KAYO EC2I electric supermoto street-legal
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Product details
21 kW Brushless Motor: the power of the road-legal electric supermotard KAYO EC2I
At the heart of this machine, the brushless motor develops a nominal power of 21 kW and an impressive maximum torque of 588 Nm, available instantly from the first twist of the throttle. With no clutch or gear shifts, acceleration is pure and direct, propelling the bike up to 110 km/h with a responsiveness that thermal engines struggle to match. The integrated reverse gear and cruise control add welcome practicality to daily use. Homologated for the A1 license, this electric supermotard offers radical riding sensations, ideal for both urban environments and the track. At XtremRS, we check every motorization before shipping: the absence of engine oil simplifies maintenance, but we recommend regular checks of the bearing play and casing cleanliness to preserve the longevity of this high-performance unit.

73V 50Ah NCM Lithium Battery: the range of your road-legal electric supermotard
The high energy density NCM Lithium accumulator (73V / 50Ah) stores the energy necessary to travel up to 90 km in real-world conditions, a value measured with a 75 kg rider in ECO mode at a constant 40 km/h. Optimized recharging is completed in less than 4 hours, allowing for daily use without constraints. NCM technology ensures an excellent compromise between lightness, delivered power, and lifespan. To maximize the longevity of your pack, our XtremRS experts advise avoiding prolonged storage at 0% or 100% charge and prioritizing partial cycles between 20% and 80% during short urban trips.
Lightweight 110 kg chassis and cycle parts: the agility of the road-legal electric supermotard
With only 110 kg on the scale, a seat height of 890 mm, and a generous ground clearance of 320 mm, the EC2I boasts an exceptional power-to-weight ratio for disconcerting maneuverability. The 17-inch front and rear wheels, fitted with road tires, ensure reassuring stability at high speeds and surgical precision in corners. The 1475 mm wheelbase guarantees a perfect balance between supermotard agility and stability on the highway. Braking is handled by front and rear hydraulic discs, offering deceleration power commensurate with the performance. Our XtremRS technical service checks wheel alignment and axle tightening during each preparation, ensuring your safety from the first kilometers.


Adjustable inverted suspensions: the riding comfort of the road-legal electric supermotard
The premium cycle part relies on an adjustable 880 mm inverted fork at the front and an adjustable 442 mm mono-shock at the rear, both fully adjustable for preload, compression, and rebound. This level of adjustment, rare in this segment, allows for fine-tuning the bike's behavior to your morphology, your style — sporty or cruising — and the type of surface. A balanced factory setting suits most riders, but our XtremRS advisors remain at your disposal to guide you in refining the SAG and hydraulics, in order to fully exploit the potential of the chassis without compromising comfort or safety.
Warning
The user must wear appropriate protective equipment and be under the supervision of an adult.
The purchase of a Dirt bike, Pit bike, or Quad type vehicle by a minor over 14 is carried out under the responsibility of an adult. Only one user should ride the vehicle.
Purchases on the XtremRS site must be made by an adult.
Warning: Dirt bike / Pit bike / Quad / Pocket quad type vehicles are motorized machines and not toys.
It is recommended to have assembly and maintenance performed by a professional. We recommend that users check the condition of the vehicle before and after each use.
General
- Brand Kayo
- Reference 716270|ROUGE
Features
- Engine Electrique
- Front Wheel Size 17"
- Rear Wheel Size 17"
- Power 21000W
- Brake Type Freins à Disques Hydraulique
- Clutch Automatique
- Transmission Chaine
- Seat height 890
- Wheelbase 1475
- Starter Type Electrique
- Battery Type Lithium
- Battery Power 73V
- Battery Ampere Rating 50 Ah