30.9- mm Bicycle Seatposts
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.
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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.
Showing 292 products:
Building on Thudbuster's proven parallel linkage technology Cane Creek has completely re-designed the seatpost for increased durability, a higher rider … read more
your price $199.99 + ships free
BuyPART NUM 705891New OneUp dropper line covers 100-210mm drops in 10mm increments Shortest overall length and stack height of any equal length dropper on … read more
$31 offretail $215.99 your price $184.99 + ships free
BuyPART NUM 177602SDG 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
BuyPART NUM 941165Self-serviceable dropper post with reset button at the head Non-IFP design provides better reliability and extremely smooth action … read more
$81 offretail $374.99 your price $293.94 + ships free
BuyPART NUM 433261Internal cable routing Suited for gravel, XC and CX Lightweight hydraulic cartridge Item Specifications travel/drop: … read more
your price $129.99 + ships free
BuyPART NUM 272711Item Specifications Length: 400 Diameter: 30.9 Travel: 125 Clamp Style: Std Rails … read more
$150 offretail $479.95 your price $329.95 + ships free
BuyPART NUM 213345The lightest infinitely adjustable dropper post available Shortest total length of any dropper post (measured seat rails to end of actuator) … read more
$45 offretail $314.99 your price $269.99 + ships free
BuyPART NUM 748911LEV CI takes rhythm from the trail and injects it straight into your soul 65-175 millimeters of perfect drop are just enough to turn your … read more
$80 offretail $429.99 your price $349.94 + ships free
BuyPART NUM 764365Kindshock Height-Adjust Seatposts Micro-adjust, zero offset clamp Infinitely-adjustable ride height Carbon remote replaces an … read more
$69 offretail $366.00 your price $296.46
BuyPART NUM 903421The lightest infinitely adjustable dropper post available Shortest total length of any dropper post (measured seat rails to end of actuator) … read more
$45 offretail $314.99 your price $269.99 + ships free
BuyPART NUM 988871Tailored to the needs of XC and marathon racers, the DIVINE SL is the youngest offspring of Bike Yoke dropper family. Based on the award-winning … read more
your price $320.00 + ships free
BuyPART NUM 368258Internal routing Sealed hydraulic cartridge 6061 construction Item Specifications travel/drop: 125mm diameter: … read more
your price $119.00 + ships free
BuyPART NUM 709306Easy to install and easy to operate No cables required Lever actuated under the saddle to drop and raise your saddle Seat height … read more
your price $119.00 + ships free
BuyPART NUM 47408690mm of travel for XC, Gravel or Comfort use Patented 4-pivot parallel linkage with PTFE bushings Pedal to saddle distance remains … read more
your price $199.99 + ships free
BuyPART NUM 636243The versatility of the LEV design allows clean cable routing on bikes not intended for dropper posts. When the remote is pushed, there is zero cable … read more
$29 offretail $299.00 your price $269.10 + ships free
BuyPART NUM 113582The versatility of the LEV design allows clean cable routing on bikes not intended for dropper posts. When the remote is pushed, there is zero cable … read more
$29 offretail $299.00 your price $269.10 + ships free
BuyPART NUM 605525Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
your price $114.95 + ships free
BuyPART NUM 972863The RockShox Reverb AXS is optimized, motor driven, and paired with the next generation of electronic integration. It features Vent Valve Technology and … read more
$103 offretail $861.00 your price $757.68 + ships free
BuyPART NUM 985982Using the proven Lev design, the Integra takes advantage of internal routing to provide a clean aesthetic on modern mountain bikes. Next level of integration … read more
$29 offretail $299.00 your price $269.10 + ships free
BuyPART NUM 976207KS ExaForm Speed Up Hydro dropper seatpost. Item Specifications Travel (mm): 150 Color: Black Clamp Style: Std Rails … read more
your price $59.00
BuyPART NUM 787461"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."
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
Kind Shock is an industry leader in suspension and dropper seat posts.
"An icon in the mountain bike industry."
"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."
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.
"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.'
"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."
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.
"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!"
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"Components for an adventurous world."
Answer BMX makes BMX racing components.
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In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
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.
Suspension seatposts are designed with comfort in mind.
Seatpost Clamp Style
Dropper posts have the ability to change heights. This has become a choice for mountain bike riders that prefer multiple riding positions.
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
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