Premium Kuma SX - 80Nm - Belt - Enviolo - E-Bike

We would like to offer a nearly new Kuma SX e-bike for sale, equipped with a powerful and silent 80Nm mid-drive motor.

The bikes were originally purchased for a company setup, but unfortunately the project had to be discontinued prematurely.

The bike is in excellent condition, have been properly stored, was purchased in March 2026, and are still under warranty.

Kuma Bikes SX
Retail price: €2,999.00 EUR per bike

https://kumabikes.com/products/kuma-sx


Design & Frame

Lightweight low-step aluminium frame with smooth weld finish
Integrated full-colour display
Front and rear LED lighting
504Wh Samsung battery with up to 120 km range
Removable and lockable battery
Full charging time: 5–7 hours

Drive & Performance

Powerful and silent Bafang M420 mid-drive motor
80Nm torque
Gates carbon belt drive (maintenance-free, lifespan over 30,000 km)
Enviolo CVT hub gearing system
Seamless NuVinci® gear ratio technology
5 pedal assist levels
EU legal limit: 25 km/h

Accessories

Front and rear racks
Mudguards
Kickstand

Warranty

2-year warranty on motor and battery (since Marc 2026)
5-year warranty on frame (since Marc 2026)

Technical Specifications

Weight: 23 kg
Power: 250W
Battery: Samsung Lithium-Ion 36V 14Ah (504Wh)
Maximum range: up to 120 km
Maximum climbing angle: 25°
Hydraulic Tektro disc brakes
Kenda tyres
700cc double-walled wheels
Road legal worldwide

We have both a small and a medium for sale.
SMALL: 151cm - 165cm or 4'9'' - 5'4''
MEDIUM: 165cm - 184cm or 5'4'' - 6'0''

Type: Adult Bike