http://www.brakewire.com/brake-cable-wire/ Components:Bicycle,Cable Sets Material:Steel Use:Mountain Bikes, Road Bicycles Place of Origin:Hebei,China Type:Bicycle Spare Parts Application:Bicycle, electric bike,motorcycle,etc Assembly of tricycle parts: 1. Unscrew the fine adjustment bolts on the brake handle to reserve space for the adjustment of the brake caliper, and at the same time align the wire entry opening on the bolt with the wire entry opening of the handle body. 2. Pull the brake lever, the movable wire seat for fixing the brake wire will be exposed, and the brake wire end will be inserted into the wire seat. 3. The state that the thread end is inserted into the thread seat. 4. Insert the brake cable along the notch on the brake lever. Note that after inserting the brake cable, you must rotate the fine adjustment bolt to stagger the two notches to prevent the brake cable from falling out. 5. Apply solid lubricating oil evenly on the brake cable to make the brake cable work more smoothly. Liquid lubricating oil can also be dripped into the outer tube, but liquid lubricating oil is easy to deteriorate and must be maintained frequently. Q: Is your product quality good? How can I trust you? A: We are a professional manufacturer of wire assemblies with many years of production experience in China. We have been cooperating with domestic and foreign customers and have achieved great achievements with first-class quality and service. If this is your first contact with us, please trust us, we will not let you down. If you have any questions else ,please feel free to contact us.Brake Cable Wire factory website:http://www.brakewire.com/brake-cable-wire/