• * Size: 27.2/30.8/31.6*350 MM. weight (about 300g). Easy to install.

  • * Durable: bike seat post tube Aluminum Alloy Single nail chuck. High strength and fatigue resistance.High quality and never rust.

  • * Wide Range Of Applications: Universal seat post used for most kinds of road bikes and mountain bikes. Suitable for downhill and off-road.

  • * Professional Design: Sturdy structure, numerical controlled precision bending. Shockproof and durable. Suitable for long distance cycling and downhill.

  • * 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.If you purchase the wrong size or are not satisfied with the quality, please allow us to exchange a more suitable product for you or refund for you. Your satisfaction is our goal

  • Wake Aluminium Bike Seatpost Single Nail Chuck 27.2 30.8 31.6-350mm Bike seat Post for Most Bicycle Mountain Bike Road Bike MTB MTN BMX Black 27.2*350MM - B083NJM8TP