KO RS Sur-Ron Motor & Controller Combo (Blue)

35kW Peak Power | Plug & Play Upgrade for Sur-Ron & Segway

KO RS Sur-Ron Motor & Controller Combo (Blue) delivers unmatched performance and reliability for Sur-Ron Light Bee and Segway X260 riders. Designed as a direct plug-and-play upgrade, both the motor and controller use the stock cabling and default Sur-Ron display — no extra wiring or display upgrades required. This makes installation quick, easy, and clean.

Perfect for riders looking for more torque, higher efficiency, and advanced cooling technology, this combo is built from premium materials with patented KO designs that set a new standard in e-moto performance.

Controller Specifications

• Color: Blue & Silver

• Input Voltage Range: 40V–100V

• Working Voltage: 48V–84V

• Max Phase Current: 800A

• Max Current: 400A

• Maximum Power: 35,000W (35kW)

• Operating Temperature: -25°C to 80°C

• Ingress Protection: IP67 waterproof/dustproof

• Peak Efficiency: >98%

Motor Specifications

Casing Features:

• Color: Blue & Silver

• Direct drop-in replacement for Sur-Ron & Segway X260

• Weight (with wiring): 10kg

• Motorcycle-grade anodized finish for durability & heat dispersion

• 7075 aircraft-grade billet machined end caps & sensor cap

• Stainless steel waterproof phase & sensor wire glands

Internal Features:

• KO-designed IPM (internal magnet motor) rotor & stator

• Stator Dimensions: 160mm x 53mm

• Working Voltage: 60V–100V

• Cold-rolled SAE 1045 steel shaft

• KO patented rotor & heat sink design for advanced heat dissipation

• Compatible with KO Cryo Cold Air Injection & pressure equalization systems

• Cryo-coated anti-corrosion rotor/stator

• SKF high-efficiency bearings & seals

• Japanese-sourced Nippon Steel 0.35 stator/rotor laminated steel

• 1.5mm industry-leading air gap

• 150°C / 302°F SH50 neo magnets

• Hand-wound 220°C high-temp copper windings

• Waterproof IP69-rated hall sensor with 12-month warranty

Operating Specs:

• Peak Power: 35kW

• Max Torque @60V: 52Nm

• Max Stable Rotor RPM: 12,000RPM

• Efficiency: 97%

Upgrade your Sur-Ron or Segway with the KO RS Motor & Controller Combo and experience factory-fit installation, massive torque, and industry-leading reliability.

Please allow 3-4 weeks for shipping as this product ships USPS Ground