Click here to go to the Wiggle Mobile Website.
Award Winning Global
Tri-Sport Shop
Shimano Dura Ace Di2 7970 STI Double 10 Sp Road Lever Set
| Add this item to your wishlist | ||||||
The most advanced level of shifting technology: at the touch of a switch Dura-Ace Di2 is quick shifting, smooth, and effortless, making for unmatched drivetrain efficiency.
The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts.
Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold
Buttons are located in a near identical place to the positions you'd assume for shifting using a mechanical Shimano STI.
Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt.
Brake lever pivot is positioned to increase power providing excellent ergonomics when riding on the hoods.
For details on how to install Shimano's Di2 drivetrain please view their Di2 Installation guide
Make sure the gear levers you choose are the correct ones for your rear cassette - either 8/9 or 10 speed. Also check that the integrated brake levers (if fitted) are cable or hydraulic to suit your brake calipers. Most SRAM shifters are only compatible with their own derailleurs.
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.
|
|
|||||
| Buy options | ||||||
"A solution to a problem that doesn't exist." "Unnecessary." "A marketing gimmick." Those are lines offered time and again by armchair critics of Shimano's new Dura-Ace Di2 electronic drivetrain, yet few of those pundits have spent any time on the stuff. After our initial sampling last summer in Japan and now two solid months of near-continuous use on a proper test group, we can confidently say that shifting-by-wire doesn't just work; it's flat-out awesome.
Shifting performance that's second to none.
For the full review please view Bike Radar
Incredibly smooth, precise and reliable shift performance that cable-actuated systems can't match, but hugely expensive and multiple shift performance could be better
Free Delivery to Over 70 Countries Worldwide
Wiggle gives you FREE UK DELIVERY and can also offer FREE INTERNATIONAL DELIVERY depending on the total value of your order. To find out if you qualify for free delivery on bikes click here.
Shopping: Home | My Account | Delivery | Returns | Product Pricing Information | Wish List | Customer Services | Financing
Information: About Us | Jobs @ Wiggle | Contact Us | Wiggle Blog | Newsletter | Competitions | Sitemap
|
Wiggle Gold & Platinum Customers! • Gold Customers get 5% off every order if they've spent over £100 in the previous year. • Platinum Customers get 12% off if they've spent over £500 in the last 365 days. see more details |
Wiggle Affiliate Program • see more details Wiggle Is Guaranteed Secure see more details |
Need Help? • if you would like help or advice about anything on wiggle, check our FAQ or email sales@wiggle.co.uk. We aim to respond within 24 working hours. |
|
UK Priority despatch only £3.99 Bike Delivery free for most of the UK see more details |
Free Delivery available to most of the UK Upgrade to Priority Despatch for £3.99 see more details |
International delivery available to over 70 countries Worldwide! Free delivery available, minimum spend applies see more details |
Wiggle is officially the UKs #1 online bike shop! In the Hitwise UK 'Sports - Cycling' industry based on number of visits. |
| Order before 2pm (Mon-Fri) for same day despatch on goods in stock - see more details | |||
|
© wiggle 2012 Privacy Policy | Terms & conditions | Use of cookies |
Wiggle Ltd. 3 Optima, Northarbour Spur Portsmouth, Hampshire, United Kingdom, PO6 3TU Company No: 2667809 VAT No: 884 2571 94 There are no facilities for customer collections at this address. Executive Directors: Humphrey Michael Cobbold, Andrew James Bond, Andreas Panteli and Martin Richard Talbot |
Available to UK residents only.