Joxvizx Bike Carbon SeatPost 27.2/31.6-400/350mm,Ultralight Carbon Fiber MTB Bicycle Seat Post,Adjustable Offset Cycling Seat Tube for Road Mountain Bike,Fixed Gear,BMX,3K Matte Black (31.6X350MM)

Features

• Ultralight Carbon Fiber: Made of carbon fiber, weighs only about 165g-210g, Lightweight and strong, which is strong and fine matt surface patterns, elegant appearance.
• Suitable Seatpost Size: We consider more cycling enthusiasts needs, It has two length options: 350mm/400mm and 2 outer diameter sizes: 27.2/31.6mm.Offset: about 20mm, Please confirm the size of the seatpost your bike can use before you buy.
• Easy installation: The bicycle seatpost is easy to install and disassemble, clear scale, accurately adjust the length of the seat tube. you only need to loosen the bolts of the old seat and remove the seatpost.Fit Saddle Rail: 7*7/7*9MM
• Wide Application: Suitable for most bikes,such as mountain bikes, road bikes, fixed gear bikes, off-road bikes, downhill bikes, track bikes, MTB, BMX, DH, etc.
• 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.
• Angle Adjustable:Unique design, you can change the angle of the bicycle seat by adjusting the screw on the top of the seat tube, making your riding more comfortable