KO Controller - Blue

Regular price £1,099.95 Save Liquid error (snippets/product-template line 111): Computation results in '-Infinity'%


The KO Controller is supplied with ‘open source’ access to the supporting software for PC and Android, allowing the end user to tune the bike to their own specifications (IOS Version due soon). With the Android App the end user can easily connect and tune their set up via Bluetooth. Continual development of this software will take place to cater to the needs of the community with regular updates posted on the KO website. 

Sport/Eco mode will give you two choices of power. Eco mode is ideal for more technical terrain or Sport mode more for extra power when overtaking or pure top speed, for example on flat tarmac.

The KO Controller has been designed with high quality and simplicity in mind, using the highest quality components and state of the art technology. It’s capable of supporting up to 35KW, has IP67 water ingress protection and will work with an input range from 40-100volts. The controller boasts internal and external heat sinking, thus allowing higher performance than most competitors.


Controller Specifications:

  • MAX CURRENT - 400A
  • MAXIMUM POWER - 35000W


For information of how to update the controller and customize settings please refer to the KO motor website:


Battery Recommendations:

EBMX Batteries are as follows:

Surron EBMX 60V 53Ah                                        

Surron EBMX 60V 63Ah High Capacity*            

Surron EBMX 72V 42Ah                                        

Surron EBMX 72V 57Ah High Capacity*            

 *Please note: this is for the controller and fittings. Bypass cables and aftermarket batteries are not included.

Battery Aprx Weights (Full): EBMX STD: 17Kg / High Capacity: 22Kg

*High Capacity Batteries require an EBMX Seat Lift Kit to allow for fit into the bike as well as access to the charging point.


Dealer Fitting Services:

Please call for details of the UK dealer network. Appointments will be arranged directly with the dealer and they will arrange the work fitting within their own schedule.

Fitting Controller & Motor

Fitting Controller & Motor and Battery Bypass

Due to the focus on simplicity, it is possible to self fit if the purchaser is competent.

Fitting Guidance: https://www.ko-moto.com/installationguides

Damage caused during self fitting will not be covered on warranty, thus we always recommend the use of a dealer wherever possible. Support will be available for all customers through their supplying dealership.


International Shipping:

As UK Distributors, we will only ship within mainland UK, and not support international shipping


UK Warranty: 

Warranty becomes effective from the date of purchase, from an authorised retailer.

- Motor and controller combination - one year - Bearings / Seals 6 months only

- Controller stand alone - one year 

- Motor purchased without controller - 6 months

- Cables and connectors - 6 months

- Motor hall sensor / encoder - one year - water ingress


Damage caused during a self fit will not be covered on warranty

Warranty is only valid for the initial purchasing customer and is not transferable thereafter.

KO reserve the right to modify or change this product without notice.

Registration of the Warranty MUST be completed by the purchaser, on the KO website at the following: https://www.ko-moto.com/warranty-card



The warranty periods listed above are subject to the intended use conditions and does not cover wanton misuse, damage, operation outside listed specifications, or operation outside of the intended use for the motor and controller (which is as an upgrade part to the Sur-Ron and Talaria Motorcycles exclusively at 60v or 72v nominal voltage). 

Warranty is void on any product which has been modified in any way. This includes 3rd party repairs, soldering, modifications to the casing, or repairs using 3rd party parts.


The validity of a warranty claim will always be at the sole discretion of KO Technologies. Any warranty claim must first be validated by proof of purchase from either the KO Moto website, or from one of the authorised dealers. Then returned to one of the KO repair centres, Once received KO will assess the issue and decide on the validity of the claim. The purchaser will also be liable for the cost of shipping to the repair centre, where if the claim is deemed valid they will receive a full refund of the cost of the shipping.  Once a claim is validated KO will make the decision on whether to repair, or replace the item at their sole discretion.

As a part of the warranty agreement KO will replace, or repair defective products and parts only. This warranty does not cover the cost of any repairs to your bike from non-authorized third parties and they reserve the right to withhold the cost of any labour cost conducted as part of a repair service.