Enjoy sporty off-road adventures with the natural pedaling and wider connectivity of our SHIMANO STEPS EP600 mid-ship drive unit. As a US Class 1 device, it delivers 85 N·m of refined pedal assist up to 20 mph. It also supports new CAN and ACC ports and compatibility with our second-generation battery management system. FEATURES Updated version of DU-EP600 with expanded system connectivity delivers evolved e-MTB performance and even greater value Expanded system capabilities with CAN and ACC ports Natural and refined assist delivery from a light, quiet, and more compact motor with the same low pedaling drag as DU-EP801 New customization options and Finetune Mode with E-TUBE PROJECT Maximum torque: 85 N·m Lightweight aluminum body: 3.0 kg Only compatible with second-generation battery management system (BMS) US Class 3 compatible