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Shimano BTR2 DI2 Internal Battery

This product is no longer available for sale. The last date it was available was 9/1/2016.

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AEBike Part Number: BA9070
Manufacturer:  Shimano
Manufacturer Part Number: ISMBTR2A
UPC: 689228725577

Expected restock date: 1/1/1900
Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system.
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • Use Di2 system checker to update component firmware from
  • Charge internal battery with USB power adapter (SM-USB1) through port on EW90-A/B cockpit junction box or SC-705 display unit
  • Not compatible with Dura-Ace 7970 Di2 systems
Item Specifications
Shifter/Derailleur CompatibilityE-Tube

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