Unlock kit for:
- Performance Line CX Gen.5 BDU384Y
- Performance Line CX-R Gen.5 BDU386Y

Compatible with firmware 19.54.0
Compatible for ebikes with ABS system

The Eplus chip is specifically developed for eBikes with Bosch Performance Line CX (Gen.5) motors equipped with Smart System Rim Magnet. It allows removing the 25 km/h assistance limit, offering a smoother, more powerful, and high-performance riding experience on any type of terrain.

After installation, all functions are managed via the Eplus Tuning App ("Race" function purchasable for €0.99).

Main features:
- 6 motor maps (from Eco to Race)
- speed unlock
- real-time data
- wheel circumference setting (2000–3000 mm)
- Code Immobilizer for motor lock
- theoretical speed settable up to 75 km/h
- set active unlock when the bike turns on

Main advantages:
- Bosch CX speed limit unlock
- Compatible Gen.5 with Rim Magnet
- Quick and invisible installation
- Eplus Tuning App
- High-quality, moisture-resistant components
- To buy the unlock kit for Moustache Samedi ebikes, contact us here.

How to recognize a Bosch CX Smart System Rim Magnet ebike?
In this version, the magnet can be either on the outside or inside of the rear wheel rim valve.

Technical specifications > Bosch CX Rim Magnet Advanced Tuning
HARDWARE: kit with connectors, speed sensor, bracket, and magnet
DEFAULT UNLOCK ACTIVATION BUTTON: Walk
SPEED AND KM DISPLAY ON THE DASHBOARD: halved
APP AVAILABILITY: yes, Eplus Tuning App (Google Play – Apple Store)
COMPATIBLE WITH: Purion 400/Purion 200/Kiox 300/Kiox 500/Intuvia 100/Kiox 400C
CODE IMMOBILIZER: yes
ACTIVE UNLOCK WHEN THE BIKE TURNS ON: via app
WHEEL CIRCUMFERENCE SETTING: via app

Attention! Verify that the connectors on your e-bike match those in the photo!

WARNING! READ THE ASSEMBLY INSTRUCTIONS AND THE USER MANUAL CAREFULLY, DOWNLOADABLE VIA THE BUTTON IN THE BAR BELOW

Other information

Unlocking the speed limiter in public places such as roads, squares, and bike lanes is PROHIBITED BY LAW. Therefore, it is possible to activate the unlock in private, enclosed locations such as circuits, tracks, and private property. Once the device is installed, the bicycle is NO LONGER COMPLIANT WITH THE LAW. Installing the device may void the bicycle's factory warranty. The manufacturer disclaims all liability for any damage caused to pedal-assisted bicycles on which the Eplus system is installed. The manufacturer disclaims all liability for damage to persons or property caused by or in any way related to the use of Eplus.