Going uphill can be just as much fun as going down. The Ultra perfectly blends your human pedal power with that of our high torque 500 watt Currie Electro-Drive® brushless hub motor system.
Sporty handling combined with a very comfortable ride. The Ultra utilizes only quality cycling components and is the next generation in electric assist technology. Equipped with our advanced “TMM4+” torque measurement method system and our proprietary on-board computer, this stylish machine matches motor output with your own human power output, at various user selectable power assist levels while riding. The 36 volt in-frame advanced lithium battery pack provides plenty of power for longer distance rides while evenly distributing the weight for superior handling.
With the Ultra, you’ll ride faster, further and with the greatest of ease.