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Shimano Dura Ace 9070 Di2 TT Brake/Shift Lever

Availability: Out of stock

Item #:114233

$419.99

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Shimano Dura Ace 9070 Di2 TT Brake/Shift Lever

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Shimano Di2 9071 TT Shifters

The best shifting performance in existence. This is what electronic shifting promises and Shimano Dura Ace 9070 Di2 delivers. Never has a statement been said so confidently and easily, yet had such heavy implications for our sport. When the most important races of their careers are on the line the pros require the highest quality components to make those critical shifts fast, precise and effortless. It is no wonder why the Radioshack-Nissan-Trek team was just one of five World Tour Teams to outfit their race weapons with the newest 11-speed electronic groupset. Fabian Cancellara was so eager to get his hands on it that he took part in testing before production even started. TT shifters are the perfect application for Di2 technology. Witness Shimano's Dura Ace 9071 TT shifters that skirt UCI rules on aero extensions by providing riders with an effectively longer extension that doesn't move like a mechanical shifter would. Voila` completely legal longer extensions. With just one button per shifter, Shimano kept their design simple and elegant. Dura Ace 9070's fully programable and expandable design allow for a bevy of setup options. With this one, most riders will opt to program the two buttons to control the rear derailleur and use the ST-9071 base bar brake lever/shifters to handle both front shifting and rear shifting when hands are placed on the bull horns. Choices, they are a beautiful thing.
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Shimano Ult 11S Cassette Size

Shimano Ultegra 6800 11-Speed Cassette

The Ultegra 6800 11 speed cassette is the new offering from Shimano enabling you to use wider ratios. The lightweight HG-EV cassette has rigid alloy sprocket carrier for reduced weight and better shifting performance, even under demanding gear changes.

The Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear and the wide gear range meets the demands of all types of rider.

  • For use with HG-EV chains
  • Rigid alloy sprocket carrier
  • Improved teeth shaping providing accurate shifting and reduced wear
  • 'Rider tuned' wider gearing options with 11-speed
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