Evolution of Perfection

A legend sharpened to a new level of perfection. Providing the idealsymbiosis of lightweight, stiffness and performance. And finally out there to set new standards in professional cycling. Shimano has combined all its engineering resources with the latest technology to realize and increased level of perfection.


Major Benefits
 

• New stage of precision
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• Best balance between lightweight and rigidity such as aluminium HOLLOWTECH II crankset with HOLLOWGLIDE outer chainring.
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• Newly designed ST for lightweight

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New Stage of Precision - Di2

The highly anticipated DURA-ACE electronic road components that feature Di2 technology complement the mechanical DURA-ACE 7900 series. The electronic DURA-ACE 7970 series embraces state-of-the-art technology that will give its users a revolutionary road riding experience. After 5 years in development by hundreds of engineers and extensive Pro Tour testing, DURA-ACE with Di2 has arrived - Instanlty changing gear and minds.


Major Benefits
 

• Automatic trim function for stress-free riding
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• Water-resistant cables for duable performance
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• Digital operation reduces the chance of human errors and minimizes the chance of miss-shifts.

Click here to find out more about Shimano Dura-Ace Di2

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