Shimano STEPS DU-E8000 Drive Unit - 20 mph Black. The Shimano STEPS DU-E8000 Drive Unit is a compact drive unit designed for MTB riding styles. Lighter than the E6002 drive unit the E8000 has a short rear center in order to increase clearance for suspension and large tires.

• Its compact size allows for a shorter chain stay and more clearance with the suspension and tire
• Offers a direct pedaling feel both on and off power assist mode
• Stable assist power output
• Includes 2 E-tube ports for Shimano E-Tube Project communication
• Max rated power = 250 watts Max torque = 70 Nm
• Light weight improves bike handling
• Brushless motor
• Compatible with disc brakes and v-brakes