The Bulls E-Stream Evo 3 27.5 Plus Carbon offers a great option for commuters and those who ride for fun. The carbon frame keeps your electric bike light! Bulls uses a downtube mounted battery for an improved center of gravity. The 250 watt Brose performance motor provides a smooth assist at any speed. The 650 watt hour battery ensures you'll get to where you need to go without having to stop for a charge. Magura hydraulic disc brakes will ensure that your safe even in the heaviest traffic.