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A suspension seatpost can dramatically improve your cycling comfort by absorbing shocks and vibrations from rough terrain. This makes longer rides more enjoyable and can even help reduce fatigue. Selecting the right suspension seatpost ensures you get the most benefit for your specific riding style and bicycle.
【Built for Unmatched Comfort & Performance】Our suspension seatpost offers adjustable suspension to accommodate various riding surfaces and rider weights, enhancing comfort and performance. Perfect for MTB dropper post and bike suspension...
【Patented Parallelogram Mechanism】 With its exclusive parallelogram mechanism, the seat post suspension post seamlessly absorbs minor impacts. The seat post boasts an impressive 50mm travel capacity for a luxuriously smooth journey.
【Adjustable & Durable】 The bicycle seat post clamp can be rotated for zero setback making it ideal for bike seat posts applications. while the suspension amount can be adjusted for road surface conditions and weight, heightening comfort. The Aluminum...
【Low Maintenance, High Enjoyment】 this suspension seat post includes a dust sleeve to protect against debris, ensuring longevity and reliability for your bicycle seat posts.
【Specifications & Compatibility】With a max extension of 250mm and a total length of 365mm, this seat post fits 27.2mm, 30.4mm, and 30.9mm seat posts, making it versatile for various bike seat posts. This mtb post compatible with various AVENTON eBike...
Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm...
Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface...
2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).
Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm...
Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface...
2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).
Before Purchasing, please check the diameter of your old seatpost to ensure you receive the correct new seatpost. Only the seatpost with the uniquely correct diameter can be installed on your bicycle; and choosing a seatpost with any other diameter will...
Extreme Capacity: This suspension seatpost is designed for riders weighing between 50 and 130 kg (110 and 290 lbs), with a maximum capacity of 150 kg (330 lbs).
Smooth Ride: Enjoy a smooth journey with 365mm length and 50mm travel, ensuring a smooth and enjoyable ride on a variety of terrains.
Easy Customization: Fine-tune your ride's damping with ease using the 5mm hex wrench. for a tailored experience (15-18Nm torque).
Certified Quality: ISO4210/EN 15194 certified, this seatpost prioritizes safety and quality. Crafted from Al6061-T6 aluminum alloy for durability and performance.
Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm...
Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface...
2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).
Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm...
Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface...
2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).
【Check the Diameter Before Purchase】Ensure you select the correct diameter for your seatpost, as the wrong size will not fit. You can find the correct diameter by removing your current seatpost and checking the marking on it.This suspension seatpost...
【Spring Coil Suspension with Adjustable Rebound】 Built-in spring coil and elastomer damping system effectively absorbs road vibrations for a smoother ride. The rebound stiffness can be adjusted via the bottom preload bolt using a standard Allen key...
【Premium Quality】Crafted from durable and lightweight 6061-T6 aluminum alloy, the seatpost features a one-piece body with an anodized protective layer for enhanced durability and aesthetics. It complies with the international bicycle safety standard...
【Easy Installation & Versatile Use】Simple to install and maintain, this shock-absorbing seatpost is a perfect upgrade for a variety of bikes, including hardtails, gravel bikes, MTBs, road bikes, city bikes, hybrid bikes, and e-bikes.
【1-Year Warranty】We stand by the quality of our product and offer a 1-year warranty. Suitable for riders weighing 50kg (110lbs) to 100kg (220lbs). Adjust the bottom screw clockwise for heavier riders and counterclockwise for lighter riders.
Attention: Please do measure the actual required diameter before purchasing. Saddle clamp is not included, please purchase the saddle clamp separately if needed
Shock Absorber Damper: Equipped with a spring coil and rubber dampener inside, this suspension seat tube effectively absorbs shocks and reduces vibrations during your ride, providing a superior riding experience
Adjustable Rebound Force: Suitable for riders weighing between 50kg/110lbs and 150kg/330lbs. This suspension seatpost features a bottom screw that allows riders to adjust the spring rebound force based on their weight, ensuring optimal vibration...
Specifications: Diameter - 28.6 mm, Length - 350 mm, Compatibility: Fits bikes with 28.6 mm seat tubes. Suitable for most universal bikes, mountain bikes, road bikes, MTB, BMX, DH, fixed gear, E-bike, and hybrid bikes
Durable & Lightweight: Made of high-quality aluminum alloy with a frosted surface, it offers high strength and corrosion resistance, and can withstand a strong impact and heavy weight, ensuring long-lasting use
ZOOM Coil Spring Suspension Seatpost 27.2x350 mm / 1.07x13.78 inch (Diameter x Length).Note that the saddle clamp is included.
Please measure the seatpost required diameter before purchasing,and take care to install the seatpost correctly - the safety line is located under the seatpost clamp to ensure a safe and comfortable ride.
Bike Suspension Seat post features a progressive coil spring and elastomer to effectively absorb vibrations, enhancing rider riding comfort.
The saddle clamp angle can be adjusted from -5 degrees to +18 degrees, with a clamp offset of 14 mm.
Made from strong, lightweight 6061-T6 aluminum alloy, the bicycle seatpost improves durability and aesthetics with its one-piece body and anodized protective layer.
Easy to install and maintain, this shock-absorbing seatpost is a great upgrade for various bikes including hardtails, gravel tourers, MTB, road, city, hybrid bikes, and e-bikes.
Our suspension seat post is suitable for riders weighing 50 kg (110 lbs) to 100 kg (220 lbs).We stand firmly behind our product quality and proudly offer a 1-year coverage.
This article is part of our complete guide Cycling — browse all our comparisons and buying guides.
Last update on 2026-08-31 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Bike Suspension Seat Posts
Suspension Type
There are two primary types of suspension seatposts: parallelogram and telescopic. Parallelogram designs offer a more sophisticated, often smoother, vertical suspension movement that mimics a rear shock absorber. Telescopic designs are simpler, typically using a spring or elastomer to provide a basic level of shock absorption, usually with more fore-aft movement.
Travel Distance
The amount of suspension travel, measured in millimeters (mm), dictates how much impact the post can absorb. For smooth roads and light trails, 10-20mm of travel might suffice. For rougher terrain or to significantly enhance comfort on commuting bikes, look for posts with 30-50mm of travel or more. Consider your typical riding surfaces when choosing.
Diameter and Setback
Ensure the seatpost's diameter matches your bicycle's seat tube. Common diameters include 27.2mm, 30.9mm, and 31.6mm. You may need a shim if the diameter doesn't match exactly. Setback refers to how far back the seat clamp is positioned from the center of the post. Most posts have a standard setback, but some offer zero or greater setback options, which can affect your riding position.
Frequently Asked Questions
What is the main benefit of a suspension seatpost?
The primary advantage is increased comfort by absorbing bumps and vibrations from the road or trail. This can reduce fatigue and make longer rides more enjoyable, especially on uneven surfaces.
Are suspension seatposts suitable for all types of bikes?
Yes, they can be beneficial for various bikes, including mountain bikes, gravel bikes, commuter bikes, and even some road bikes. The amount of travel and type of suspension should be chosen based on the intended use of the bicycle.
How do I know what size seatpost I need?
You need to measure the diameter of your current seatpost or the inside diameter of your bike's seat tube. Common sizes are 27.2mm, 30.9mm, and 31.6mm. Using a seatpost shim can adapt slightly different diameters.
Will a suspension seatpost affect my pedaling efficiency?
Some suspension seatposts, especially those with more travel or simpler designs, can introduce a slight bobbing motion during pedaling. However, many modern designs minimize this effect, and the comfort gains often outweigh any minor efficiency reduction for many riders.
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