PearTune MSO 3.0 for Shimano E-Series

TYPE: Shimano

VENDOR: PearTune

189,00 €

Payment & Shipment
Customer reviews

PearTune MSO 3.0 for Shimano

The most sophisticated version of this popular tuning module to date, now also compatible with the very latest Shimano drivetrains and updates. After installation, the PearTune 3.0 MSO completely removes the 25 km/h speed limit, so that your Shimano motor can finally unfold its full potential. You will see: Without the speed limit, riding an e-bike is twice as much fun!

The advantage of this tuning module is that it is easy to install. After switching on the e-bike, the tuning is always automatically ON. The tuning can then be deactivated or reactivated at any time by pressing the light button or via the light function in the e-bike menu ("light off - tuning on, light on - tuning off"). If your e-bike does not have a light button (or the light function has not been activated), the tuning always remains active as long as the bike is switched on.

Important note: When tuning is active, the e-bike display will only show half of the real speed. This means that if your speedometer shows (e.g.) 22 km/h, you are actually riding at a speed of 44 km/h, etc.

PearTune MSO 3.0 for Shimano - The advantages at a glance

-25 km/h speed limit is completely eliminated ("MSO" stands for "Max Speed Off").

- Tuning is automatically activated when the e-bike is switched on (=speed limit is cancelled).

- If you have an e-bike with the light function enabled, you can switch the tuning off or on again at any time using the light button on the display (light on = PearTune off, light off = PearTune on). Alternatively, you can also control the tuning via the light control function in the e-bike menu.

- If your e-bike has no light function or no display, the tuning remains active as long as the e-bike is switched on. The tuning cannot be deactivated.

- Easy installation: The PearTune module simply needs to be connected between the magnetic speed sensor and the motor unit ("plug and play"). After installation, the module configures itself, you don't need to do anything else. If you have a Shimano e-bike with activated light function and want to use the option of switching the tuning on and off via the light function, you must also connect the red cable to the "+" port.

If you have a Shimano e-bike drive without activated light function, you can ignore the red cable and you don´t have to insert it, as the tuning is automatically activated when the bike is switched on (and cannot be deactivated anyway).

-The power is supplied via the light connection of the e-bike; you do not need a separate battery.

PearTune MSO 3.0 for Shimano - improvements over previous models:

-This module also works with the very latest Shimano drives (2020 vintage) and the latest software upgrades (version 4.1.11). All tests were successful and no error codes were generated.

-An innovative processor gives your e-bike even more power.

-Improved software.

-The module is four times smaller than the previous model (PearTune 2.0). Thanks to the smaller size and the use of original connectors, installation is easier than ever.

-New hardware design.

PearTune MSO 3.0 for Shimano - Compatibility

This PearTune module is compatible with the following Shimano e-bike drive systems:

E8000, E7000, E6001, E6002, E6010, E6012, E6020, E6100, E6101, E5000.

Compatible with all displays for the mentioned drives.

The PearTune MSO 3.0 is even compatible with the newer Shimano software versions (version 4.1.11 / January 2024).

Please note:

The red cable must only be connected to the "+" port on the motor on Shimano e-bikes with the light function enabled. This gives you the option of switching the tuning off and on again at any time using the light button (or via the light function in the menu).

If you have a Shimano e-bike without an activated light function or without display, you can ignore the red cable (i.e. it does not need to be connected). The tuning is then permanently active as soon as you switch on the E-Bike.

This tuning tool is manufactured in the Czech Republic.


Before installing the PearTune module in a brand new e-bike, you should first ride the bike for at least 1 km.

The manufacturer expressly advises against software updates, as the tuning may then no longer function properly.

Payment & Shipment

Delivery time, Shipping costs, Minimum order value und Payment methods:

Delivery time

Delivery time is 1-8 business days within Germany. Postal delivery time outside Germany may take longer.

Shipping area

We ship to Belgium, Bulgaria, Denmark, Estonia, Finland, Germany, Greece, Ireland, Iceland, Italy, Croatia, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Austria, Poland, Portugal, Romania, Sweden, Slovakia, Slovenia, Spain, Czech Republic, Hungary, Cyprus.

For shipping to Germany please use our german shop.

For a solution to Switzerland and Liechtenstein please see here.

We do not ship to the USA, France, Canada (including all overseas territories) and generally outside the EU.

Shipping costs

The shipping costs for Germany are 3,50 Euro. The shipping costs are waived from an order value of 180 Euro. For countries within the EU the shipping costs are 9,90 Euro. The shipping costs are waived from an order value of 300 Euro. We ask you to cover the cost of any return shipment yourself. Please note that customs fees may apply in third countries outside the European Union.

Minimum order value

The minimum order value is 25 Euro. Only from this amount you can use prepayment or PayPal and bank transfer as payment methods.

Maximum order value

The maximum order value for orders outside the EU is 1.000 Euro. The maximum order value within the EU is 12.500 Euro.

Payment in advance bank transfer

Please transfer the total amount with your order number to our account which you received in the confirmation email. Please note that bank transfers within Germany can take up to three working days. Transfers from abroad, especially from Austria and Switzerland, usually arrive very quickly. From other countries, transfers can take a little longer on average.

Payment in advance Paypal

At the end of the order process you will be redirected to the page of Paypal. There you can initiate your payment. As soon as the Paypal transaction is completed, the status of your order will change in the store. The goods will then be shipped as soon as possible.


Comparison of e-bike tuning products




Badass Box

RedPed / BluePed /






Sx2 Dongle


Software (Module)
Box Module Module Module Module (Kit)
Module /
Module /
Range of functions ***** ***** * ***** **** *** *** *** *** / ** *

Easy installation of the tuning

***** ***** **** ** ** ** ** ** / * ** / * *

Invisible after installation

***** ***** * ***** ***** ***** ***** ***** ***** / **** ****

Switching on / off while riding

Gerät, Display
App, Display
(App), Display
Display, Magnet
***** / ****
Display /
Dongle, (Licht)

No more tuning Module at the bike

***** ***** ***** * * * * * * / **** ****

Invisible dismantling

***** ***** ***** ***** ***** ***** ***** ***** ***** / *** ***

Easy dismantling

***** ***** ***** ** ** ** ** ** / * ** / * *

Correct display of km/h

* *****
Display, App
Display, App
* ****


***** ***** ***** ***** ***** ***** ***** ***** ***** *****


* ***** * ***** ***** ***** ***** * * *

Price range in euros

169 to
189 to 299 149 to 154 219 to
159 to 179 139 to
139 to
89 to
89 to
139 to


Customer reviews

Important: Tuning measures on e-bikes and e-scooters mean that they are no longer permitted for use on public roads. Legally permissible use is therefore only possible on private property or - if permitted - in competitions. Driving an e-bike or e-scooter modified by tuning measures on public roads can lead to criminal liability for driving without a license as well as driving without insurance coverage. Tuning measures on the e-bike and e-scooter can lead to a loss of warranty rights and manufacturer warranties. In addition, tuning measures can lead to a loss of insurance coverage and accident victim assistance benefits in the event of accidents. The e-bike (or e-scooter) modified by tuning measures is exposed to an additional load due to the higher speed, which can lead to safety risks.

PearTune MSO 3.0 for Shimano E-Series

PearTune MSO 3.0 for Shimano E-Series

189,00 €