PearTune MSO 4.0 for Giant SyncDrive Pro2

PearTune MSO 4.0 for Giant SyncDrive Pro2

If you have had enough of the annoying 25 km/h speed limit on Giant SyncDrive Pro 2 e-bikes, the PearTune MSO 4.0 is a very good solution. This tried and tested tuning tool doesn't just lift the speed limit - for the first time, the 4.0 version even gives you the option of setting the maximum speed to an individually desired value using the e-bike's control buttons. In short, with this ingenious tuning tool you can get the absolute maximum out of the powerful GIANT drives - "MSO" stands for nothing other than "Max Speed Off"! Unlike some other tuning tools, the PearTune MSO 4.0 always shows the correct speed on the display.

An original feature that can certainly be very useful in case of an emergency is the so-called "chip lock". With this function, the tuning can be "hidden", so to speak, so that outsiders cannot see that a tuning module has been installed. The chip lock can be activated at any time using the control buttons on the e-bike. Once this has been done, the tuning can no longer be activated and both the e-bike and the display function as they did originally. Unlocking again is only possible with a specific key combination.

The PearTune MSO 4.0 is a module or chip that has to be connected to the e-bike motor, between the motor and the display and between the motor and the magnetic speed sensor. Since the tool is compact and equipped with original connectors, installation is uncomplicated. With a little technical skill, you can even do it yourself. Thanks to "Plug & Play", the module configures itself.

PearTune MSO 4.0 for Giant SyncDrive Pro2 - Features at a glance

• 25 km/h speed limit is unlocked so that you can ride much faster with full motor support.
• Maximum speed individually adjustable: The maximum supported speed can be set as desired using the + and - control buttons (in 1 km/h steps).
• E-bike display shows correct speed, even with active tuning.
• Chip lock ("Lock the Chip"): With this function, the tuning module can be made virtually invisible. If the chip lock is switched on using the control buttons on the e-bike, the tuning chip is locked on the software side so that no one can recognise that a tuning tool has been installed. In this case, the e-bike and display function normally and the tuning cannot be switched on. The chip lock can only be deactivated again using a certain key combination. The tuning will then function normally again.
• Chip activation: The tuning chip can be switched on or off at any time by briefly pressing the WALK or light button, or by pressing the + and - buttons twice quickly. If you switch the tuning on or off, a short confirmation appears on the display.
• Tuning status when switched on: With the PearTune MSO 4.0, you can specify whether the tuning should be ON or OFF when the e-bike is switched on.
• Chip reset: If you want to use the tuning module on another e-bike or replace the speed sensor, you can perform a chip reset. When performing the reset, you can retain the chip settings or restore the factory settings.
• Adding the correct distance travelled: When tuning is switched on, the actual kilometres travelled are no longer displayed during the ride. With PearTune MSO 4.0, you can set how the missing kilometres are to be recalculated or supplemented - for example, only when stopping, or also as a supplement while driving and when stopping etc.
• Optional switch between NORMAL and STILL ON version (with the STILL ON version, the tuning module is always active as soon as the e-bike is switched on / STILL ON is suitable for e-bikes without the necessary control buttons).
• PearTune MSO 4.0 does not require its own battery, as power is supplied via the display plug.
• Plug & Play: Easy installation thanks to the use of original connectors.
• Compact & light: The PearTune module is nice and small and can therefore be easily installed. It weighs only 12g.

PearTune MSO 4.0 for Giant SyncDrive Pro2 - Compatibility

This tuning tool is compatible with e-bikes with the following GIANT e-bike drive systems:

SyncDrive Pro 2 drive systems from model year 2022 onwards.

Compatible displays: RideControl Go, PLUS; EVO-SG

Compatible with ERGO3 & GO+