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Truvativ Holzfeller Alloy Seatpost, 0x350mm - 31.6mm
Truvativ Holzfeller Alloy Seatpost, 0x350mm - 31.6mm

Redesigned double-clamp head/mast with improved seat angle and height adjustment for FR/DH use 1-piece 3D-forged 7050 aluminum mast and head/clamp-base … read more

your price $62.00 + ships free

BuyBuyPART NUM 673029
Truvativ Holzfeller Alloy Seatpost, 0x350mm - 30.9mm
Truvativ Holzfeller Alloy Seatpost, 0x350mm - 30.9mm

Redesigned double-clamp head/mast with improved seat angle and height adjustment for FR/DH use 1-piece 3D-forged 7050 aluminum mast and head/clamp-base … read more

your price $62.00 + ships free

BuyBuyPART NUM 232492
Tune Starkes Stück Aluminum Seatpost, 420x31.6mm - Black
Tune Starkes Stück Aluminum Seatpost, 420x31.6mm - Black

CNC milled from 7075 Aluminum by hand in the Black Forest of Germany Twin bolt design for perfect saddle adjustment, includes titanium saddle … read more

your price $162.96 + ships free

BuyBuyPART NUM 219945
Tune Starkes Stück Aluminum Seatpost, 420x27.2mm - Black
Tune Starkes Stück Aluminum Seatpost, 420x27.2mm - Black

CNC milled from 7075 Aluminum by hand in the Black Forest of Germany Twin bolt design for perfect saddle adjustment, includes titanium saddle … read more

your price $162.96 + ships free

BuyBuyPART NUM 156718
e*thirteen TRSr SL Rear Wheel 27.5" 12x148mm Boost Compatible Tubeless, Black, SRAM XD Freehub
e*thirteen TRSr SL Rear Wheel 27.5" 12x148mm Boost Compatible Tubeless, Black, SRAM XD Freehub

Item Specifications Color: Black Cassette Body Type: SRAM XD 11/12 Speed ISO Diameter: 584 / 650b / 27.5" Wheel Size: 27.5" Tire Type: Tubeless … read more

your price $824.00 + ships free

BuyBuyPART NUM 280377
SRAM Flat Mount Disc Caliper Bracket Bolts 27mm Titanium
SRAM Flat Mount Disc Caliper Bracket Bolts 27mm TitaniumSRAM

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your price $19.00 + ships free

BuyBuyPART NUM 518232
Shimano Ultegra R8000 Rear Brake Caliper
Shimano Ultegra R8000 Rear Brake CaliperShimano

Item Specifications Weight: 178 Brake Lever Actuation: Short Pull Super SLR Brake Mount Type: Short Reach Caliper (39mm - 49mm) Pad Type: Cartridge … read more

your price $89.99 + ships free

BuyBuyPART NUM 346751
Shimano Ultegra R8000 Front Brake Caliper
Shimano Ultegra R8000 Front Brake CaliperShimano

Item Specifications Weight: 182 Brake Lever Actuation: Short Pull Super SLR Brake Mount Type: Short Reach Caliper (39mm - 49mm) Pad Type: Cartridge … read more

your price $89.99 + ships free

BuyBuyPART NUM 583947
Shimano Ultegra R8000 Brake Caliper Set
Shimano Ultegra R8000 Brake Caliper SetShimano

Item Specifications Weight: 360 Brake Lever Actuation: Short Pull Super SLR Brake Mount Type: Short Reach Caliper (39mm - 49mm) Pad Type: Cartridge … read more

your price $139.99 + ships free

BuyBuyPART NUM 721267
Shimano Ultegra R8000 11-Speed 14-28t Cassette
Shimano Ultegra R8000 11-Speed 14-28t CassetteShimano

Item Specifications Weight: 300 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 14-15-16-17-18-19-20-21-23-25-28 Range: 14-28 Drivetrain … read more

your price $94.99 + ships free

BuyBuyPART NUM 199875
Shimano Ultegra R8000 11-Speed 12-25t Cassette
Shimano Ultegra R8000 11-Speed 12-25t CassetteShimano

Item Specifications Weight: 243 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 12-13-14-15-16-17-18-19-21-23-25 Range: 12-25 Drivetrain … read more

your price $89.99 + ships free

BuyBuyPART NUM 383260
Shimano Ultegra R8000 11-Speed 11-32t Cassette
Shimano Ultegra R8000 11-Speed 11-32t CassetteShimano

Item Specifications Weight: 292 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 11-12-13-14-16-18-20-22-25-28-32 Range: 11-32 Drivetrain … read more

your price $94.99 + ships free

BuyBuyPART NUM 688335
Shimano Ultegra R8000 11-Speed 11-30t Cassette
Shimano Ultegra R8000 11-Speed 11-30t CassetteShimano

Item Specifications Weight: 269 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 11-12-13-14-15-17-19-21-24-27-30 Range: 11-30 Drivetrain … read more

your price $94.99 + ships free

BuyBuyPART NUM 892958
Shimano Ultegra R8000 11-Speed 11-28t Cassette
Shimano Ultegra R8000 11-Speed 11-28t CassetteShimano

Item Specifications Weight: 251 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 11-12-13-14-15-17-19-21-23-25-28 Range: 11-28 Drivetrain … read more

your price $89.99 + ships free

BuyBuyPART NUM 133991
Shimano Ultegra R8000 11-Speed 11-25t Cassette
Shimano Ultegra R8000 11-Speed 11-25t CassetteShimano

Item Specifications Weight: 232 Cassette Body Type: Shimano/SRAM 11 Speed Road Cassette Cogs: 11-12-13-14-15-16-17-19-21-23-25 Range: 11-25 Drivetrain … read more

your price $89.99 + ships free

BuyBuyPART NUM 864217
Shimano IEWWU111A Di2 Wireless Transmitter Unit
Shimano IEWWU111A Di2 Wireless Transmitter UnitShimano

Shimano's SM-EWWU101 D-Fly wireless transmitter connects riders to their Di2 data to monitor Di2 gear position, battery life, as well as some other common … read more

your price $88.88 + ships free

BuyBuyPART NUM 143592
Shimano HG-800 11-Speed 11-34t Cassette
Shimano HG-800 11-Speed 11-34t CassetteShimano

Item Specifications Weight: 335 Cassette Body Type: Shimano Dynasys 11 Speed Mountain Cassette Cogs: 11-13-15-17-19-21-23-25-27-30-34 Range: 11-34 … read more

your price $84.50

BuyBuyPART NUM 845194
SDG I-Beam Carbon Micro Seatpost, 31.6 X 400mm
SDG I-Beam Carbon Micro Seatpost, 31.6 X 400mm

Carbon fiber mast with micro clamp aluminum head One bolt adjusts tilt and fore-aft saddle position for micro tuning which allows for superior … read more

$12 offretail $119.99 your price $107.99 + ships free

BuyBuyPART NUM 477664
Ritchey WCS-Carbon 1-Bolt Post, (25mm Offset) 30.9x400
Ritchey WCS-Carbon 1-Bolt Post, (25mm Offset) 30.9x400

Monocoque unidirectional (UD) carbon fiber post/head Patent pending SideBinder 1-bolt fore/aft and tilt adjustable rail clamp <a href="https://www.modernbike.com/product-2126260706"Includes … read more

your price $209.95 + ships free

BuyBuyPART NUM 632231
Ritchey WCS-Carbon 1-Bolt Post, (25 Offset) 30.9x400
Ritchey WCS-Carbon 1-Bolt Post, (25 Offset) 30.9x400

Monocoque unidirectional (UD) carbon fiber post/head Patent pending SideBinder 1-bolt fore/aft and tilt adjustable rail clamp Available … read more

your price $219.95 + ships free

BuyBuyPART NUM 142002
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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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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Serfas

"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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NiteRider

"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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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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Birzman

"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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CygoLite

"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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Park Tool

"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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Halo

Halo Headbands help keep the sweat out of your eyes.

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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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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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Yakima

"At Yakima, our engineers and designers are as passionate about the outdoors as you are. Whether it's road cycling, mountain biking, downhill skiing, telemarking, kayaking, mountain climbing or camping with friends or family; there is someone at Yakima doing it. We live it every day, we know what works and, more importantly, we know what doesn't."

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Lezyne

"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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Surly

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

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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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Schwalbe

"SCHWALBE NORTH AMERICA prides itself on outstanding customer service, consistency, a superior product at a competitive price, and the endless pursuit of supporting a great sport and a healthy source of transportation."

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Bar Mitts

"Bar Mitts evolved from many years of hang gliding and cold winter bicycle rides. During the cold months, I used my hang gliding mitts on top of my bicycle handle bars. Hang gliding mitts are used on a straight steering control bar. As one can imagine, not being on the shifter and brake levers had its downfalls especially when it came to descents and emergency braking. I designed various Bar Mitts prototypes that enclosed the shifter and brake levers. I am so pleased that the final product is now available for sale. We hope you enjoy Bar Mitts and many warm rides."

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Terry

"We are the original women's bicycling company founded in 1985 by Georgena Terry. For over 25 years, we've been disrupting the bicycle industry - designing innovative bikes, saddles, apparel and accessories that fit mobilized women who believe their wheels are their wings and that pure performance and feminine style can ride in tandem. We are 100% dedicated to making cycling a more comfortable experience for all women."

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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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Kenda

"Think all tires look the same? Look closely and you'll see that Kenda Tires perform to the highest standards across several different categories. For the past 50 years, Kenda has been building a better tire for life's most demanding activities. Actually, they overbuild them to ensure you succeed safely in everything you do."

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Continental

"Continental race tyres set global standards. They offer an outstanding riding experience by providing the best combination of grip, low rolling (speed), puncture protection and weight. They are made using some unique craftsmanship and technologies at our German production plant at Korbach and are serial winners in magazine product tests across the world."

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"The great adventure of Selle Italia began just outside of Milan in the village of Corsico in 1897. Selle Italia was originally founded to make saddles for everyday bicycles used for transportation. Back then, automobiles were an unaffordable for most and the bicycle was the transport of choice for many.

Fast forward to the late 1970's. The automobile had long replace the bicycle as a primary mode of transport and cycling was more for sport than anything. The Bigolin family took over Selle Italia and began an upward trajectory that propelled Selle Italia to the top with continuous product innovation encompassing new construction techniques and using new materials. This innovation and vision has made Selle Italia the acknowledged #1 source for high-end bicycle saddles worldwide."

Maxxis

"Whether you're riding on hardpack, loose dirt or mud, Maxxis has the tire for you."

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Fyxation

"Fyxation is a manufacturer of fixed gear bicycle parts, commuter bicycle parts, urban bicycle parts and fixie bicycles."

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Kind Shock

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

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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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Arkel

"Our designs integrate countless hours of experience in the saddle and from tons of customer feedback. There's no better place than the open road to gather information. We listen and continually try to improve our saddlebags. We back our products with a no hassle warranty so you have peace of mind when you purchase Arkel."

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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.

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.

Clamp Style

Number of Speeds

Range

Cassette Body Type

Buy this product and your entire order ships for free.

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