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"crank brothers colbalt 3 seatpost 30.9x400mm 20mm setback black red"

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SDG I-Beam Alloy Micro-Adjust Seatpost 0mm Setback 30.9x400mm Black
SDG I-Beam Alloy Micro-Adjust Seatpost 0mm Setback 30.9x400mm 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

10% offretail $79.99 your price $71.99 + ships free

BuyBuyPART NUM 423687
SDG I-Beam Unidirectional Carbon Micro-Adjust Seatpost 0mm Setback 30.9x400mm
SDG I-Beam Unidirectional Carbon Micro-Adjust Seatpost 0mm Setback 30.9x400mm

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

$35 offretail $129.99 your price $94.99

BuyBuyPART NUM 941165
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
Whisky 7 Seatpost 30.9x400mm 18mm Offset Matte Carbon
Whisky 7 Seatpost 30.9x400mm 18mm Offset Matte CarbonWhisky Parts Co.

The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more

your price $105.00 + ships free

BuyBuyPART NUM 542622
Whisky 7 Seatpost 30.9x400mm 0mm Offset Matte Carbon
Whisky 7 Seatpost 30.9x400mm 0mm Offset Matte CarbonWhisky Parts Co.

The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more

your price $105.00 + ships free

BuyBuyPART NUM 296374
Easton EC90 SL Carbon Seatpost with 20mm Setback, 27.2 x 350mm
Easton EC90 SL Carbon Seatpost with 20mm 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

Currently Sold Out

your price $199.99 + ships free

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Easton EC70 Carbon Seatpost with 20mm Setback 27.2 x 350mm
Easton EC70 Carbon Seatpost with 20mm Setback 27.2 x 350mm

The EC70 seatpost utilizes a forged aluminum head bonded to a carbon fiber quill. This combination delivers an impressive strength-to-weight ratio in … read more

your price $169.99 + ships free

BuyBuyPART NUM 182367
Easton EA90 Alloy Seatpost with 20mm Setback 27.2 x 350mm
Easton EA90 Alloy Seatpost with 20mm Setback 27.2 x 350mm

EA90 alloy seatpost from Easton. Item Specifications Color: Black Length: 350 Material: Aluminum Offset: 20 Diameter: 27.2 Clamp Style: Standard … read more

your price $99.99 + ships free

BuyBuyPART NUM 600689
Easton EA70 Alloy Seatpost with 20mm Setback 27.2 x 350mm
Easton EA70 Alloy Seatpost with 20mm Setback 27.2 x 350mm

The EA70 Zero is Easton's top-end aluminum seatpost, with a sleek, low-profile clamp design, impressive stability and great clearance. This post features … read more

your price $69.99 + ships free

BuyBuyPART NUM 332525
Ritchey RL1 Post 30.9x400mm Black
Ritchey RL1 Post 30.9x400mm BlackRitchey

Proven 2-bolt design provides balance between strength, weight and easy adjustability Diameter: 30.9mm Length: 400mm Setback: zero Material: alloy … read more

your price $31.95

BuyBuyPART NUM 188402
Manitou Jack Remote Dropper Post (125mm) 30.9x400mm, Black
Manitou Jack Remote Dropper Post (125mm) 30.9x400mm, Black

Includes cable actuated remote that can be mounted on either the left or right side of the bars Internally routed with hydraulic cartridge … read more

Currently Sold Out

$25 offretail $324.99 your price $299.99 + ships free

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Ritchey WCS-Carbon LINK Post, 30.9x400mm UD
Ritchey WCS-Carbon LINK Post, 30.9x400mm UDRitchey

Monocoque unidirectional carbon shaft, 2-bolt adjustable alloy clamp FlexLogic carbon layup provides vertical compliance with no loss of … read more

your price $259.95 + ships free

BuyBuyPART NUM 715522
EVO E-Force AL Seatpost, 20mm, 30 x 400mm, Black
EVO E-Force AL Seatpost, 20mm, 30 x 400mm, Black

Alloy construction Length: 400 mm 20mm offset Easy single bolt seat angle adjustment Item Specifications Offset: 20mm … read more

23% offretail $21.99 your price $16.99

BuyBuyPART NUM 915358
DT Swiss D 232 ONE Dropper Post 60mm 30.9x400mm- Trigger
DT Swiss D 232 ONE Dropper Post 60mm 30.9x400mm- TriggerDT Swiss

Developed for cross country riding and racing, the D 232 ONE is super light Upside down technology allows for a very robust release mechanism The … read more

Currently Sold Out

your price $449.90 + ships free

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DT Swiss D 232 Dropper Post 60mm 30.9x400mm -  Trigger
DT Swiss D 232 Dropper Post 60mm 30.9x400mm - TriggerDT Swiss

Developed for cross country riding and racing Upside down technology allows for a very robust release mechanism The fully mechanical system is highly … read more

your price $335.90 + ships free

BuyBuyPART NUM 804007
Crank Brothers Iodine/Sage/Opium 20mm Adaptor 2011+
Crank Brothers Iodine/Sage/Opium 20mm Adaptor 2011+

Crank Brothers Front Axle Conversion Kit Item Specifications Fits: Iodine Front Axle Type: 20mm Thru … read more

10% offretail $39.99 your price $35.99 + ships free

BuyBuyPART NUM 616776
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
Crank Brothers Highline 3 Dropper Seatpost - 27.2, 60mm, Black, 270mm
Crank Brothers Highline 3 Dropper Seatpost - 27.2, 60mm, Black, 270mm

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 645621
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
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.

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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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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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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Thomson

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

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Industry Nine

"Industry Nine hubs are handmade in Asheville, NC"

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Topeak

"At Topeak, exciting new ideas for accessories are spinning at full speed and driving us ahead in a never ending cycle of innovation."

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Fulcrum

Fulcrum Wheels was established in July 2004, based on the idea of three aerospace engineers who are passionate about bicycles. The strong points of this young company include the use of unique patents, ongoing technological research, and the attractive and young-spirited design.

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Kind Shock

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

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SRAM

"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."

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Shimano

"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

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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."

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Banjo Brothers

"People ask, "Why Banjo Brothers?". The name was born over beers one night while we sketched photos of co-joined hillbilly twins while making "Deliverance" themed jokes. This is still our idea of a productive meeting. The point is, we probably weren't cut out for the cube farm.

We had a good name for the business but the niggling question was, "now what?" A trip to the local bike shop was the spark. On the shelf was a thinly-featured, over-priced, totally underwhelming seat bag. The rest kids, is history"

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SE Bikes

"In 1977, SE Racing was born with the goal of producing innovative BMX bikes for riders everywhere. Soon after, SE produced the first race ready high-end aluminum race bike, the JU-6, featuring stiff Floval tubing. This groundbreaking bike was further modified and became the legendary PK Ripper."

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Planet Bike

"Planet Bike was born from the heart of a cyclist and our goal is to make innovative, high quality, and practical bicycle accessories. Simply put, we strive to design and develop the best bicycle products in the world."

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Answer

Answer BMX makes BMX racing components.

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Campagnolo

"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."

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CatEye

"CatEye is the leading manufacturer of cycle computers, lights and reflectors to cyclists in the world. Founded in 1954 in Osaka, Japan, CatEye has always been a leader in innovation and technology."

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

Weight

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

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

These products are one of our best sellers.

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

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.

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.