The KO FSpec Motor is the highest spec, 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 FSpec 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.
Please Note: This is an upgrade over the KO RS Motor by providing more torque, higher rated rpm and a top speed
capability of over 90mph+ depending on riding parameters.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. Features
- 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 -55NM
- 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: https://www.ko-moto.com/warranty-card
Disclaimer
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.
