Road    Build Kit

Shimano Dura-Ace 9070 11 Speed Di2 Build Kit

Just when you thought shifting quality and reliability couldn't get any better, Shimano ups the ante with their Dura-Ace Di2 9070 electronic components. Some call the Dura-Ace Di2 9070 a "luxury group", but we have yet to meet a pro who didn't want ultra-reliable, precise, lightning-fast shifts across an 11-speed cassette with just a button click.

This build kit includes everything needed to build a complete bike except frame, fork and pedals. The crankset gets and new bolt diameter that will house compact, mid-compact and standard size chainrings. While they are at it, they decided to offer more front chainring options. The brake set now works on a cam, so the modulation is improved and the braking power is increased. The front derailleur has a longer pivot arm that makes front shifting so smooth, it rivals electronic shifting. The dual controls brake/shift levers receive improved ergonomics and smoother cable routing. Simply put, this is the best Dura-Ace release to date and possible the best set of bicycle components ever produced.

A Ritchey WCS cockpit and Mavic Aksium wheels round out the package.

Build kit Includes:

  • Shimano Dura-Ace FC-9000 Crankset
  • Shimano Dura-Ace BB-9000 Bottom Bracket
  • Shimano Dura-Ave BR-9000 Brake Calipers
  • Shimano Dura-Ace ST-9070 Di2 STI levers
  • Shimano Dura-Ace FD-9070 Front Derailleur
  • Shimano Dura-Ace RD-9070 Rear Derailleur
  • Shimano Dura-Ace CS-9000 Cassette
  • Shimano Dura-Ace CN-9000 Chain
  • Shimano Internal Di2 Seat Post Battery and internal charger cable
  • Internal Junction Box
  • 6 E-tube wires and 3-port Cockpit Junction Box
  • Ritchey WCS Alloy Seatpost
  • Ritchey WCS Marathon Saddle
  • Ritchey WCS Logic II Handlebar
  • Ritchey WCS 4-Axis Stem
  • Cinelli Cork
  • Mavic Aksium WTS Wheelset
  • Mavic Aksion tires and tubes

Please call 800-627-6664 to order with our helpful sales staff or if ordering online include the following specs in the comments section of your order. It is helpful to know where the battery is designed to be located on your frame, where you plan to locate the lower junction box (internal or external on the bb cable guide area) and if your frame is factory designed for Di2 internal routing. If possible, also measure from the lower Junction Box to rear derailleur, front derailleur, battery and Cockpit Junction to determine E-tube wire lengths.

Sizing questions

  • Stem length
  • Bar width
  • Crank length and desired chainrings
  • Bottom Bracket thread type/specification
  • Front derailleur size
  • Cassette ratio
  • Bar tape color
  • Seat post diameter

We allow up to two pieces to be deleted at half of their cataloged list price. You may upgrade any items for the difference in the products' price with no limits. Sorry, no exceptions. For one-off, those deleting more than two items, and custom build kits, please visit our Component Builder.

$4,159.00
Reg Price $4,700.00
Item #: 000310
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Item is in stock