Apart from being styled unconventionally when compared to other commuter bikes, the Ultra also packs its battery within the frame. There is a replaceable battery with 10.4 amp-hours of power built into the aluminum frame. The 20IN Hyper Ultra 40 E-Bike offers great value for its price with a range of features and specs. Its durable aluminum frame and replaceable battery ensure longevity and convenience. With a powerful 250W hub-integrated motor, this e-bike is a reliable and affordable option for those looking to embrace micromobility.