The peak of mountain biking performance can be yours with the XDURO HardSeven Carbon Pro. A stiff, responsive full carbon frame, crank, seatpost, and handlebar reduce weight while creating a ride quality that you'll love. The Bosch motor system brings peak performance to your Haibike. The CX DriveUnit delivers a maximum torque of 75Nm to create huge power, and a long-toothed motor pulley minimizes the chances of chain drop. Extremely responsive sensors measure power, pedal rate, and speed to adjust motor output, creating assistance that is responsive, natural, and smooth. The Bosch 400Wh battery can last up to 109 miles (in Eco mode); it’s also shockproof and lockable to deter theft. It can reach a full charge in just 3.5 hours. The Intuvia display acts as your captain’s bridge and command center, controlling drive parameters and displaying system information such as distance, elapsed time, and speed.