"campagnolo athena carbon chainring bolt kit black"

"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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"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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"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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"Jagwire is the number-one cable and housing brand in the world. You'll find Jagwire cables and housings on Giant, Specialized, Felt, Trek, BMC, Cannondale, Norco, Scott, Globe, KHS, Bianchi, Ridley and hundreds more international brands. Jagwire invites you to take your bike beyond ordinary in a blaze of light, color and texture with our family of integrated control system products. From a rainbow of cable housings and brake pads to stylish shifter mounts, Jagwire helps you transform your ride into a rolling gallery of self-expression."

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"Feedback Sports' name comes from an engineering concept - the closed feedback loop. Create, use, learn, revise, and always be improving. With a commitment to managing the critique of our own mistakes, we learn, we grow, we advance in order to deliver finished product that our customers appreciate. It's a challenge to evaluate every performance with a "what can we do better" attitude. But as a part of the Feedback Sports team, we embrace the trust of shared experience - we all fail, we all learn, we all grow - it's part of the job and we embrace it together."

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

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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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"An icon in the mountain bike industry."

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"Elite is a group of people in love with cycling, and has been proposing cutting-edge and technological products for the cycling world for over 30 years"

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"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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"WTB was founded in Marin County, California in 1982, fueled by the need to create durable and reliable mountain bike-specific equipment. Back then mountain biking was a new and burgeoning sport, and mountain bikes weren't much more than cobbled-together oddities. The original WTB crew was captivated by the experience of riding bikes on dirt trails, and they started creating more durable and functional components for their own bikes. Soon, local frame builders sought to outfit their bikes with WTB's high-end components. WTB was able to turn our passion for bikes into a successful business."

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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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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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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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"Industry Nine hubs are handmade in Asheville, NC"

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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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"Craig Turner, the founder, spent many years designing aircraft, rockets and racing yachts, with his spare time consumed by cycling, sailing and designing a large variety of ground breaking consumer products. In 1992 he decided to start one of the first Triathlon stores and build complete Tri bikes weighing as little as 12 lbs. In 1993 he saw the need for devices to help carry more fluids on longer length triathlons...... XLAB was born.

In 2007, with fi fteen years experience of supplying over 10,000 Tri bikes, he decided to greatly expand the XLAB range. Today, the XLAB range covers all storage needs for Hydration, Nutrition and Repair for all race lengths including Sprint, Olympic, Half and Full. With over 90 cutting-edge products XLAB has established the most winning record in the sport with 24 WORLD TRIATHLON CHAMPIONSHIPS."

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

Chainring Teeth

These rings can be used in the outer position.

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

These rings can be used in the inner position.

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

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

These rings can be used in the middle position.

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

These products are one of our best sellers.

Buy this product and your entire order ships for free.

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