-Ace 9000 Chainset

 

Dura-Ace Chainset

Dura-Ace 9000 chainset employs an innovative four-arm spider, that is bound to start a new trend, and the more usual Hollowtech II construction to save weight.

 

Dura-Ace 9000 chainset

Stiffness is supposedly the same as with the 7900 cranks.

 

Dura-Ace 9000 11-speed

Dura-Ace 9000 chainset is 11-speed specific.

 

Dura Ace 9000 chainset

Now the bolt circle diameter of the Dura-Ace 9000 chainset is the same for compact and traditional cranks, giving more opportunity to mix and match gearing if you so desire.


 
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Written by

Simon Whiten (London and Northumberland, UK) has been riding for over 20 years and raced the road and the track extensively in the UK and Europe. He is obsessed with the turbo trainer and the ‘shortcut to race fitness’.

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