Speedbox 1.2 Tuning Kit for Bosch Smart System + Rim Magnet

Speedbox 1.2 Tuning Kit for Bosch Smart System + Rim Magnet

Out of stock

Regular price €359,00 EUR
Regular price Sale price €359,00 EUR
Sale Sold out
Delivered in 3-5 days
  • Visa
  • Shop Pay
  • PayPal
  • Mastercard
  • Google Pay
  • Apple Pay
  • Klarna

Newly updated version (works with 11.9.3). Works with eBikes fitted with a Bosch Smart System + Rim Magnet Sensor (located on rear-wheel valve). Once fitted, it will complete remove the factory speed limit when active.

IMPORTANT: Not all eBikes have space for the magnet simulator due to construction differences. If there is not enough space for the magnet simulator, it will prevent the tuning kit for working properly. Please watch this installation video before ordering.

It's recommended to keep your max speed <35km/h to reduce the risk of errors. We highly recommend watching the installation video & reading our FAQ below to familiarise yourself with the installation process

Looking for more advanced features? Don't miss the premium SpeedBox 1.2 B.Tuning version. Bluetooth enabled, this chip comes with loads of cool features and is easily controlled using iPhone or Android device.

Don't miss our multi-buy discount when you buy 2 or more eBike tuning kits!

View full details

Collapsible content

Product Benefits

  • Plug & ride tuning once fitted
  • Simple activation, can be switched off at any time using the handlebar controls
  • Completely derestricts the factory speed limit on your eBike when active
  • Please note, if your ebike has a display, speed readings will not be accurate with the Speedbox active
  • Lifetime warranty with all Speedbox tuning kits


Before ordering, please check your eBike specs to ensure you are ordering the correct chip. If you're unsure, submit this form

  • Works with any ebike fitted with the latest Bosch Smart System + Rim Magnet Sensor (located on rear wheel valve only). If you're unsure what this is, please contact our team for help before placing an order
  • Smart system models are equipped with either an LED remote or System Controller. Some models also have either a Kiox 300 or Intuvia 100 display
  • This tuning kit is not compatible with models equipped with ABS system

Free Returns & Shipping Policy

We offer free shipping worldwide on orders over £99. Depending on your location, all orders are shipped from our UK, US and Australian Warehouses.

Get in touch with our team by contacting us at support@ebiketuner.com

Detailed Shipping & Returns information can be found here

Lifetime Warranty & Care Guide

Every Speedbox tuning kit comes with a lifetime warranty, offering peace of mind and a guarantee of satisfaction for every rider.

Please note, Speedbox warranty does not cover malfunctions from updating the motor

Unfortunately no tuning kits are 100% guaranteed. You can reduce the risk of triggering an error code by following these simple steps:

  • If possible, remove your battery before starting your installation
  • If your eBike uses a smartphone app, switch off automatic updates
  • Once fitted, avoid updating your motor as this increases the chance of detection
  • Remove your tuning kit before doing any software updates
  • Avoid activating/deactivating the tuning kit mid-ride
  • Keep your average speed below 35km/h
  • On some eBikes such as models with the Bosch Gen4 motor, a countdown is required to ensure the correct milage is recorded
  • After a long ride, the countdown will take several minutes. The bike must remain on while this completes
  • When stopping for a short time, keep your foot on the pedal to stop the countdown from starting

Important Legal Notice

Existing eBike Warranty:
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.

eBike Laws:
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.

You May Also Like

1 of 5