Seat Posts of 2025
Best Choice1
AttwoodAttwood SP-3204 Lock’N-Pin ¾-inch Pin Post, Power Pedestal, Adjustable Height 24 to 30 Inches, Integral Seat Mount, Non-Thread
Main highlights- Versatile power pedestal is height-adjustable from 24-30 inches
- Pro post, non-thread pedestal with a steel pin
- Lock' N-Pin system ensures secure mounting and prevents unintentional detachment of components
- Innovative Lock’N-Pin ¾-inch Pin Posts system allows drop-in components to easily slide together, then lock into place
- Complies with ABYC Code B
- Brushed aluminum, 1.77-inch-diameter post with integrated seat mount
- A stable mounting point for components such as a boat seat
9.6Exceptional
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Value for Money2
SR Suntour12% OffSR Suntour SP12 NCX bike Suspension Seatpost with Cover (27.2mm x 350mm)
9.9 Easy installation9.7 worth the money9.7 AbsorbencyWhy we love it
Significantly improves comfort on various terrains.
Easy to install and adjust for rider weight.
Great value compared to more expensive alternatives.
9.5Excellent
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3
Boenoea11% OffBoenoea Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX
Main highlights- Widely Universal: Boenoea Seat Post is widely suited for most road bikes, mountain bikes, fixed gear bikes, BMX, etc
- Warm Tips: Please measure and confirm the exact post diameter required before purchasing. The saddle clamp is not included, please buy it if needed
- Size: Length: 400 mm; Diameter: 25.4mm; Color: Black
- Material: Boenoea seatpost is made of lightweight aluminum alloy, and the internal design is sturdy and durable, improving the load-bearing
- Easy to Install: Just unbolt the old seat and remove the seat tube, then secure the seat bolt to the new one and attach it to the frame. Please insert at least above the minimum safety line
9.3Excellent
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4
Bynccea17% OffBynccea Bike Seat Post 27.2mm 30.9mm 31.6mm Bicycle SeatPost 400mm for Mountain Bike Road Bikes MTB BMX
Main highlights- 【12-MONTH WARRANTY】:Quality guarantee.If you’re not 100% satisfied with your bike seatposts, simply send us a message and we’ll take care of you.
- Pay Attention to Choose Correct Diameter Size:Take out your current seatpost, the diameter marked on it’s lower area. Then buy same size from the option.
- Mountain Bike Seatpost Size: 27.2mm/30.9mm/31.6mm,Total length: 400mm.
- Material:Forged aluminum alloy 6061 T6.
- Bynccea MTB seatpost with adjustable head,convenient to install.
9.2Excellent
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5
DJC ComponentsDJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm, Lightweight Aluminum Body(Black Head,27.2mm)
Main highlights- 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/ 1.65inch.
- 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.
- 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 anodized.
- Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
- 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).
9.0Excellent
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6
Attwood27% OffAttwood Lock'N-Pin 3/4" Boat Seat Pin Post SP-2164 - Non-Threaded
Main highlights- The 3/4" system gives you outstanding economical performance
- Lock'N-Pin products meet ABYC Standard
- Lock'N-Pin prevents unintentional detachment for seat mounts, posts and bases
- Great for adding seating to fishing, pontoon or cruising boats
- 16" Tall, 1.5" diameter brushed aluminum boat seat extension post with a non-threaded, steel pin
8.9Very Good
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7
Bibike12% OffSafort Suspension Seatpost 27.2/28.6/30.0/30.4/30.9/31.6/33.9mm Seatpost with Shim and Cover
Main highlights- Smooth Ride: Enjoy a smooth journey with 365mm length and 50mm travel, ensuring a smooth and enjoyable ride on a variety of terrains.
- Multiple Diameter Options: Choose from 27.2/28.6/30.4/30.9/31.6/33.9mm diameters. Please measure old seatpost diameter before ordering.
- 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.
- All-Inclusive Set: Elevate your ride with the Adjustable Suspension Seatpost Package, including 1 seatpost, cover, and instructions manual.
8.7Very Good
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8
FIFTY-FIFTYFIFTY-FIFTY Mountain Bike Seat Post, 27.2/30.9/31.6mm Aluminum Alloy Bicycle Seat Post, 350mm Length for MTB, Road Bike, E-MTB (27.2mm)
Main highlights- Two-Bolt Design: Two-bolt design for easy adjustment the tilt angle of the saddle with the clip to make the saddle reach the best riding comfort and keep the saddle in its position
- Strong and Durable: The bike seat post is made of 6061 aluminum alloy and CNC full machined
- One Piece Forge and Lightweight: The bike seatpost is one piece forge so it is only 330g(27.2mm)/315g(30.9mm)/345g (31.6mm)
- Diameter: 27.2mm/30.9mm/31.6mm, Total length: 350mm (Adjustable height), Zero offset
- Adjustable Seatpost Height: Our MTB seatpost is engraved with clear height marks, easy to adjust the height of the seat post bike to reach the right height for you
8.4Good
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9
Velo OrangeVelo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback 27.2mm
Main highlights- Two bolt design
- Max Height: 230mm
- Internally ovalized to reduce weight
- Head is integral with the post - not pressed on - greater strength and weight savings
- Generous offset/setback can be important for leather or other saddles that have short rails
8.3Good
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10
GylbuzZoom Bike Suspension Seatpost: 27.2 x 350 mm Shock Absorber Damper Bicycle Seat Post with Adjustable Clamp for E-Bike MTB BMX （Black）
Main highlights- ZOOM Coil Spring Suspension Seatpost 27.2x350 mm / 1.07x13.78 inch (Diameter x Length).Note that the saddle clamp is included.
- The saddle clamp angle can be adjusted from -5 degrees to +18 degrees, with a clamp offset of 14 mm.
- 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.
- 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.
- Bike Suspension Seat post features a progressive coil spring and elastomer to effectively absorb vibrations, enhancing rider riding comfort.
8.2Good
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