The Thömus Lightrider E Ultimate e-mountain bike is now available to pre-order. The pedelec weighs 14.6 kg (~32 lbs) thanks to a lightweight motor and carbon frame. The maxon BIKEDRIVE AIR drive train produces over 30 Nm torque with a top assistance speed of 25 kph (~20 mph). The bike is available with battery sizes up to 426 Wh.