Tuning e-bike PearTune MSO 3.0 normal SRAM

Product detailed description

PearTune MSO SRAM is an e-bike tuning chip used to remove the limit or speed restriction of the e-bike's pedal assist at 25 km/h with a SRAM mid-drive motor in any combination with all available displays on the market mounted with this motor.

CAUTION: Not compatible with BROSE motors or SPECIALIZED

motors. NOTE on installation: After installing the chip hardware, you need to turn off automatic shifting. You can do this simply by unpairing the shift controller, derailleur, and display. The automatic shifting indicator (on/off) will then disappear from the display. However, this will also disconnect the shifting – the shift controller and rear derailleur will not work, so it is necessary to reconnect them. When reconnecting, only pair the shift controller with the rear derailleur and leave the main unit (display) out of the pairing process. The procedure is as follows: press and hold the CONNECT button on the rear derailleur until the indicator light starts flashing. Then press the CONNECT button on the shift controller until the indicator light on the rear derailleur flashes to indicate successful pairing. Then confirm the connection by pressing the CONNECT button on the rear derailleur. The display should now show only the riding mode, and shifting should work manually.