Peartune brose light

Peartune for Brose engine with lights

  • Speed Limiter: Deleted
  • On-screen display: Actual data (except for Specialized VADO bikes)
  • Maximum speed with assistance: Unlimited
  • Quick installation
  • BMZ screen compatible
  • Compatible with Specialized VADO, LEVO, COMO, KENEVO
  • The use of this device is only allowed on private roads not open to the public.

Using the kit

You can manage the release via the “Light” button on your bike. The kit is powered via the lighting cable. The original function of the button remains unchanged. The display shows the MSO activity by flashing the selected support level.

Detailed operation

The PearTune BR2 BRT “max speed off” 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 MSO Y2 can be switched on or off at any time by briefly pressing the light button. Incidentally, the original function of the light button remains unchanged.
  3. Activation of the release kit is indicated by flashing the assistance level shown on the display.

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



driving control


Visible chip


motor to unleash


Set up difficulty


Displayed speed

Real values

Max speed


activation button



Peartune for Brose engine with lights


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