KO Motor (RS) RED UK Stock, Including Shipping and Taxes.

Original price was: £1,499.95.Current price is: £899.99. (price including VAT)

KO Motor (RS) RED UK Stock,

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KO Motor (RS) RED UK Stock,

UK Stock, No Waiting, Includes Shipping Taxes !!

MASSIVE SAVING BOUGHT AS FULL KIT !! (Controller + Motor + Battery)

International sales available via email (20% Tax removed, bank transfer and individual shipping quote)

Works with KO, OEM and ASI controllers*

The KO RS Motor is a direct fit replacement for the original Surron motor. With many battery and controller options available for the Surron LBX and L1E, the weak point in power modifying is the motor, with the standard motor burning out on high power builds. The KO RS motor is capable of a massive 35Kw power output while keeping cool and working efficiently, ensuring consistently high output, without the cutting out of the standard motor overheating.

It’s highly recommended a Heavy-Duty Primary Belt is installed for road style use and potentially a chain conversion if used off road, simply to handle the extra power. A primary chain is recommended for very high-power builds and offers more resistance to debris but will increase noise.


  • Peak 35KW Power (Based upon motor rating, your battery will determine the power you can produce)
  • 7075 Aircraft grade billet machined end caps and sensor caps
  • Stainless steel waterproof phase and sensor wire glands
  • Internal magnet motor (IPM)
  • Cold Rolled SAE 1045 Steel rotor Shaft
  • Custom KO designed and patented rotor and heat sink design allows heat soak dissipation on the ends of the stator
  • Max Torque @60v -52NM
  • Max stable rotor RPM: 12,000
  • Max Efficiency: 97%
  • Motor Weight: 10 Kg
  • Max Phase Current: 800 amps
  • Max Current: 400 amps
  • IP67 ingress protection
  • 48-84v working voltage
  • Input Voltage Range- 40v-100v
  • KO patented internals pressure equalization system compatible
  • Cryo Cold Air Injection System
  • Cryo Rotor/Stator Anti Corrosion Coating
  • Industry Leading SKF bearing and seals for lowest rolling resistance and efficiency
  • Industry Leading 150°C SH50 Neo Magnets


UK Warranty

Warranty becomes effective from the date of purchase, from an authorised retailer. 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. For full warranty details and registration of the Warranty, this MUST be completed by the purchaser, on the KO website at the following:


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.





Buyer releases Electron Cycles or any person trading on or behalf of the business known as Electron Cycles from any liabilities, therein known as Electron Cycles (expressed or implied, arising by law or otherwise) that may occur from the use of products sold by Electron Cycles and purchased by Buyer. These products are being sold for “Off Road/Competition Use” only and may be used only on two wheel vehicles (bicycles, electric bicycles, two wheel electric powered vehicles) used solely for “Off Road/Competition” (off-road being defined as a private land with land owners permission and not public highway or byway). The Buyer also recognises that Lithium batteries are classed as hazardous and should not be: stored, used, charged in place, facility any area that is not fire proof or safe to do so. That batteries should not be taken into the family home, office, workplace or school place. No other applications are intended or implied. The Buyer of product sold or provided by Electron Cycles acknowledges and agrees that Seller disclaims any warranty and expressly disclaims any liability for personal injury or damages or any damages to vehicle, expensed occurred, personal property or third persons. Electron Cycles will uphold the warranty of the manufacture of the product sold for a period of six months from date of purchase from manufacturer defect. In the event a manufacturer’s warranty exists, it is agreed and stated that Under no circumstances shall the seller or manufacture be liable for any labour charged or travel time incurred in diagnosis for defects, removal, or reinstallation of this product, or any contingent expenses.



Additional information

Weight 11 kg
Dimensions 35 × 28 × 35 cm