Description: 【Aluminum Alloy Construction】: Made from premium aluminum alloy, this bicycle seatpost is designed to provide strength and durability to your folding bike, ensuring reliable performance on every ride 【Versatile Compatibility】: Measuring 3.39cmx58cm/1.33inchx22.83inch, this bike seatpost is perfect for compatible folding bike models, providing a seamless and easy installation 【Stylish Finish】: This aluminum alloy seat post offers a smooth sandblasted finish with precise scale markings, enhancing the look of your bike 【Lightweight Design】: The SP-301 model weighs only 520 grams, folding bike seat tube ensuring your bike remains light and easy to hold without compromising strength and stability 【Convenient Kickstand Alternative】: This bicycle saddle post eliminates the need for a parking stand on your folding bike, giving it a sleek, streamlined look that remains functional when parked Specification: Material:Aluminum Alloy Model: SP-301 Size Chart: 3.39cmx58cm/1.33inchx22.83inch Package Includes: 1 Bike Seatpost Note: Please allow slightly errors 1-2cm differences due to manual measurement.