google-site-verification: googlee29ffadc747dbc13.html

Shimano Dura-Ace Di2 9070


Features/scope of delivery:


Rear derailleur RD-9070


Precise, lightning-fast shifts across an 11-speed cassette, whatever the conditions, with just a button click. The 9070 rear derailleur is now more compact and lighter, with E-tube connection to simplify installation. And automatic crash protection moves the cage out of harm's way.



  • 11-speed design
  • Automatic crash protection
  • Maximum sprocket 28T
  • Compact, lightweight bod


Crankset 53/39 FC-9000



With a unique four-arm spider and Hollowtech II construction putting strength just where its needed, the FC-9000 chainset sets new standards for stiffness and low weight.



  • New 4-arm design for same stiffness with lighter weight
  • Hollowtech II construction
  • Hollowglide chainrings
  • 11-speed compatible
  • Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes


Front derailleur FD-9070




Precision actuators move the cage swiftly and smoothly for fast, silent, accurate front shifts every time. And with single-wire E-tube connection to the rest of the system, the front derailleur is able to automatically trim itself as you shift the rear derailleur, eliminating chain rub.




  • Fast, precise, smooth shifting
  • Automatic trimming



Dual Control Lever ST-9070

State of the art Di2 electronic technology for instant, accurate shifts first time, every time, at the push of a button. Now 11-speed compatible, with enhanced feedback and improved ergonomics for easier access to the shift buttons from the top of the the hoods. Cleaner wiring thanks to single-wire E-tube connections, that also make it easy to add satellite shifters for bar tops or in the drops.




  • 11-speed compatible
  • Improved ergonomics
  • Enhanced feedbac



Brakes BR-9000




Long, fast descents demand confidence. Dura-Ace brakes deliver, with a new symmetrical dual pivot design and twin bearings reducing pivot friction and improving efficiency and controllability. Along with new low-friction BC-9000 cables, Dura-Ace brakes give smooth, light operation with excellent modulation. Available with conventional mount or direct mount for aero road bikes (BR-9010).




  • 10% more power than BR-7900
  • Smooth and light operation with increased modulation
  • Also available in direct mount version (BR-9010) for aero applications



Cassette sprockets CS-9000




Rider-tuned means Dura-Ace works the way you want it. The new 11-speed cassettes are available in a range of sizes including a wide-range 11-28 option - one cassette to use all year round. Smooth, fast shifting guaranteed.




  • Carbon mid spider carrier
  • Titanium sprockets (16T and bigger)
  • 11-speed, Rider-tuned gear combinations



Chains CN-9000




The new symmetrical 11-speed Dura-Ace chain uses hollow pins for low weight, PTFE coating for smooth shifts and offers increased durability




  • 11-speed
  • PTFE coating
  • Increased durability (vs. CN-7900)




  • Shimano Di2 battery holder SM-BMR2
  • Shimano Dura-Ace Di2 battery SM-BTR-1
  • 6x Shimano Di2 Electric wires (EW-SD50)
  • Shimano Dura-Ace Di2 junction SM-EW90-A
  • Shimano Di2 charger SM-BCR1
  • Shimano Di2 junctionEW-SD50 SM-CJ41




Additional product information

Crank-Length 175
Cassette 11-23
Crankset (50/34)
Abstufung 53-39

Browse these categories as well: Shimano Dura-Ace, Shimano Dura-Ace