Feature(may vary by option.)

●Comfortable riding, back pressure relief: Unlike other normal seat posts, this product is made of high-quality 6061 alloy material, which is safely tested and approved according to ISO 4210 regulations. 40 mm suspension travel suspension seat post fits 65 ~ 120 kg people. An adjustable and comfortable suspension and thus significantly relieves the spine.
●[Product Specification]Size:27.2*350mm standard diameter. Weight: 490g (17.3oz) Damper Type: Screw Steel Compression Spring Suspension travel: 40mm Load capacity: 65 ~ 120 kg. Offset: 10 mm. Saddle adjustment: -5~+18° Insertion line: 100mm Spring preload: user adjustable
●[EASY INSTALLATION]:The seat tube preload force can be easily adjusted at the bottom with an M6 Allen key. The preload force of the spring can be increased by screwing in the spring. This means that the spring-loaded seat post is also suitable for higher weights (soft: left-turning, hard: clockwise turning)
●[Friendly Reminder]:To help you choose the right size of the spring-loaded seat post, we list 4 choices in the description image for your review. We also focus on environmental protection, the product is packed with PE bag, no special box
●Quality safety: more than million riders have tested this bicycle suspension seat post. If you need support, please feel free to contact us. We will offer you a quick solution within 24 hours

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Description