AARON Spring suspension seatpost with 30.9mm diameter | Sprung aluminum seatpost with 350mm length | Suspended bike seatpost for E-bikes, MTBs, trekking city bikes, and more. Silver

"Comfortable riding without back pain - This saddle post made of high-quality aluminum is equipped with a coil spring with a total of 40 mm of travel. This provides customizable and comfortable suspension for a body weight of 65 - 120 kg, significantly relieving the spine. Adjustable spring hardness - The preload of the Aaron seat post can be easily adjusted on the underside with an M6 Allen screw. By screwing in the screw, the preload of the spring can be increased. This makes the spring seat post suitable for higher weights. Easy installation - Our informative installation videos help you to properly install your seat post without much time and effort, ensuring optimal comfort while riding. Clean environment - Aaron's products are known for their long lifespan. The high-quality Aaron Spring seat post will become a loyal, long-term companion. Additionally, the seat post is delivered plastic-free in a box to protect the environment. Packaging note: Due to ongoing improvements and new designs, the packaging of your product may differ from the one shown in the pictures. However, the content remains unchanged and meets the highest quality standards."