"birzman mounting bracket for infinite apogee black"

"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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"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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"Lezyne's mission is to create the most advanced and beautiful cycling products, ever. Bicycle hand pumps, floor pumps, digital pumps, shock pumps, multi-tools, tire repair, bags, bottle cages, CO2 inflators, tool kits, saddle bags, organizers, shop tools and more."

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"SMALL DETAILS. BIG DIFFERENCE. With this concept came the genesis of Avid, which you can still see in every product we make. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them."

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"An icon in the mountain bike industry."

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"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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"Founded in 1991 by a group of Southern Californian cycling enthusiasts who envisioned bicycle lighting systems utilizing the latest technology with trend setting designs, Cygolite developed a line of systems that made it synonymous with innovation and quality. Over 20 years later, we still lead the way, creating rechargeable lighting systems inspired through test rides on the trails and roads then engineered and assembled in our California headquarters."

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

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

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"The people at Kryptonite have a pure passion for creating the best security in the world. It's their innovative product designs, intimate knowledge of market trends and complete commitment to customers that will continue to keep the competition striving to reach the high bar Kryptonite sets and allows their customers to feel free to stop wherever they want."

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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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"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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"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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"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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"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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"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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"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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"The perfect light whatever your pursuit"

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"Our promise is to continually push the boundaries of lighting technology and bring you the most advanced, highest performing bicycle lights available in the world."

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"Wherever your road leads we know cyclists seek the ultimate ride. With that in mind, Serfas is always striving to make products that reflect those wants and needs. Our 20-plus year commitment to quality, performance and customer service is reflected in our innovative products that are rider-tested and rider approved."

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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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"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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"Twofish Unlimited, founded in 1993, manufactures specialty fasteners that are unmatched in their versatility. Our unique designs, incorporating elastomer blocks and hook-and-loop straps, have applications from bicycles to boats, from computer cabling to high-pressure hydraulics, and from fiber optics to aerospace."

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"Upgrading your hubs, bottom brackets and pulleywheels will give you exactly what you need. CeramicSpeed bearings reduce friction, improve power transfer and have greater longevity."

Learn more about CeramicSpeed

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"For more than 20 years, creating and selling useful cycling products with an innovative difference has been our mission. We work very hard to make our products better and deliver superior value to what else is out there. If we can't achieve either, we don't do it. That's why we offer only a small, concentrated product line that represent the best there is in each category"

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"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."

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

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

Weight

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.

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.

Seatpost Clamp Style

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