The Expression E+ is powered by the new SyncDrive Core 55Nm motor, which has built-in Smart Assist technology.
You can choose Smart Assist mode to automatically adjust the level of pedalling support without having to change
settings while you ride. It uses sensors including slope detection and an accelerometer, along with advanced
algorithms, to constantly adjust power output and deliver the optimal level of support. The result is a quiet, natural
ride experience that optimizes efficiency for both the rider and the battery system.

The motor is fueled by an EnergyPak 500Wh battery that’s positioned on the top side of the downward sloping top
tube for ease and convenience. The charge port is located high on the frame, near the head tube, which makes it
easy to plug into when the E-bike is stored in tight quarters. The housing of the battery is designed with a user-friendly handle and has a matte-black finish that matches other accessories including the rear carrier and fenders. 

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