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27.2 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.

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Showing 312 products:

Cane Creek Thudbuster ST Suspension Seatpost - 27.2 x 345mm, 50mm, Black
Cane Creek Thudbuster ST Suspension Seatpost - 27.2 x 345mm, 50mm, BlackCane Creek

Building on Thudbuster's proven parallel linkage technology Cane Creek has completely re-designed the seatpost for increased durability, a higher rider … read more

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

your price $199.99 + ships free

BuyBuyPART NUM 953112
Cane CreekThudbuster LT  G4 Suspension Seatpost - 27.2 x 390mm, 90mm, Black
Cane CreekThudbuster LT G4 Suspension Seatpost - 27.2 x 390mm, 90mm, BlackCane Creek

Building on Thudbuster's proven parallel linkage technology, Cane Creek has completely re-designed the seatpost for increased durability, a higher rider … read more

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

your price $199.99 + ships free

BuyBuyPART NUM 405955
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 $67.95

BuyBuyPART NUM 644997
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 $97.95

BuyBuyPART NUM 171720
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
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
Cirrus Cycles Kinekt 2.1 Suspension Seatpost - 27.2, 350 mm, 35 mm Travel, Alloy, Black, Medium
Cirrus Cycles Kinekt 2.1 Suspension Seatpost - 27.2, 350 mm, 35 mm Travel, Alloy, Black, Medium

The Kinekt aluminum 2.1 Seatpost is sleek and versitle, providing pre-load capability to effectively isolate your body from surface vibrations and impacts. … read more

your price $249.95 + ships free

BuyBuyPART NUM 592127
Race Face Next SL Carbon Seatpost, 27.2 x 400mm Black
Race Face Next SL Carbon Seatpost, 27.2 x 400mm Black

The Next seatpost sets a new standard for a performance carbon post, featuring our new innovative Hunter head design that presents a rider with easy … read more

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

your price $149.99 + ships free

BuyBuyPART NUM 187303
Easton EC90 SL Carbon Seatpost with 0mm Setback, 27.2 x 350mm
Easton EC90 SL Carbon Seatpost with 0mm Setback, 27.2 x 350mm

The Easton EC90 SL ISA Seatpost combines Easton's superlight unidirectional carbon with their patent-pending saddle adjustment functionality, allowing … read more

your price $199.99 + ships free

BuyBuyPART NUM 600745
KS LEV 272 Integra A12 Dropper Seatpost, 100mm, 27.2 x 410mm, Black
KS LEV 272 Integra A12 Dropper Seatpost, 100mm, 27.2 x 410mm, Black

Internal cable routing with rotating actuator and reduced actuation force Precision machined alloy mast One piece 3D forged stanchion … read more

$30 offretail $309.00 your price $278.10 + ships free

BuyBuyPART NUM 612074
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
Crank Brothers Highline 3 Dropper Seatpost - 27.2, 125mm, Black
Crank Brothers Highline 3 Dropper Seatpost - 27.2, 125mm, Black

The all-new Highline delivers infinite adjustment, smooth feel, and easy installation for any bike. Remote sold separately. Shorter insertion … read more

$24 offretail $249.00 your price $224.10 + ships free

BuyBuyPART NUM 994764
KS eTENi Dropper Seatpost - 27.2mm, 120mm, Black, Remote Not Included
KS eTENi Dropper Seatpost - 27.2mm, 120mm, Black, Remote Not Included

The internally routed eTEN Integra brings Internally routed droppers to a more attainable price. A specific eTen hydraulic cartridge, single bolt offset … read more

$11 offretail $115.00 your price $103.50 + ships free

BuyBuyPART NUM 382837
Thomson Masterpiece Seatposts Black
Thomson Masterpiece Seatposts BlackThomson

The Thomson Masterpiece Seatpost is not for everyone. We at Thomson wanted to create the best seatpost possible without regard to cost. The … read more

your price $159.95 + ships free

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Crank Brothers Highline 3 Dropper Seatpost - 27.2, 80mm, Black
Crank Brothers Highline 3 Dropper Seatpost - 27.2, 80mm, Black

The all-new Highline delivers infinite adjustment, smooth feel, and easy installation for any bike. Remote sold separately. Shorter insertion … read more

$24 offretail $249.00 your price $224.10 + ships free

BuyBuyPART NUM 694209
X-Fusion Shox Manic Gravel Remote Seatpost, (100) 27.2x350mm
X-Fusion Shox Manic Gravel Remote Seatpost, (100) 27.2x350mm

A reliable dropper post specifically for your gravel or CX bike Height-adjustable seatpost with 100mm range and infinite lockdown within … read more

your price $199.00 + ships free

BuyBuyPART NUM 542348
Race Face Turbine Seatpost, 27.2 x 400mm Black
Race Face Turbine Seatpost, 27.2 x 400mm Black

The Turbine seatpost sets a new standard for a performance aluminum post, featuring our new innovative Hunter head design that presents a rider with … read more

your price $89.99 + ships free

BuyBuyPART NUM 768040
Dimension Suspension Seatpost 27.2mm  x 350mm Silver
Dimension Suspension Seatpost 27.2mm x 350mm SilverDimension

Dimension Seatposts Item Specifications Length: 350mm Seatpost Diameter: 27.2mm Seatpost Type: Suspension Clamp Style: … read more

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

your price $36.99

BuyBuyPART NUM 892805
Answer BMX 27.2mm Alloy Pivotal Seatpost, Black
Answer BMX 27.2mm Alloy Pivotal Seatpost, BlackAnswer

Answer BMX 27.2mm Alloy Pivotal Seatpost, Black Item Specifications Color: Black Diameter: 27.2 … read more

10% offretail $33.95 your price $30.56

BuyBuyPART NUM 247479
SDG I-Beam Alloy Micro-Adjust Seatpost 0mm Setback 27.2x400mm Black
SDG I-Beam Alloy Micro-Adjust Seatpost 0mm Setback 27.2x400mm Black

SDG I-Beam Aluminum Seatposts. I-Beam technology eliminates seat rails for a single beam incoporated into the saddle shell. I-Beam provides the … read more

26% offretail $79.99 your price $58.99

BuyBuyPART NUM 992778
Cane Creek

"The world's best choose Cane Creek. A key element of Cane Creek's mission is to support the sport of cycling, including racing, charitable activities and cycling advocacy. Cane Creek believes strongly in the power of bicycles and their potential to effect positive change in our society. To that end, Cane Creek supports athletes and teams whose purpose encompasses more than competitive racing, such as getting more people on bikes, improving or promoting a healthy lifestyle, and making our world better through the use of a bike."

See all Cane Creek

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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Thomson

Thomson is leading with innovative design for two primary markets - aerospace and cycling.

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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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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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Whisky Parts Co.

"Whisky Parts Co. makes high quality carbon components designed with unique features that help you do more with your bike and stand out from the rest. We believe that our work can help every rider find a new level of confidence and performance with our sturdy and lightweight forks, bars, rims and more. So whether you are building a new bike or upgrading one you already have, you'll find an uncommon attention to detail in every product we offer."

See all Whisky Parts Co.

DT Swiss

Driven by the vision of becoming a worldwide known manufacturer of bicycle components, DT Swiss expanded its product range over the years. Today DT Swiss has established itself as a leading manufacturer of spokes, nipples, hubs, rims, complete wheels as well as suspension systems.

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Tioga

"Whether getting faster requires lighter components, components to give you greater control, or something else, Tioga will keep tweaking and innovating to find it."

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Syntace

"Strong. Light. Smart."

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fizik

fi'zi:k is a racing brand. It represents beauty, speed, passion, freedom for those who race against each other, race against the clock and for enthusiast cyclists around the world who identify with the feeling of the fire of competition.

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

Weight

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

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

Suspension seatposts are designed with comfort in mind.

Seatpost Clamp Style

This is the part number or identifier for this item from the manufacturer

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

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

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

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.