Road Bike LZ-550 Steel Bicycle disc Brake 21 Speed Road Bike
- Product Name: Road Bike 700C 23C wheel road bike
- Frame color: black / white Frame height: 54MM
- Transmission: Shimano Speed: 21 speed
- Brake: disc brake
- The packing box contains: a bicycle (the front wheels, saddles, and pedals are stored separately in a carton), a manual, a set of installation tools, and a pump. Quality assurance and after-sales service.