Installing a seat post is so simple that almost anyone can do it.
Remove your old seat post
Clean the inside of the seat tube to make sure there is no grease or dirt
Install your set post and insert it past the min insert to make sure it’s fully installed.
Once the seat post is installed, you can install the saddle by
Unscrewing the fixed bolts until the rail of the saddle can fit through them.
Install the saddle by inserting the rail into the clamp from one side.
Click down both sides
Adjust it until it’s centered.
Tighten the bolts