Make your bike electric in seconds – Rubbee


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Transform Your Ordinary Bicycle Into An E-bike

Rubbee X is an e-drive that can turn almost any manual bicycle into an electric hybrid. The device is completely wireless and it can be attached and detached from the seat post in seconds.

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One hand. One second.

Once installed, the patented lock mechanism enables Rubbee to be installed and detached in one second.

Fastest conversion kit on the market

Patented Rhino lock technology

Go electric. Go wireless

Thanks to the wireless cadence sensor Your bicycle becomes electric without adding a single wire. It tracks Your cadence and provides electric assist automatically. No buttons to push.

Bluetooth 4.2 low-energy

Replaceable CR2032 cell

Carry less or ride more

Removable modular batteries let You configure Rubbee as You need. Have an ultra light e-drive for quick daily rides or extend the range by installing up to 3 battery modules by Yourself. The choice is Yours.

Integrated battery protection modules

Airlines-safe, <100Wh

Be visible. Be safe.

The ultra bright rear safety light consists of 14 LEDs. Not only it works as a brake light but it also displays battery level and acts as a turn indicator.

One of the brightest safety lights on the market

Various blinking modes

Regenerate downhill. Fly uphill.

Just do half a turn backwards with Your pedals and regenerative braking will kick-in. The more You regenerate the more range You have.

Optional regen levels. Exercise mode available

Power mode – ON.

Once You upgrade Your Rubbee to all 3 battery modules, the POWER mode will be made available. Power output can be increased to 350W and top speed to 32 km/h (20 mph).

EU/US e-bike laws compatible

Torque increases by 25%

Tech specs

Tech specs

 battery3battery2battery1 (base model)
Speed 32 km/h / 20 mph 25 km/h / 16 mph 25 kmh / 16 mph
Power 350W 250W 250W
Range 48 km / 30 mi 32 km / 20 mi 16 km / 10 mi
Charge 3 h 2 h 1 h
Weight 4.0 kg / 8.8 lbs 3.4 kg / 7.5 lbs 2.8 kg / 6.1 lbs

Battery modules



Voltage 36 V
Capacity 93,6 Wh
Weight 0.6 kg / 1,3 lbs
Chemistry Li-Ion
Battery life 1000 cycles


bike wheel

Wheel size

16-29 inch wheel

bike wheel

Tire width

1.0-2.5 inch wide tyre

bike wheel

Seat tube diameter

Ø 22-35 mm seatpost

bike wheel

Frame type

Any frame type (inc. suspension)