Shimano SM-BTR2 Di2 Internal Mount Battery For Dura-Ace 9070

Sale price£119.99


Shimano SM-BTR2 Di2 Internal Mount Battery For Dura-Ace 9070

This is the power house of Shimano Di2 is this long-life 7.4v li-ion battery that is both compact and reliable, taking shifting effort away from you. Excellent sealing and reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain, mud, and cobble stone roads.

If you're worried about running out of juice on a ride, know that you'll first get a warning light on the stem-mounted junction box. If you don't see that, you'll lose the ability to shift the front derailleur first, and then you'll have 100-200 shifts left before it goes dead.  The battery takes 90 minutes to charge from empty.
  • Reliable and secure water resistant e-tube terminals connection
  • Charging/connection is done via SM-EW90 junction (sold separately)
  • Weight: 50g
  • Supplied OE direct from the manufacturer

Whether you need some help with a product query such as sizing or have questions and comments about our services, our customer services team is here to help. You can contact us by phone, email, or live chat.

Phone: 01384 476 267


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