- Shimano Dura Ace 9070 Di2 11 Speed Rear Derailleur
zoom Shimano Dura Ace 9070 Di2 11 Speed Rear Derailleur
Shimano Dura Ace 9070 Di2 11 Speed Rear Derailleur
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Precision actuators move the cage swiftly and smoothly for fast, silent, accurate front shifts every time.
Top Features of the Shimano Dura Ace 9070 Di2 11 Speed Rear Derailleur
- Fast, precise, smooth shifting
- Automatic trimming
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.
The all-new 2013 Dura-Ace group is the result of 40 years of development and innovation, tested to the limit at the highest level of competition in road racing, time trials and cyclo-cross.
Dura-Ace delivers concentration, control and confidence with slick, fast, accurate performance that you can depend upon without distraction. Dura-Ace now has an 11-speed cassette with numerous gearing options to cover all situations.
Leading edge design, materials and construction reduce weight, improve stiffness and enhance control.
About Rear Derailleurs
Various derailleur systems were designed and built as far back as the late 1800s. A French bicycle tourist, writer and cycling promoter Paul De Vivie (1853-1930), invented a two speed rear derailleur in 1905 which he used on forays into the Alps, and we wonder if 20 gears are enough..... Since then there have been many advancements, in the number of gears, materials and reductions in weight. Wiggle lists a large selection of front and rear derailleurs catering for double and triple systems with 7, 8, 9, 10 and even 11 speed cassettes.
About the Shimano brand
Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling clothing and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy non-polluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertise that serves as the driving force behind their continually evolving product line.
The delivery options available for shipping this product along with the contents of your basket to USA are:
- Standard Delivery: Estimated delivery within 8 working days - Free
- Priority International Delivery: Estimated delivery within 6 working days - $6.62
- Tracked Courier Delivery: Estimated delivery within 4 working days - $34.99
Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options
Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy
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