The Hollow Tech II 10-speed Dura-Ace chainset offers the optimum balance of light weight & rigidity, making it the global choice for road racings elite riders. Shimano has raised the bar to a new level of performance with the development of a hollow outer chainring, giving vast improvements in rigidity & increased weight savings by trimming unnecessary material. The ultimate aluminium chainset, even lighter than many carbon chainsets. Key

Features: The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. The teeth have been developed to work in conjunction with the CN7900 chain for enhanced contact providing more efficiency & enhanced power transfer. There is a wide range of chainring ratios & crank arm lengths available enabling customisation for all riders & racing disciplines. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Weight: 739g (inc. bottom bracket
- Manufacturer claimed). Bottom bracket cups are sold separately.


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The Hollow Tech II 10-speed Dura-Ace chainset offers the optimum balance of light weight & rigidity, making it the global choice for road racings elite riders. Shimano has raised the bar to a new level of performance with the development of a hollow outer chainring, giving vast improvements in rigidity & increased weight savings by trimming unnecessary material. The ultimate aluminium chainset, even lighter than many carbon chainsets. Key

Features: The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. The teeth have been developed to work only in conjunction with the CN7900 chain for enhanced contact providing more efficiency & enhanced power transfer. There is a wide range of chainring ratios & crank arm lengths available enabling customisation for all riders & racing disciplines. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Weight: 725g (inc. bottom bracket
- Manufacturer claimed). Bottom bracket cups are sold separately.


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The Hollow Tech II 10-speed Dura-Ace chainset offers the optimum balance of light weight & rigidity, making it the global choice for road racings elite riders. Shimano has raised the bar to a new level of performance with the development of a hollow outer chainring, giving vast improvements in rigidity & increased weight savings by trimming unnecessary material. The ultimate aluminium chainset, even lighter than many carbon chainsets. Key

Features: The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. The teeth have been developed to work only in conjunction with the CN7900 chain for enhanced contact providing more efficiency & enhanced power transfer. There is a wide range of chainring ratios & crank arm lengths available enabling customisation for all riders & racing disciplines. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Weight: 725g (inc. bottom bracket
- Manufacturer claimed). Bottom bracket cups are sold separately.


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Boasting a unique four arm design with a Hollow Tech II construction for added stiffness & reduced weight, the Shimano Dura-Ace FC-9000 Bicycle Chainset 52-36T has Hollow Glide chainrings for smooth & precise shifting, even under a heavy load.
- L.M.

Features: Shimano Dura-Ace FC-9000 Compact Bicycle Chainset 52-36T Four arm design for optimum stiffness & reduced weight Hollow Tech II cold forged hollow crank arms help to improve strength Hollow Glide chainrings improve shifting performance, even under heavy loads Hollow Tech II integrated bottom bracket uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters & derailleurs Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes, allowing for unparalleled customisation


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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where its needed the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain cassette shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity reduce weight & improve strength. Hollowglide chainrings give incredible rigidity hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes allowing for unparalleled customisation.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where it's needed the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain cassette shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity reduce weight & improve strength. Hollowglide chainrings give incredible rigidity hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes allowing for unparalleled customisation.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where it's needed, the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. Hollowglide chainrings give incredible rigidity, hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes, allowing for unparalleled customisation.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where it's needed, the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. Hollowglide chainrings give incredible rigidity, hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes, allowing for unparalleled customisation.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where its needed, the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. Hollowglide chainrings give incredible rigidity, hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes, allowing for unparalleled customisation.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. With a unique four-arm spider & Hollowtech II construction putting strength just where its needed, the FC-9000 chainset sets new standards for stiffness & low weight. Key

Features: New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters & derailleurs. These industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, & improve strength. Hollowglide chainrings give incredible rigidity, hugely improving shift performance to make it precise even under high load. Hollow Tech II integrated bottom bracket design uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency. Same bolt circle diameter for compact & traditional double chainsets means that one crankarm fits all chainring sizes, allowing for unparalleled customisation.

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