A top-notch Bluetooth-enabled frame/bar plug mount for simple, effective charging and management of your Di2 groupset equipped bike.
The Di2 EW-RS910 Junction (A) frame/bar plug mount from Shimano allows you to charge and check the battery level of your Shimano Di2 electronic shifting system. Thanks to its Bluetooth-enabled design, you can easily connect to your Shimano Di2 to change shift modes such as manual shift, synchronized shift 1 and synchronized shift 2. Its built-in LED lights will illuminate to indicate the mode you have selected by a green or red light system.
If your bike receives a strong impact, the RD Protection function kicks in and the connection between your motor and the link is momentarily severed so that the rear derailleur will no longer operate. This is done in order to protect the system at times such as if the bicycle falls over. The EW-RS910 allows you to press the button on junction (A) to restore the connection between the motor and the link and clear the RD Protection function for the rear derailleur.
To top it off, this handy device features water-resistant connectors so you can keep your Di2 running in peak performance, whatever the weather conditions.
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.
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