PearTune MSO 3.0 e 4.0 per Brose SRAM

Of the bike (Still ON) – default is that the PearTune is automatically ON when you turn ON the ebike.  Compatible with: all models of SRAM mid-drive engines and with all avalaible displays for SRAM. (it is from the reason that almost e-bikes with SRAM engine use no display).

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