Seatpost Pipe Clamps Aluminum Alloys Quickly Release Cycling Accessories 31.8mm 34.90mm Mountain Bicycles Seatpost Post Clamps

Features: Aluminum Alloys materials, strong and Enduring.
Convenient designs and simple installation, easy to installation on the bicycles with a locking thread nut.
Can mounted to 27.2/28.6/30.4/30.8/30.9/31.6mm seatpost of mountain bike and other bicycles.
Good finish and light weight, taking none space and look beautifully.
According to the needs of your bike, there is four color to choose from

Specifications: Materials: Aluminum Alloys
Weight: 20g
Size: As picture shows
Type: 31.8mm/34.90mm
Color: Black/Redness/Blue/Colorful

Package Includes: 1pc Seatpost Post Clamps

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.