Note: Please choose the right size of the seatpost. Size: 27.2 mm/25.4 mm/31.6 mm × 300mm, Total length: 300mm,Strength: 4.9 levels ultra-high strength, maxium of 580lbs ; Setback: 20mm. Adjust tube length of 0 to 300mm

How to Choose the Size:1.Check the diameter of the original Seatpost, choose the same size as the original diameter.2.Measure the inside diameter of the frame tube

Extra-Long: 11.81" (300mm); Help to raise the height of the saddle, so that tall rider doesn't have to bend much forward.

 
Lightweight, never rust. Constructed of ultra-light and strong 6061 T6 aluminum alloy.
 
With adjustable head, Easy to install. Frosting finish, exquisite workmanship, nice touch feeling.
 
Suitable for the most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.
 
Detail:
Type：Bicycle Seat Post
Material：Aluminum Alloy
Color：Black
Overall Length：300mm/11.81",
 
Included

1 * Bicycle Seat Post (Other Accessories are not Included)