The Vortex is an interactive smart trainer with an electric brake. The electric brake resistance unit is suitable for a medium training level and reaches a maximum resistance of 950 watts. You don't have to work with the handlebar computer; instead, you can quickly and easily connect the Vortex with the Tacx cycling apps. If you want to train with a PC or laptop, you can purchase the smart upgrade. There are many training options available. Choose the software that best suits you and your training style. The Vortex communicates wirelessly via ANT+ and Bluetooth technologies.