sIMPLEk Pro Nano Tuning Chip for Bosch Smart System - Review

sIMPLEk Pro Nano Tuning Chip for Bosch Smart System - Review


Welcome to our in-depth review of the sIMPLEk Pro Nano Tuning Chip for Bosch Smart System eBikes. If you're seeking an upgrade that will take your riding experience to new heights, this tuning chip is worth considering.

Before we start, please note that removing the speed limit on your eBike can void your warranty, eBikes with the speed restriction removed are illegal and only to be used on private land.

Please note, this chip is not compatible with eBikes fitted with the rim magnet sensor located on the rear-wheel valve.

In this review, we'll explore its features, installation process, and the benefits it brings to your Bosch Smart System-equipped eBike.

Enhanced Speed

The sIMPLEk Pro Nano Tuning Chip is designed to unlock the full potential of your Bosch Smart System eBike. With this chip installed, you can experience a derestriction up to 40kmh when the chip is active. Say goodbye to limited speed restrictions and embrace the thrill of reaching higher speeds effortlessly.

Easy Installation and Compatibility

Installing the SimpleK Pro Nano Tuning Chip is a breeze, thanks to its user-friendly design and clear instructions. Its unique design with one single connection only makes it so easy to install. Within minutes, you'll have your eBike tuned up and ready for an exhilarating ride.

Customisable Modes and Settings

One of the standout features of the sIMPLEk Pro Nano Tuning Chip is its versatility. It offers various customisable modes and settings to suit your riding preferences. Whether you're looking for a basic derestriction up to 40kmh or advanced settings like stealth or permanent mode. The chip allows you to tailor the settings to match your style.

Preserves Original Functions

Worried about losing the original functionalities of your Bosch Smart System eBike? Rest assured that the sIMPLEk Pro Nano Tuning Chip is designed to preserve the core functions of your eBike. You can enjoy the benefits of increased speed while retaining all the essential features like; motor support levels, walk mode and other smart system features.

Reliable Performance and Durability

The sIMPLEk Pro Nano Tuning Chip is manufactured in Germany. It’s crafted using premium materials and designed to be durable & most of all reliable. sIMPLEk have preset the derestriction to 40kmh to minimise errors being triggered, unlike other chips which simple remove the speed limit entirely. The sIMPLEk Pro Nano Tuning Chip comes with a 1-year warranty, protecting you against any faults or defects.


If you're seeking to unlock the full potential of your Bosch Smart System eBike, the sIMPLEk Pro Nano Tuning Chip is an excellent choice. With its easy installation, customisable modes, and simple activation, it brings a new level of performance to your eBike. Embrace the thrill of higher speeds and enjoy the enhanced riding experience it offers.

sIMPLEk Pro Nano for Bosch Smart System - Shop Now


All of our tuning chips are available to order from our UK warehouse. We ship worldwide and accept GBP, EUR, USD, AUD, CAD.

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Ebiketuner limited are an authorised distributor of ebike tuning chips & GPS trackers. We work directly with brands like Speedbox, VOLspeed, sIMPLEk & Powunity


Electric bikes equipped with tuning devices are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with tuning products can be used exclusively on private property and entirely at one’s own risk. Under the EU's EN15194 regulation it is illegal to ride your eBike on public roads/cycle paths with a tuning device fitted. By purchasing a device from eBike tuner ltd you agree that eBike tuner ltd cannot be held liable for any damage, injury, fine or cost to you, your eBike or anyone else involved in your particular incident.


The use of any tuning products may void the warranty of your eBike. We take no responsibility for any damages resulting from the use of any of our products.

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After two mouths my ebike tuner will only go to 26.7 miles hour but, when it was first installed it us to go to 28.7 miles hour . please can you help ?
EBIKE TUNER replied:
Hi Nick. Thanks for getting in touch. Please email us at with your order number and one of the team will respond.

Nick Searle

Will the nano device stop me from going into limp mode?

Wayne Buglass

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