Travel and Outdoor Equipment Price Comparison > Miscellaneous
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Use this page to find out all you need to know about the GP CR2016 Battery, available to buy online in minutes from Evans Cycles, the UK's largest quality cycle retailer, using our quick, simple and secure checkout procedure.
As an addition to the mechanical Dura-Ace 7900 series, the electronic Dura-Ace 7970 will deliver state-of-the-art technology that will give its users a revolutionary road riding experience. Di2 stands for 'Digital Integrated Intelligence'. This innovative shift technology is still based on the Shimano Index System (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case , the shifting action is provided for by electronics instead of mechanics. This electronic shifting system was tested extensively over the past two years by several professional riders in all conditions possible, such as rain, mud, low temperatures, cobble stone roads and combinations of all of these at the same time. Dura-Ace 7970 series consists of Dual Control Levers, front and rear derailleur's and a battery kit combined with remaining 7900 mechanical components. Shimano 7970 Dura-Ace Di2 Battery Charger Power Lead. UK plug lead to be used in conjunction with Dura-Ace Di2 charger.
The Shimano 7970 Dura-Ace / 6770 Ultegra Di2 Battery Charger will keep your Di2 system shifting. Di2 uses a powerful long-life 7.4V Li-Ion battery: keep it in top condition and ready for shifting with this specific Shimano Di2 charger. 1.5 hour charge time. Requires a power lead specific to your country, sold seperately.
Shimano 6770 Ultegra Di2 Short External Type Direct Frame Battery Mount for external frame cable routing is to be mounted on specific Di2 compatible frame battery mounts. Battery sold separately.