Bicycle Suspension Seatpost with 25.4/27.2/28.6/30.9/31.6/33.9/34.9mm Diameter Options,350mm Adjustable for MTB Road Bike Mountain Bikes, Aluminum Alloy Bicycle Post

Features:*The built-in spring coil effectively absorb vibrations while riding, enhancing comfort and improving shock absorption. The rebound for force can be adjusted by tightening or loosening the bottom screw.*Our suspension post offers a range of diameter options including 25.4mm, 27.2mm, 28.6mm, 30mm, 30.4mm, 30.9mm, 31.6mm, 33.9mm(by shim), and 34.9mm(by shim).* The saddle clamp angle can be adjusted, providing flexibility and customization. The screw torque is 12N.m.*Made from lightweight aluminum alloy, the weight of the 25.4mm seat post is 508g, and the weight of the 31.6mm seatpost is 588g.*When the rider weighs more than 65kg but less than 100kg, a silver spring should be chosen; when the rider weighs less than 65kg, a red spring should be chosenSpecifications:*Product Name: Bike Shock Absorbing Seatpost*Material: Aluminium Alloy*Color: Black*Size:25.4, 27.2, 28.6, 30.0, 30.4, 30.9, 31.6, 33.9(by shim), 34.9(by shim) mm*Maximum load: 100kg ( silver spring ), 65kg ( red spring )Package Content:Seatpost*1, hex wrench*2, 3.5 mm diameter spring*1

• [ADJUSTABLE SHOCK ABSORPTION] The built-in spring coil effectively absorbs vibrations, enhancing your riding comfort and improving shock absorption. Customize the rebound by adjusting the bottom screw to suit your weight preference.
• [LIGHTWEIGHT ALUMINIUM ALLOY] Constructed from lightweight aluminium alloy, this seat post is designed for durability without compromising on weight. The 4mm version weighs just 508g, making it ideal for performance-oriented cyclists.
• [VARIETY OF DIAMETERS] Available in multiple diameter options (4mm to 34.9mm), this seat post accommodates a wide range of bike frames, ensuring compatibility with your setup.
• [CUSTOMIZABLE SADDLE CLAMP ANGLE] The adjustable saddle clamp angle allows for personalized positioning, giving you the flexibility to find your perfect riding posture.
• [SIZING REMINDER] Please check your own size chart before purchasing, as this product comes in various sizes.