EG Oahu EX Electric Bike - Glossy Metallic Midnight Blue. The EG Oahu EX is a powerful and comfortable electric cruiser It includes a 500W rear hub motor, removable 36V Li-Ion battery, 7-speeds and disc brakes Use the thumb throttle or select from four pedal assist settings for a range up to 35 miles This bike is loaded! Front suspension, rack, fenders, lights and more Up to 25 miles w/ normal pedaling in "Economy" mode (dependent on rider weight, terrain and input)