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27.2- mm 20+ mm Bicycle Seatposts

The seatpost diameter must match to the seat tube diamater of your frame. If replacing a seatpost, you can usually find this measurement etched near the bottom of your current post.

Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.

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Showing 90 products:

Ritchey Classic 2-Bolt Post, 27.2 x 350mm, Silver
Ritchey Classic 2-Bolt Post, 27.2 x 350mm, SilverRitchey

3D forged 2014 aluminum shaft, 2-bolt adjustable 2014 aluminum head 38mm rail clamping area. 245g (27.2x350mm) Item Specifications … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $69.95

BuyBuyPART NUM 644997
Interloc Racing Design Wayback Seatpost, 27.2 x 300mm, Silver
Interloc Racing Design Wayback Seatpost, 27.2 x 300mm, Silver

The solution to common fit problems, 50mm of setback allows for proper fit Aluminum head with Tange Prestige CrMo shaft Item Specifications … read more

your price $119.95 + ships free

BuyBuyPART NUM 692815
Promax SP-1 Seatpost - 27.2 x 400mm, Black
Promax SP-1 Seatpost - 27.2 x 400mm, Black

The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid … read more

your price $39.99

BuyBuyPART NUM 741316
Ritchey Comp Carbon Seatpost: 27.2, 350mm, 25mm Offset Black, 2020 Model
Ritchey Comp Carbon Seatpost: 27.2, 350mm, 25mm Offset Black, 2020 ModelRitchey

Carbon seatpost with a proven low profile 2 bolt clamp that wont bottom out on the saddle. Low profile clamp reduces stress on lightweight rails … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $104.95 + ships free

BuyBuyPART NUM 171720
KS eTEN Dropper Seatpost - 27.2mm, 100mm, Black
KS eTEN Dropper Seatpost - 27.2mm, 100mm, BlackKind Shock

KS eTen Height-Adjust Seatposts Single-bolt alloy head Black hard anodized stanchion and an air spring, hydraulically locked cartridge … read more

StarStarStarStarStar 4.7 of 5 ( 3 ) 4.7 of 5 stars average ( 3 reviews )

$11 offretail $119.00 your price $107.10 + ships free

BuyBuyPART NUM 520737
Paul Component Engineering Tall and Handsome Seatpost 27.2mm Black
Paul Component Engineering Tall and Handsome Seatpost 27.2mm Black

Our new Tall & Handsome isn't the lightest seat post ever made, but we think it may be among the easiest to use and nicest looking. Like all PAUL components … read more

$15 offretail $205.00 your price $189.99 + ships free

BuyBuyPART NUM 897791
Ergon CF Allroad Pro Set Back Carbon Post 27.2 x 400mm
Ergon CF Allroad Pro Set Back Carbon Post 27.2 x 400mm

Highly-tuned and flexible carbon fiber composite leaf spring design reeduces road shock and absorbs vibration The defined flex allow a maximum of 20mm … read more

your price $299.95 + ships free

BuyBuyPART NUM 818159
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Black
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Black

Generous offset/setback can be important for leather or other saddles that have short rails Head is integral with the post - not pressed … read more

StarStarStarStarStar 3 of 5 ( 1 ) 3 of 5 stars ( 1 review )

your price $62.00 + ships free

BuyBuyPART NUM 406396
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Silver
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Silver

Generous offset/setback can be important for leather or other saddles that have short rails Head is integral with the post - not pressed … read more

your price $62.00 + ships free

BuyBuyPART NUM 546856
FSA K-Force Light Carbon Seatpost, 27.2 x 350mm, 25mm, Black, Di2 with Plastic Sleeve
FSA K-Force Light Carbon Seatpost, 27.2 x 350mm, 25mm, Black, Di2 with Plastic SleeveFull Speed Ahead

One piece continuous carbon fiber construction Forged alloy Minimal Top Clamp (MTC) Fit 7mm standard rails and 7x9mm oval rails … read more

your price $216.20 + ships free

BuyBuyPART NUM 998483
Paul Tall & Handsome Seatpost 27.2mm Polished
Paul Tall & Handsome Seatpost 27.2mm Polished

Paul Component Engineering Seatposts Item Specifications Color: Silver Weight: 320g Length: 360mm Material: Aluminum Seatpost Diameter: 27.2mm … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

$25 offretail $225.00 your price $200.00 + ships free

BuyBuyPART NUM 584606
Ritchey WCS Carbon 1-Bolt Seatpost: 27.2, 350mm, 25mm Offset, Black
Ritchey WCS Carbon 1-Bolt Seatpost: 27.2, 350mm, 25mm Offset, BlackRitchey

Ritchey WCS Carbon One-bolt. Head uses less aluminum than other designs, resulting in reduced weight. Design allows adjustments to be made with … read more

your price $259.95 + ships free

BuyBuyPART NUM 266949
Nitto Dynamic Forged aluminum 27.2 x 300 Seatpost
Nitto Dynamic Forged aluminum 27.2 x 300 Seatpost

Nitto Dynamic S83 forged double-bolt seatposts Item Specifications Color: Silver Weight: 300g Length: 300mm Material: 2014 Aluminum Seatpost Diameter: … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $99.99

BuyBuyPART NUM 396504
Salsa Regulator Ti Seatpost 27.2 25 offset
Salsa Regulator Ti Seatpost 27.2 25 offsetSalsa

The Salsa Regulator Ti Seatpost delivers the maximum comfort and performance of Titanium, along with the convenience of independent adjustment of saddle … read more

your price $286.00 + ships free

BuyBuyPART NUM 171865
Paul Component Engineering Tall and Handsome Seatpost 27.2mm Silver
Paul Component Engineering Tall and Handsome Seatpost 27.2mm Silver

Our new Tall & Handsome isn't the lightest seat post ever made, but we think it may be among the easiest to use and nicest looking. Like all PAUL components … read more

your price $180.00 + ships free

BuyBuyPART NUM 314933
Redshift Dual-Position Seatpost: Aluminum 27.2x350 Black
Redshift Dual-Position Seatpost: Aluminum 27.2x350 Black

A seatpost that pivots at the top changing from a 16mm rearward offset to a 34mm forward offset. Linkage design maintains constant saddle-to-pedal … read more

your price $199.99 + ships free

BuyBuyPART NUM 833144
Soma Layback Seatpost, 27.2 x 350mm - Silver
Soma Layback Seatpost, 27.2 x 350mm - Silver

Strong and simple precision-forged aluminum seatpost One-bolt clamp design allows for a wide range of saddle angles with infinite intermediate … read more

your price $39.99

BuyBuyPART NUM 669997
Soma Layback Seatpost, 27.2 x 350mm - Black
Soma Layback Seatpost, 27.2 x 350mm - Black

Strong and simple precision-forged aluminum seatpost One-bolt clamp design allows for a wide range of saddle angles with infinite intermediate … read more

5% offretail $39.99 your price $37.99

BuyBuyPART NUM 447938
Zipp Service Course Seatpost, 27.2 x 350mm, 20mm, Black
Zipp Service Course Seatpost, 27.2 x 350mm, 20mm, Black

Increased stiffness-to-weight ratio 6061 alloy Steel hardware Bead Blast black finish Item Specifications Offset: 20mm … read more

your price $56.00

BuyBuyPART NUM 910474
Zipp Service Course Seatpost, 27.2 x 350mm, 20mm, Silver
Zipp Service Course Seatpost, 27.2 x 350mm, 20mm, Silver

Increased stiffness-to-weight ratio 6061 alloy Steel hardware Bead Blast black finish Item Specifications … read more

your price $56.00

BuyBuyPART NUM 289291
Ritchey

"Ritchey bicycle components have been raced to victory in some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics and it all began in a simple garage in Menlo Park, California with Tom Ritchey.'

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Kind Shock

Kind Shock is an industry leader in suspension and dropper seat posts.

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Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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Salsa

"At Salsa, we believe a sense of adventure makes life better. The bicycle can be so much more than just a bike; it's a path to new places, new people, and amazing experiences."

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Sunlite

"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"

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Dimension

Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.

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Answer

Answer BMX makes BMX racing components.

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We define color as the main color of the item. It may have accents or highlights in other colors.

These products are one of our best sellers.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

These models are available for online purchasing and can be shipped directly to you.

The seatpost diameter must match to the seat tube diamater of your frame. If replacing a seatpost, you can usually find this measurement etched near the bottom of your current post.

Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.

Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.

Seatpost Material

Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.

Seatpost Clamp Style

Our Lowest Price - This product is ineligible for additional discounts or rebates.

Weight

On a dropper post, this is the distance that the post will drop.

Dropper posts have the ability to change heights. This has become a choice for mountain bike riders that prefer multiple riding positions.

Suspension seatposts are designed with comfort in mind.

Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.

Weight

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.