Description:

Material: seat post , lightweight and durable.
This piece of saddle can helper you easily and quickly adjust the height of your bike saddle, directly on seat twisted tight on.
lock design,you adjust the even without any other tools.
Extended , convenient and efficient.
Suitable for , mountain bike, folding bike, bike, fixed, road bike etc.

Specification:

Material: Alloy
13cmx1cm/5.12inchx0.39inch

Includes:

1 Seatpost Screw