Shimano Dura-Ace Di2 7970 2x10sp STI Shifter Set Review

• . 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 Features: Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldButtons are located in a near identical place to the positions you’d assume for shifting using a mechanical Shimano STIShifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band/fixing boltBrake lever pivot is positioned to increase power providing excellent ergonomics when riding on the hoodsFinely tuneable reach adjusters for the levers enable custom fitment for all handsThe Di2 STIs are also compatible with the FlightDeck computer (SC-7900), measuring important data such as heart rate, altitude, cadence, gear position, battery indicator, and moreLevers are supplied without electrical cables, as these need to be ordered separately to suitWeight: 255g a pairA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products) Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.
• Product codes: 4524667278672
• ST7970

No matter what type of bike product your buying, from the simple accessories through to the full setup of your custom built road bike, there are lots of important considerations that you should take into account, especially when you’re shopping online and unable to test the product first. This is especially true when you’re buying products like Gear Shifters.

Our aim is simple, help you get the very best products for your budget. Whether that’s Shimano Dura-Ace Di2 7970 2x10sp STI Shifter Set or an alternative, we’ll do our best to find you unbiased, genuine customer reviews to help you make your decision. We’ve found 184 different products in the Gear Shifters category at Chain Reaction Cycles and we’ve also managed to find 954 products from Shimano (although only 77 of the 954 are in the Gear Shifters category).

Our first piece of advice is for you to spend some time really getting to know what it is you’re looking for. An important feature for one person might be totally pointless and irrelevant to you, so get a good idea of what you want and need from your Gear Shifters. Note down this list of key features that your product must have, that way when you’re comparing alternatives you have a starting point to decide whether one product meets your needs or not.