Convert your bike into an ebike just by swapping the front wheel for an Ultra powered wheel.
Intelligent power delivery
The Ultra Intelligent Control System (ICS) is the culmination of five years of research and development, utilising an advanced power output algorithm that delivers safe, reliable and affective power assistance. The ICS has a 6-Axis integrated accelerometer that automatically senses gradients and braking to smoothly engage or reduce power delivery.
The wireless Bluetooth PAS (Pedal Assist System) mounted on the crank arm detects when you are pedalling to provide the appropriate power assistance.
The Ultra App offers 5 programmed power delivery options that allows you to select the exact amount of power assistance preferred. You can choose to have none, some, or most of the work done for you.
With Ultra Ebike, all cables to brakes, throttles and pedal sensors are replaced by wireless Bluetooth sensors.
The battery is simply placed in a subtle ‘water-bottle’ type holder, where the control system is also housed.
The wheel hub motor drive unit is a state-of-the-art high-torque digital brushless motor with a power rating of 250W.
The Ultra e-bike conversion kit is beautifully integrated, super-easy to install and keeps your bike looking and riding like the bike you love.
Ultra app interface
The whole system is controlled via the free Android and iOS compatible Ultra Ebike App, where user preferences for power assist levels can be precisely set.
The app provides the rider with real-time assist level, speed, distance, rpm, charge level, ridden distances and temperature read-outs, and even features a ‘lock bike’ function which disables the wheel and sounds an alarm if the bike is ridden.
If you want to ride without your phone, that’s fine. The Ultra wheel still works without the App, with the ICS delivering power assistance based on the last settings.
What’s in the box
Each motorised wheel is built to order to match your existing wheel size. The ebike conversion kit comes complete with a new fitted tyre, battery & bracket with incorporated ICS, a charger, Bluetooth PAS device, a new brake disc (if you have disc brakes), a sturdy handlebar phone bracket, instruction booklet, and all the tools you require to make the swap to Ultra e-power. Explore the electric bike conversion kit further.