Yongness Seat Post with Spring Suspension, Diameter 27.2 mm, 30.9 mm or 31.6 mm Aluminium Alloy Suspended Seatpost, Length 350 mm for Electric Bike, MTB, Trekking, City Bike (Red 27.2 mm)

• ✅PREMIUM MATERIALS: The suspension seat post is made of high quality 6061 aluminum alloy. It is precision manufactured using CNC technology, so the bicycle suspension seat tube has higher hardness, strong rust and corrosion resistance, and longer service life. Packing list: spring shock absorber seatpost * 1, Allen key * 2
• Comfortable driving: this seat post becomes an integral part of your pain-free driving journey. Equipped with coil springs with a total travel of approximately 40 mm. This ensures an adjustable and comfortable suspension for weights between 60 and 120 kg, ensuring a significant reduction in spinal pressure.
• Easy adjustment: The seat post preload is easily adjustable at the bottom with the included M6 Allen key. By screwing the screw you can increase the spring preload. This means that the suspension seat post is also suitable for heavier weights. The angle of the saddle can be adjusted from -5 degrees to +18 degrees.
• Multipurpose - This bicycle seat post is suitable for most bikes, mountain bikes, road bikes, touring bikes, BMX bikes and more. (Note: Please check the current diameter of the seat post before purchasing. The size is marked on the bottom of the seat post. Or measure the inner diameter of the frame tube. And buy the same size from the options.)
• EXCELLENT SERVICE: Quality service is not only our commitment, but also our constant pursuit. If you receive a damaged product during transportation, please email us and we will patiently solve your problem and provide you with satisfactory customer service at the 🙂 .

The cushioned seatpost adopts an internal spring cushioning method. Absorbing the impact and vibration encountered while driving, Reduce the impact on the body while driving, reduce driving fatigue and improve driving comfort, allowing you to drive on bumpy roads. Feel much better when walking. The result is a smoother and more comfortable driving experience. This can also provide indirect safety benefits. After all, fewer bumps and bumps allow you to control the bike more easily and focus on what awaits you. Specification: Material: high quality 6061 aluminum alloy Diameter: 27.2mm/30.9mm/31.6mm Length: 350mm Stroke: 27.2mm/40mm, 30.9mm/40mm, 31.6mm/50mm Weight: about 580g/610g Packing list:Spring shock absorber seatpost*1, Allen key*2. Notice: 1. Pay attention to choosing the correct diameter to avoid mistakes and save time. Different sizes are not compatible. 2. Each seat post is only suitable for one size! ! ! A seat post cannot be used simultaneously for the three sizes 27.2 mm/30.9 mm/31.6 mm. It can only fit one of the sizes. Please make sure you choose the correct size.