sIMPLEk Pro Nano for Bosch Gen4 - "Nano Edition"
AVAILABILITY: In stock
PRODUCT TYPE: Bosch Gen1, Bosch Gen2, Bosch Gen3, Bosch Gen4
BRAND: sIMPLEk
You save: €10,00 (8%)
sIMPLEk Pro for Bosch - Nano Edition
The sIMPLEk Pro Tuning Module Not only does it remove the 25 km/h speed limit on Bosch e-bikes, but you can also individually set the desired top speed via the menu. This allows you to optimally adapt the tuning to your needs.
At this Nano Edition the previous Standard Version familiar with the Stealth edition combined. In Stealth mode the maximum adjustable speed is limited, which greatly reduces the possibility of error messages.
The Stealth mode can be easily switched on and off via the menu.
Real speed remains readable
Unlike many other tuning tools, the actual speed remains the same when sIMPLEk Readable by the Pro Tuning Tool. Up to 22 km/h, the speed is displayed normally; above that, the actual speed is displayed via the second digit and the decimal place. This has the advantage that the displayed speed always remains within a realistic range, even if you're actually driving faster. Here are a few examples:
A display of 22,9 km/h would correspond to 29 km/h in reality.
A display of 23,4 km/h would correspond to 34 km/h in reality.
A display of 24,2 km/h would correspond to 42 km/h in reality.
Etc ...
Important note: The actual speed can only be read (via the second digit and the decimal place) if you have not reduced the maximum speed limit. If you have set the maximum motor support level to a lower value than the maximum possible speed, you will need to subtract values mentally (see figure below).sIMPLEk Nano speed setting”).
Correct maximum speed and distance displays
The correct average speed If activated, is displayed briefly each time the button is held.
Since the distance travelled is automatically updated after one minute of standstill, at the end of the journey Maximum speed as well as distance and total kilometers correct.
This requires a simple one-time calibration, which starts automatically when you turn the bike on for the first time. The speedometer will display an increasing speed. As soon as approximately 10,0 km/h is displayed, you must turn the e-bike off and then immediately turn it back on. The speedometer will now again display a speed display increasing in small increments. You must now turn the bike off at exactly 10,0 km/h. This completes the calibration.
Activate tuning
In the standard configuration, you can start the tuning when switching on the e-bike by Activation routine If you don't do this, the e-bike will behave as it did in its original state.
Note: The Simplek Pro module is a finished product – you need it not first difficult to assemble.
sIMPLEk Pro for Bosch (Nano Edition) - Compatibility
This tuning tool is compatible with Bosch Gen1, Gen2, Gen3 & Gen4 e-bike drives:
-Classic Line
-Active Line (Plus)
-Performance Line (CX) incl. Gen4
-Cargo Line
-Compatible with all display types.
Not compatible with Bosch Smart System 2022!
Do you have an e-bike with Bosch Smart System Drive, please select the "sIMPLEk Pro for Bosch Smart System (Nano Edition).

Tip: Bosch Smart System E-Bikes (BES3) can be easily identified by the plug on the charging cable.
SQUARE plug = Bosch Smart System BES3 (Gen4) + Bosch Gen5:

ROUND plug = Bosch Gen2, Gen3 & Gen4:

Does your Bosch e-bike have a round plug (as shown here), you have the correct Tuning module selected. If your Bosch e-bike does not have either of these plugs, you either do NOT have a Bosch e-bike, or you have an e-bike with the old Gen1 drive (Classic Line).
Comparison of e-bike tuning products:
JUM-Ped | Mountain Tuning | Badass Box | RedPed | VOLspeed | PearTune | SpeedBox | MBIQ | sIMPLEk | Sx2 dongle | |
Art | Software |
Software |
Box | module | module | module | module |
module / Sensor |
module / Dongle |
Dongle |
Features | ***** | ***** | * | ***** | **** | *** | *** | *** | *** / ** | * |
Easy installation | ***** | ***** | **** | ** | ** | ** | ** | ** / * | ** / * | * |
Invisible after installation | ***** | ***** | * | ***** | ***** | ***** | ***** | ***** | ***** / **** | **** |
Switch on / off while driving |
* Gerät |
***** Gerät, Display |
* Essay |
***** App, Display |
***** Display |
***** Display |
***** (App), Display |
*** Display, Magnet |
***** / **** Display / Plug |
**** Plug |
No more tuning on the bike | ***** | ***** | ***** | * | * | * | * | * | * / **** | **** |
Invisible dismantling | ***** | ***** | ***** | ***** | ***** | ***** | ***** | ***** | ***** / *** | *** |
Easy dismantling | ***** | ***** | ***** | ** | ** | ** | ** | ** / * | ** / * | * |
Display correct km/h |
***** Display |
***** Display |
* |
***** Display, App |
***** Display |
***** Display |
***** Display, App |
* |
**** Display |
* |
Dethrottling | ***** | ***** | ***** | ***** | ***** | ***** | ***** | ***** | ***** | ***** |
Thrushes | * | ***** | * | ***** | ***** | ***** | ***** | * | * | * |
price in euro |
169 to 249 |
189 – 349 | 139 – 164 |
219 to 239 |
159 – 219 |
139 to 259 |
139 to 349 |
89 to 199 |
89 to 219 |
139 to 159 |
Tools
To install an E-Bike tuning chip in your E-Bike it is sometimes special tools necessary. Please check previously whether you have to open the engine compartment to access the motor connectors. This is especially true for products from the Modules, Kit, Dongle and Sensor.
Normally (but not always) opening the engine compartment requires loosening the crank. To do this, you will need a Crank puller. Some engines also have a Spider Tool This is important for opening the lock ring on the chainring - because the chainring must be loosened here so that the motor cover can be removed to access the inside of the motor. If you want to replace the chainring (wear, change the gear ratio), you often need a Spider Tool. The necessary special tools can also be found in our shop. To remove the engine cover, you usually need a Torx or Allen key. For installing the modules, appropriate Pliers from the electronics sector.
Do you decide not for a tuning solution that you have to install in the engine compartment (Box, Software), there is no need for any tools. In our Guide you will find further tips.
The EBikeTuningShop and the EBikeTuningBlog We'll keep you regularly informed about the latest e-bike tuning and e-scooter tuning products and solutions. You can sign up for our free newsletter here:
warnings
Important information on tuning measures for e-bikes and e-scooters
We expressly point out that any modification to e-bikes and e-scooters – whether through hardware tuning (e.g. tuning chips, dongles, sensor adapters) or software tuning (e.g. apps, programs or USB tools) – can have consequences.
Tuning measures on e-bikes and e-scooters mean that they are no longer permitted for use on public roads as defined by the StVZO (Road Traffic Licensing Regulations). Legal use is therefore only possible on private property or - if permitted - in competitions. Riding an e-bike or e-scooter modified by tuning measures on public roads can lead to criminal liability for driving without a license (Section 21 of the Road Traffic Act) and driving without insurance (Section 6 of the PflVG). Tuning measures on e-bikes can lead to the loss of warranty rights and manufacturer guarantees. Furthermore, tuning measures can lead to the loss of insurance coverage and benefits from accident victim assistance in the event of an accident. The e-bike (or e-scooter) modified by tuning measures is subject to additional stress due to the higher speed, which can lead to safety risks.
Delivery time, shipping costs, minimum order value and payment methods:
Delivery time:
Delivery takes 1-3 business days within Germany. In exceptional cases, it can take up to 8 business days. Delivery times outside Germany may take longer. Please understand that due to high demand, some products may experience longer delivery times.
Delivery area:
We deliver 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 customers from Switzerland: For deliveries to Switzerland we recommend here a separate service.
Shipping:
Shipping costs for Germany are €4,90; shipping is waived for orders over €180. For countries within the EU, shipping costs are €12,90; shipping is waived for orders over €2.000. We currently do not ship to countries outside the EU. We also do not ship to the USA, France, or Canada (including any overseas territories). We ask that you bear the costs of any return shipments yourself. Please note that customs duties may apply in countries outside the European Union.
Minimum order value:
The minimum order value is €25. Only above this amount are advance payment, PayPal, and bank transfer available as payment methods.
Maximum order value:
The maximum order value for orders outside the EU is €1.000. The maximum order value within the EU is €12.500.
Payment in advance via bank transfer:
Please transfer the total amount, including your order number, to our account, which was communicated to you in the confirmation email. Please note that transfers within Germany can take up to three business days. Transfers from abroad, especially from Austria, usually reach us very quickly. Transfers from other countries can take slightly longer on average.
Payment in advance via Paypal:
At the end of the ordering process, you will be redirected to the PayPal page. There you can initiate your payment. Once the PayPal transaction is complete, your order status will change in the shop. The goods will then be shipped as soon as possible.