Description

Bosch SX Smart System Rim Magnet – Advanced Tuning

The Eplus kit is specifically developed for eBikes with Bosch SX motors equipped with Smart System Rim Magnet and allows you to exceed the assistance limit of 25 km/h, providing a smoother, more powerful and high-performance riding experience on any type of route.
Designed for perfect integration with Bosch SX systems, the kit is compatible exclusively with configurations equipped with a Rim Magnet sensor positioned on the rear wheel valve, ensuring optimal operation and maximum reliability.

Thanks to this innovative feature, you can choose at any time whether to keep the unlock active or deactivate it completely, managing everything quickly and intuitively, even while you’re on the go.

📱 Full control via the Eplus Tuning App

After installation, you can manage all the features directly from the dedicated Eplus Tuning App.
By activating the “Race” function (available for just €0.99), you’ll have full control over the system:

• Enable/disable unlocking
• Quick settings management
• Simple and intuitive use

After installation, all functions can be managed via the Eplus Tuning App (“Race” function can be purchased for €0.99).

Main features:

• 6 motor maps (from Eco to Race)
• Speed ​​unlock
• Real-time data
• Wheel circumference setting (2000–3000 mm)
• Immobilizer code for engine immobilization
• Theoretical speed can be set up to 75 km/h
• Set unlocking to be active when the bike is started

Main advantages

• Bosch SX Rim Magnet Speed ​​Limit Unlock
• Quick and invisible installation
• Eplus Tuning app
• High-quality, moisture-resistant components

How to recognize a Bosch SX Smart System Rim Magnet ebike?

In this version the magnet can be either outside or inside the rear wheel rim valve.

Manual and Video Tutorial

For a perfect installation, consult the Manual and the Video Tutorial, which will guide you step by step through the necessary operations.

Technical features of the Eplus tuning for Bosch SX Rim Magnet motors

• HARDWARE: Kit with connectors, speed sensor, mount, and magnet
• DEFAULT UNLOCK ACTIVATION BUTTON: Walk
• SPEED DISPLAY ON DASHBOARD: reduced by half
•  KM DISPLAY ON DASHBOARD: reduced by half
• APP AVAILABILITY: Yes, Eplus Tuning App (Google Play – Apple Store)
• COMPATIBLE WITH: Purion 400/Purion 200/Kiox 300/Kiox 500/Intuvia 100/Kiox 400C
• IMMOBILIZER CODE: Yes
• UNLOCK ACTIVE WHEN BIKE IS STARTED: via the app
• WHEEL CIRCUMFERENCE SETTING: via the app

Product Warranty

• 24-month warranty.
• Protect from humidity and heat sources.
• We are responsible for manufacturing defects and not for incorrect installation.
• Any firmware update, previous modification with other systems, alteration, or damage to the bicycle could cause the product to malfunction, and therefore cannot be replaced or refunded.

Eplus guarantees that the product is free from defects in original conformity, pursuant to Legislative Decree 206/05. Functionality is guaranteed up to the latest version of the original motor; before updating your ebike, check the compatibility specified on this page.