Parameters: The bicycle saddle cushion size: 9.81*9.45 in (W * L); backrest size: 8.66*7.87 in (W * L); weight: 4.17ib
Material: High quality carbon steel is used for the connecting part of the backrest saddle, and the cushion is made of high elastic latex material. The surface is made of high density PU, waterproof, dirty and wear-resistant
Backrest adjustable: The backrest saddle has a screw on the back to adjust the backrest height. You can adjust the height according to your needs. If you do not need a backrest, you can remove it
Universal: As long as your bike has a seat tube, it can be installed and used. Suitable for tricycles, mountain bikes, road bikes, commuter bikes, electric bikes, and even exercise bikes can be used
The package contains: 1 cushion, 1 backrest, 1 connection pipe, 4 connection screws, 1 knob screw, 2 mounting tools. The installation instructions are enclosed, easy to install