Changzhou Niubo Power (NBPower) consisted of experts and enthusiasts with more than 7 years experience from Electric Bike field, with our talent engineers, industrial designers, and battery experts, experienced assembly workforce, we have dedicated to offering the high quality products and friendly, excellent service to all of our customers.Our advantages:1. 2-4 new models developed per year by our R&D team.2. Choice the high level parts before assembly. And test driving performance over and over under different condition.3. Prompt and reliable technical support 24/7.4. Customized rigid package for long transport. 5. Excellent after-sales service. To think what customers want, all customers centered. The goal of NBPower is to be your senior consultant in electric bicycle. We hope to be able to keep surprising you with new, innovative and high quality electric bikes and kits in the future.Let's begin to share our passion for two wheels,get closer to nature, far away from traffic jam, smelly public transport, you can see so much more by electric bike.