"easton ec70 300mm 31.6mm zero setback seatpost"

"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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"An icon in the mountain bike industry."

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

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"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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"Components for an adventurous world."

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"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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"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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Answer BMX makes BMX racing components.

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

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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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"ORTLIEB products are characterized by tightly sealed closure systems such as roll closures, waterproof zippers, Velcro closure or sliding seal closures. "

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"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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"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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"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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"Axiom is committed to helping cyclists ride more and live better, and we've been at it for 25 years. Our products are designed and tested by avid cyclists, so every minute detail is painstakingly considered before a final design is approved. The end result is a lineup of superior cycling accessories that meet the specific, everyday needs of people who ride bikes. Axiom means intuitive products, premium materials, innovative designs and cutting edge manufacturing techniques. We make cycling products that work, so cyclists have more time to play. Discover the world by bike."

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"Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world."

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"At Birzman, our mission is simple, keep riders riding, exploring and living boundlessly. In doing all we can to keep you riding, we make commitments: We are committed to producing tools that are more functionally efficient and durable. We are committed to producing tools that share the same pride of place as your bicycle."

Out on the trail and on the open road is where enthusiast, pro-teams and pro-riders get to experience the Birzman difference.

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"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."

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Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.

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"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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"Alaskan Born Innovators & Builders of Bikepacking Gear"

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

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.

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

These products are one of our best sellers.

Material

Handlebar Bar Clamp Diameter

Bar Drop

Bar Reach

Drop Bend Style

Handlebar Width

Width Measurement

Clearance items can save you big.

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

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.

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.

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