Premium 3K Carbon Fiber Bike Seatpost - 31.6×350mm Lightweight Cycling Seat Post for Mountain, Road, MTB & BMX Bikes | Durable & Comfortable Ride for Commuting, Racing & Trail Adventures

Specification:Color: UD matte blackMaterial: Carbon Fiber + Aluminum ScrewsDiameter: 27.2MM/30.8MM/31.6MM(1.07 inch/1.21 inch/1.24 inch)Length: 350MM/400MM (13.78 inch/15.75 inch)100% brand new and high qualityThe maximum tightening torque is 6 Nm.Easy to install on road bikes and mountain bikesMade of Carbon Fiber, corrosion resistant and durableUse: mountain bike, track bike, fixed gear,road bike, MTB, BMX, DH，etc.Package Include: 1 * Bike SeatpostNOTE: Please choose the right size of the seatpost. Check the diameter of the seatpost, choose the same size as the diameter.

Material & Size --- Imported high strength Carbon Fiber + Aluminum Screws. Diameter: 27.2MM/30.8MM/31.6MM. Length: 350MM/400MM. Weight: 160 g ±20 g (lightweight).

Shockproof & Firmness --- Maintain a comfortable ride for a long time. After careful design, it meets the height of people's bicycle riding, making people feel light and comfortable.

Professional Design --- Sturdy structure is not only beautiful, but also can make up for the shortcomings of the smaller frame and increase the maneuverability of riding.

Wide Aange of Applications --- Suitable for general seatposts for most racing and mountain bikes. Exquisite workmanship, nice touch feeling, you can be used for road bikes, mountain travel bikes, MTB, BMX, DH, etc.

Note --- Please choose the right size of the seatpost. 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.