SRAM Battery Cover Block for Front/Rear Derailleur For Etap AXS/Eagle AXS RED

SRAM eTap/AXS Battery is for the eTap/AXS system. The same power unit is interchangeable between front and rear derailleurs. Suitable for use with:- SRAM eTap front derailleur SRAM eTap rear derailleur SRAM AXS front derailleur SRAM AXS rear derailleur RockShox Reverb AXS Vario seatpost

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