10 Best Bike Seatposts
#1

SATORI Harmony Road Mountain Bike Bicycle Suspension Seatpost 31.6x350mm Travel 40mm
Brand: Satori
$59.99
⭐ 5
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- SIZE: Diameter: 31.6mm. Please make sure the inner diameter of your seat tube before purchase. Minimum insert: 100mm. Important: this suspension seatpost can NOT be shortened, please figure out how deep your seat tube can accommodate seatpost before make a purchase.
- SPECS: Material: Forged AL6061. Spring: Coil Spring. Travel: 40mm. Length: 350mm. Minimum Insert: 100mm. Cradle Size: 43x46mm. Rise: -5 to +18. Adjustment: Preload.
- ANTI-SIDEPLAY: Based on the patented quadrilateral and one-piece forged stanchion, this seatpost is utterly immune to side-to-side play.
- ADJUSTABLE PRELOAD: The coil spring provides just the right amount of compression and rebound damping. The preload is adjustable to rider's weight. Weight loading: 85-120kg (187-265 lb).
- ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide one year warranty ! Made in Taiwan.
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#2

Zoom Bike Suspension Seatpost: 31.6 x 350 mm Shock Absorber Damper Bicycle Seat Post for E-Bike MTB BMX(Black)
Brand: Gylbuz
$59.05
⭐ 4.7
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- ZOOM Coil Spring Suspension Seatpost 31.6x350 mm / 1.24x13.78 inch (Diameter x Length).
- Please measure the seatpost required diameter before purchasing. Note that the saddle clamp is not included and the seatpost is compatible with bike saddles that have clamp.
- Bike Suspension Seat post features a progressive coil spring and elastomer to effectively absorb vibrations, enhancing rider riding comfort.
- 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.
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#3

Amagogo Lightweight Aluminum Bike Seatpost - 22mm Tube for Enhanced Performance, Silver
Brand: Amagogo
$41.09
⭐ 4.2
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- Aluminum alloy cycling saddle seat post seatpost , high strength, strong, sturdy, lightweight, durable and .
- Black hollow seatpost has tick marks, help you adjust the seat height.
- Universal replacement seatpost for most road bike, fixed gear , mountain bike, downhill bike, track bike ect.
- Easy to install, good to replace your broken seat post.
- Adjustable iron head, easy to install and convenient to use.
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#4

FITTOO Bike Seat Post, Bicycle Seat Pillar Diameter 27.2mm, Aluminum Alloy Saddle Stand Pole, for Mountain Bike, Road Bike, Hybrid Bike, Vintage Bike, Electric Bike etc(27.2mm)
Brand: FITTOO
$29.99
⭐ 4.7
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- Good SizesFITTOO seat post has two sizes options: Diameter 27.2mm & 30.4mm, which have covered the most bikes in the market. And it has extra long length of 350mm. This seat post can be used for most bikes of 20, 22, 24, 26, 27.5, 29 and 700C in the market. The extra long size is convenient to adjust the seat height comfortably for tall riders.
- Correctly Picking Your Seat PillarThere have two options:(1) Check the original OUTER diameter of the seat post on your bike, and pick the same size one from FITTOO seat posts.(2) Measure the INSIDE diameter of the seat-tube of your bike, and pick the same size one from FITTOO seat posts. Please note that the seat-tube inner diameter is mostly around 0.1mm-0.2mm bigger then the seat post diameter.(Warm Tip): If you are not sure the size to be ordered, please feel free to contact us for advice.
- Comfortable & DurableThe extra length of 350mm can make your riding more comfortable when sitting on a proper height seat after adjusted properly, not too high neither too low. The dual bolts locking clamp can keep your seat taking weight and more stable for long riding. The very strong aluminum alloy made FITTOO seat pillar can be workable for long time, which means money-saving for you, and more environment friendly.
- NICE PRODUCTSFITTOO seat pillar is made of high quality aluminum alloy. The matte color painting is very attractive and beautiful on your bike.
- Wide Compatibility FITTOO seatpost is widely compatible for most mountain bikes, road bikes, electric bikes, fixed gear bikes, children bikes etc.
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#5

Bicycle Seatpost, High Hardness Bike Tube 30.9x400mm Corrosion Resistant for Road Bicycle(Black)
Brand: Snufeve
$24.41
⭐ 4.1
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- Comfortable Hand FeelingMountain bike seatpost, anodized treatment and exquisite craftsmanship for comfortable hand feeling, offer you good riding experience.
- Aluminum AlloyBicycle suspension seatpost, using aluminum alloy material, the seatpost has high hardness, corrosion resistance, sturdiness and durability.
- Height AdjustableThe tube has a height adjusting ruler with clear scale lines, making it easier to install, road mountain bike seat post tube, professional bike parts.
- Application400mm length, 30.9mm pipe diameter, the saddle pole is suitable for most road bikes, fixed gear bicycle, mountain bikes, downhill bikes, tracked bikes, etc.
- Angle AdjustableBicycle seatpost with 3D forging process, the angle of the cushion can be flexibly changed according to your own requirements, making riding more comfortable.
- Comfortable Hand FeelingMountain bike seatpost, anodized treatment and exquisite craftsmanship for comfortable hand feeling, offer you good riding experience.
- Aluminum AlloyBicycle suspension seatpost, using aluminum alloy material, the seatpost has high hardness, corrosion resistance, sturdiness and durability.
- Height AdjustableThe tube has a height adjusting ruler with clear scale lines, making it easier to install, road mountain bike seat post tube, professional bike parts.
- Application400mm length, 30.9mm pipe diameter, the saddle pole is suitable for most road bikes, fixed gear bicycle, mountain bikes, downhill bikes, tracked bikes, etc.
- Angle AdjustableBicycle seatpost with 3D forging process, the angle of the cushion can be flexibly changed according to your own requirements, making riding more comfortable.
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#6

X AUTOHAUX 27.2x300mm Bike Seat Post Aluminum Alloy Bicycle Seatpost Mountain Bike Saddle Pole Road Bike Seat Tube Mount Black
Brand: X AUTOHAUX
$19.99
⭐ 4.8
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- DIMENSION: Bicycle Seat Post Size: 300x27.2mm / 11.81"x1.07"(L*D), To fit frame seat post hole: 27.2mm / 1.07", Length: 300mm / 11.81", Tube thickness: 2.4mm / 0.09"
- NOTE: Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing. A saddle clamp is not included, please purchase a saddle clamp if needed.
- MATERIAL: The seat post is made of aluminum alloy, strong and durable materials for long time service.
- EASY INSTALLATION: It is easy to install the saddle on this seat post. Just release the bolt of the old seat and unload the seat, then fix the seat on the new seat, and then install it to your bicycle rack. There is a safe line mark on the seat post. Please insert at least above the minimum safety line.
- UNIVERSAL FIT: Suitable for most of mountain bikes, road bike, MTB etc.
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#7

Bicycle Seat Post, Aluminum Alloy Seatpost Length 450mm 28.6mm Bike Replacement Seatpost for Mountain Bikes & Road Bikes, Matte Black Mountain Bike Seat Post Bike Seat Pole Suspension Seatpost Bicycl
Brand: CurcKua
$17.29
⭐ 4.1
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- Product Size: 28.6 x 450 mm (diameter x length), this bicycle seat post is suitable for 31.8mm seat tube clamps.
- Easy to Install: Simply loosen the saddle clip on the old seat and remove the seat post, then fix the saddle clip to the new seat post and install it into the bike frame to finish. Please note that saddle clips are not included.
- Quality Material: The seat post is made of Aluminum alloy for high strength and durability. Black coating, exquisite workmanship, good feel and good corrosion resistance. Ideal replacement for worn or damaged seat posts on most mountain bikes.
- Safety Line Markings: There are safety line markings on the bottom of the seat post, please insert them at least above the minimum safety line to prevent any potential hazards. The seat post shaft has also been polished to ensure a smooth end to prevent you from getting scratched.
- Suitable for Bicycle Seat with Saddle Clip: Thicker bicycle seat tube is stronger and more secure. This bike seat post is suitable for most road bikes, mountain bikes, speed bikes, track bikes, fixed gear bikes, foldable bikes and more.
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#8

DJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm,Lightweight Aluminum Body(Black Head,28.6mm(by Shim Adapter))
Brand: DJC Components
$49.90
⭐ 4.2
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- 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.
- 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 anodized.
- 2 Years Warranty: We are confident to the product quality and offer 2 years warranty. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).
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#9

TRIWONDER Bike Seat Post 25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 31.6mm Aluminum 350mm Length Alloy Saddle Pole Bike Seatpost Seat Tube Bicycle Seat Post (Black, 27.2mm)
Brand: TRIWONDER
$16.27
⭐ 4.4
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- SIZE Length: 13.8 " (350 mm); Diameter: 25.4mm/27.2mm/28.6mm/30.4mm/30.8mm/31.6mm; Thickness of the tube: 0.08 " (2 mm)
- MATERIAL Seatpost made of 6061 aluminum alloy, light weight and durable. Polished anodized finish, never rust
- EASY TO INSTALL Just unbolt your old seat and remove your seat post then bolt on your seat to your new seat post and install it into your bike frame
- UNIVERSAL FIT Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc
- ATTENTION Please measure the correct diameter required before buying. Saddle clamp is not included, only suitable for bicycle saddles with clamp
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#10

PLATT Bike Seat Post Aluminum Alloy Black 25.4/27.2/28.6/30.8/31.6 x 350mm for MTB Mountain Bike Road Bicycle
Brand: PLATT
$15.98
⭐ 4.7
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- MATERIAL: Made of 6061 aluminum alloy, Lightweight strong and durable.Polished anodized finish.
- SIZE: Diameter: 25.4/27.2/28.6/30.8/31.6mm; Length:350mm;
- Please measure and confirm the exact post diameter required for your bike.
- SAFE LINE MARK: There is a safety line mark on the seatpost. Please insert at least above the minimum safety line when installing the new seatpost.
- USE&FIT:Widely use in most road bicycles, fixed gear bicycles, mountain bikes, downhill bicycles, rail bikes, MTB, etc.
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