October 29, 2024 - Global automotive supplier ZF Group debuted its new 48-volt drive system for e-bikes at Eurobike 2024 in Frankfurt. The ZF Bike Eco System includes a motor, battery, control unit, app and a connection to the cloud.

The core component is the ultra-compact CentriX mid- drive unit that’s available in two versions: the CentriX 90 with 90Nm of torque and a maximum output of 600 watts targeted at mountain, trekking or SUV-style e-bikes, while the CentriX 75 with a torque of 75Nm and a maximum output of 450 watts is designed for gravel, commuter, or urban e-bikes.

Based on a 48-volt architecture and delivering 250 watts of continuous power, ZF offers two lithium-ion battery options, including 504Wh and 756Wh units, which are mounted in the downtube using an innovative rail system and can be removed for charging.

The Core Controller is integrated into the top tube and displays information such as the battery charge status via an intuitive circular LED display. As an option, a remote or high- resolution 2.8-inch colour display with touch functionality can be connected to the handlebars. In addition, smartphones can also be charged via innovative magnetic spring contacts.

The ZF app can be accessed with Bluetooth for more features such as navigation, route recording, bike status and over-the-air software updates via the cloud, while additional comfort and safety features are planned for the future as the system expands.

The ZF Bike Eco System also provides interfaces and integration options for third- party providers. Germany’s Raymon Bicycles is one of the first bicycle manufacturers
to partner with ZF for its new Tarok full-suspension eMTB with 160mm of travel, available in early 2025.