Risun Bicycle is China professional bike Frame supplier/manufacturer mountain bike frame,road bike frame, full suspension frame, Dirt Jump/BMX frames, electric bike frames with Aluminum alloy, carbon, chromolly frames. We want to help those companies who want to create their own bicycle brand. To faciliate customers to assemble complete bikes, we also well select premium bicycle forks, bike wheelsets, pedal ,handlebar,stems seatpost etc for our clients.