Tromox Ukko S media thumbnails
Tromox Ukko S-1
Tromox Ukko S-2
Tromox Ukko S-3
Single rocker of race-grade. Play and enjoy the passion of joy.
Tromox Ukko S-5
Tromox Ukko S-6
Tromox Ukko S-7
Tromox Ukko S-8
Tromox Ukko S-9

Tromox Ukko S

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The Tromox Ukko S is a sleek, lightweight electric motorcycle built for urban mobility. Combining futuristic design, smart features, and efficient performance, it’s the perfect ride for eco-conscious city commuters.

Tromox Ukko S won over the 132-member jury of global elites from almost 11,000 submissions from 57 countries, with its 100% electric feature, unique and high-tech design, and superior performance.

  • Excellent Climbing Performance
  • Racing-Grade Single-Sided Swing Arm

CAN System

  • The whole vehicle adopts an automotive CAN system

BMS System

  • The functions of the BMS system are fully strengthened to protect the safety of cells in all aspects

Blade Battery Cells

  • Battery capacity: 72V55Ah
  • Lifespan: 5 years

Aluminum Alloy Shell

  • The battery casing is made of all aluminum material

Independently R&D FOC Vector Controller
The design concept refers to the automobile standard, and the FOC vector controller is developed independently. The chip adopts STMicroelectronics, MOS tube adopts imported materials. The control of torque ring and speed ring matches racing-grade requirements. Starts smoothly and has good acceleration performance.

Ukko S adopts the belt drive, which is clean and oil-free. With good durability, it ensures a riding lifespan of over 20,000 kilometers.

Powder Coating, Dual Curing - Even if it is exposed to the sun and rain, the original color can be maintained.

 

 

Instantly Fascinated
All Aluminum Alloy Cradle Frame Design
1000000+ Times Of Vibration Fatigue Test
Lighter But Full Of Power

High-Performance Mid-drive Motor
Integrated with secondary reduction

Excellent Climbing Performance
Higher low-speed torque
Faster speed-up performance

Excellent Climbing Performance
Higher low-speed torque
Faster speed-up performance

Ukko S Class 2B driving license
Limited Speed ±93 km/h
Range ±105km ±160 km in Eco mode
Charge Time 3 hours80% after 45 minutes
Battery Life 4000 cycles
Length x Width x Height 1855mm x 800mm x 1045mm
Weight Carbon Steel 110kg
Wheel Base 1295mm
Front Shock Absorber Inverted spring hydraulic damping type
Rear shock absorber Middle spring integral air bag damping type
Tyre Front:100/80-14Rear:120/70-14
Braking system CBS
Rear Fork Aluminum alloy, single swing arm
Drive Belt
Intelligence System 4G VCU
Dashboard 5.5" TFT Screen
Motor 4kW with single-reduction gearbox, peak 8kW
Controller FOC (Field-oriented control) 
Battery 72V 55Ah
Charger 10A
Camera No