your ride.
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Arrive in style

Boost your bike for luxury city travel - make the hills vanish

Safety by design

Designed and built in the UK by Cambridge engineers, DIY or bike shop install

The easiest kit to install

Just a battery and wheel to fit to your bike at our approved bike shops

Powerful and quiet

15.5mph top speed with 50km range

Key Features

Convert your existing bike

Transform most bikes - vintage town or lightweight road.

Discreet Rear Wheel Motor

Small and lightweight motor weighing only 2kg.

Elegant bottle battery

Removeable, rechargeable with 50km range between charges.

Safety, legal technology

Extra safety through rear wheel conversion.

Handlebar monitor

Control your settings with a wireless handlebar display.

Mobile app

Download our Android or iOS app to control your kit.

1 year warranty

Battery and motor warranty for up to a year or 2,000km.

Made in Britain

Parts designed, manufactured & assembled in the UK.


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What our customers say

The motor

You replace your rear wheel with a brand new one, with a motor in the middle.

Your new wheel matches your bike; choose the size, rim colour, spoke colour and number of speeds.

Rear wheel motors are safer than having the extra weight of a motor on the front wheel.

The battery

Your battery weighs only 1.5kg and fits in place of a water bottle.

It has a key to securely lock onto the bike, and unlock to charge.

The controller

Our controller is the jewel in the crown; it's a UK developed, automotive grade circuit board hidden in the battery mount.

The controller has a single cable to the motor and talks to our phone app.

Find a retailer --> Buy online