Bicycle part
Cover: Imitation leather ,leather or plastic/PVC
Base: Closed cell foam or to order
Shell: Pure plastic or reclaimed plastic material
Coil spring: Double coil spring and diameter is 4mm
Clamps: Thickness is 2mm
Slat spring: With double slat spring and dia is 605mm
Finish: ED CP or UCP to be ordered
Through bolt: Could be diamond or to be ordered
The specification, packing requirement and the color can be customized according to customer drawings .