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Using the kit

The kit is activated as soon as it is installed. The original function of the button remains unchanged. The display shows the MSO activity by flashing the selected support level.

Detailed operation

PearTune BR2’s “max speed off” BRT is a tuning tool for E-bikes equipped with Brose drives. Unlike many other E-bike tuning tools, the PearTune MSO-BR2 not only shifts the speed limit from 25 to 50 km/h, it completely cancels the speed limit. This means that theoretically unlimited speed values can be achieved with the support of the complete motor (although the speed limit can actually be achieved depends on the particular system)!

Installation tutorial

  1. The PearTune module must be connected between the magnetic speed sensor and the engine block, as well as between the display and the engine block.
  2. The Peartune kit for Brose motor works as soon as it is connected to your motor.
  3. Activation is indicated by a flashing support level on your dashboard.

Technical data

  • Size without cable: 21 x 40 x 12 mm
    Voltage: 5-15 V
  • Max. power consumption: 100 mA / 1.5W
  • Weight: about 30g
    The voltage of the kit must not exceed 50V.

Further information

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