Standard Seatposts

Standard Seatposts at Swinnerton CyclesSupport your saddle and fine-tune your riding position with our standard seatposts collection at Swinnerton Cycles. Available in a range of diameters, lengths, and setback options for road, MTB, gravel, and commuter bikes, our seatpost selection covers aluminium and carbon options from leading brands. Seatpost diameter...

Standard Seatposts at Swinnerton Cycles

Support your saddle and fine-tune your riding position with our standard seatposts collection at Swinnerton Cycles. Available in a range of diameters, lengths, and setback options for road, MTB, gravel, and commuter bikes, our seatpost selection covers aluminium and carbon options from leading brands. Seatpost diameter varies between frames — always check your frame's specification before ordering. We stock seatposts from Ritchey, Trek, Basso, and other leading brands. Browse our full Bike Seating collection and explore Dropper Seatposts, Suspension Seatposts, and Saddle Spares.

Popular Standard Seatposts

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  • Ritchey Comp 2-Bolt bike seatpost with adjustable clamp, silver alloy components for secure saddle mounting on bike frames.Ritchey Comp 2-Bolt bike seatpost with adjustable clamp, designed for bike frames, showing the sleek black component and clamp mechanism.

    Ritchey Comp 2-Bolt Seatpost with Adjustable Clamp for Bike Frames - Bb Black

    The Ritchey Comp 2-Bolt Seatpost offers an ideal blend of durability, lightweight performance, and precise adjustability. Crafted from robust 6061 alloy, it ensures long-lasting reliability while maintaining a sleek, low-profile design that minimizes stress on your saddle rails. Available in multiple diameters and lengths,...
    £49.17
    £53.99
    £49.17
    Save £4.82
    • Bb Black
  • Ritchey Comp Carbon 2-bolt seatpost made of matte UD carbon fiber, designed for bike components and saddle support.Ritchey Comp Carbon 2-Bolt seatpost made of matte UD carbon fiber for bike component, showing sleek, lightweight design with clamp mechanism.

    Ritchey Comp Carbon 2-Bolt Seatpost Matte UD Carbon Fiber Bike Seat Post - Ud Matte

    The Ritchey Comp Carbon 2-Bolt Seatpost offers an exceptional blend of performance and value, delivering carbon fiber quality at an entry-level alloy price. Designed for riders seeking durability and reliability, its 2-bolt clamp ensures a secure fit while simplifying installation and adjustment. The seatpost...
    £87.48
    £89.99
    £87.48
    Save £2.51
    • Ud Matte
  • Trek Domane Mkiv Seatposts SeatpostTrek Domane Mkiv Seatposts Seatpost

    Trek Domane MkIV Seatpost – Durable, Comfortable Bike Seatpost for Trek Domane Frames - Carbon Smoke

    Upgrade your ride with the Trek Domane Mkiv Seatpost, designed for stability and comfort. Its sleek finish complements your bike’s look while ensuring durability. Engineered for precise fit and reliable performance, this seatpost supports your posture for longer rides without compromising on weight. What...
    £207.89
    £219.99
    £207.89
    Save £12.10
    • Carbon Smoke
  • Basso Saddle Clamp Adaptors Seatpost

      Basso Saddle Clamp Adaptors for Alloy Rail Saddles Compatible with Select Seatposts

      Upgrade your bike setup effortlessly with the Basso Saddle Clamp Adaptors Seatpost. Designed to fit saddles with alloy rails, this adaptor ensures seamless compatibility with select Basso seatposts, enhancing your riding comfort and bike customization options. Crafted for precision and durability, it perfectly matches...
      £26.00
      £26.00
    • Ritchey Comp Carbon Zero Offset Seatpost with no-slip saddle clamp, 27.2mm to 31.6mm diameter, lightweight cycling componentRitchey Comp Carbon Zero Offset Seatpost with no-slip saddle clamp in black, 27.2mm to 31.6mm diameter, cycling component

      Ritchey Comp Carbon Zero Offset Seatpost with No-Slip Saddle Clamp 27.2-31.6mm - Ud Matte

      The Ritchey Comp Carbon Zero Seatpost is designed for riders seeking precision and reliability on every trail. Crafted from lightweight carbon fiber, it offers a perfect balance of strength and weight savings. The innovative no-slip saddle engagement system, secured by fore and aft bolts,...
      £87.48
      £89.99
      £87.48
      Save £2.51
      • Ud Matte
    • Use Evo Ud Carbon Seatpost | Swinnerton CyclesUse Evo Ud Carbon Seatpost | Swinnerton Cycles

      Use Evo UD Carbon Seatpost Inline Design Lightweight Bike Seatpost 27.2-31.6mm

      The Use Evo UD Carbon Seatpost represents the pinnacle of lightweight performance and durability. Crafted with advanced carbon fiber and designed using cutting-edge computer modeling, this seatpost removes unnecessary material while maintaining exceptional strength. Its inline design ensures a sleek profile suited for both...
      £121.00
      £121.00
    • Use Duro Carbon Seatpost | Swinnerton CyclesUse Duro Carbon Seatpost | Swinnerton Cycles

      USE Duro Carbon Seatpost 27.2mm with 10mm Layback for Mountain Bikes

      The USE Duro Carbon Seatpost combines strength, lightweight design, and durability, making it ideal for riders seeking performance and reliability on demanding trails. Crafted with advanced composite materials and optimized through computer-aided design, this 10mm layback post ensures optimal support and comfort during aggressive...
      from £74.00
      from £74.00
    • Giant MY16+ Variant Seatpost for Langma 2018-2021 and TCR Advanced 2016-2020, black bicycle component, close-up shotGiant MY16+ Variant seatpost for Langma and TCR Advanced road bikes, black aluminum component with smooth finish.

        Giant MY16+ Variant Seatpost for Langma 2018-2021 & TCR Advanced 2016-2020

        The Giant My16+ Variant Seatpost is engineered for lightweight performance and durability. Designed to perfectly fit Langma models from 2018-2021 and TCR Advanced or Advanced Pro from 2016-2020, it ensures a seamless upgrade. Its carbon construction offers excellent shock absorption and rigidity, enhancing ride...
        £125.00
        £125.00
      • Ritchey WCS Carbon Zero seatpost in matte UD carbon finish, 400mm length, 27.2-31.6mm clamp size, bicycle componentRitchey WCS Carbon Zero seatpost, 400mm length, matte UD carbon finish, 27.2-31.6mm clamp size, bike component.

        Ritchey WCS Carbon Zero Seatpost 400mm Matte UD Carbon 27.2-31.6mm Clamp - Ud Matte

        The Ritchey Wcs Carbon Zero Seatpost combines lightweight carbon fiber construction with an innovative no-slip saddle engagement system. Designed for precision and reliability, its fore and aft bolts securely clamp the saddle rails, ensuring your saddle remains perfectly positioned even on the roughest trails...
        from £139.97
        £143.99
        from £139.97
        Save £4.02
        • Ud Matte
      • BBB Skyscraper BSP-20 adjustable dual bolt seatpost for MTB, road, and E-bikes, shown installed on a bike frame.BBB Skyscraper Seat Post BSP-20, adjustable dual bolt MTB, road, and e-bike seatpost with sturdy metal construction and quick release.

        BBB Skyscraper Seat Post BSP-20 – Adjustable Dual Bolt Seatpost for MTB, Road & E-Bikes - Black

        Experience unparalleled comfort and reliability with the BBB Skyscraper Seat Post [Bsp-20]. Crafted from cold-forged 6061 T6 aluminium, this seatpost combines strength and lightweight design to enhance your ride quality. Its extra-long 400mm length provides ample adjustment range, accommodating various rider preferences and bike...
        £25.69
        £33.99
        £25.69
        Save £8.30
        • Black
      • System Ex Alloy Silver Bike Seatpost with single adjuster bolt, 400mm length, designed for bicycle componentsSilver System EX Alloy bike seatpost with single adjuster bolt, 400mm length, durable cycling component for bike upgrade.

        System Ex Alloy Silver Bike Seatpost with Single Adjuster Bolt 400mm Length - Silver

        The System Ex Alloy Seatpost in Silver offers a durable and lightweight solution for your bike. Crafted from 6061-T6 alloy, it ensures strength without adding unnecessary weight. The sleek silver finish complements most bike designs, providing both style and function. Featuring a 400mm length...
        £17.82
        £21.99
        £17.82
        Save £4.17
        • Silver
      • Tioga T-Bone Pivotal Seatpost made of forged alloy for MTB and BMX bikes, featuring a sturdy, lightweight design.Tioga T-Bone Pivotal Seatpost made of forged alloy for MTB and BMX bikes, featuring a sleek black finish and sturdy construction.

        Tioga T-Bone Pivotal Seatpost Forged Alloy MTB & BMX Bike Post - Flat Black

        The Tioga Seatpost - T-Bone Pivotal Post combines strength and lightweight design for serious riders. Crafted from forged alloy, it ensures durability and reliability in demanding Mountain and BMX conditions. Its pivotal design offers a secure, adjustable connection between seat post and saddle. Ideal...
        £36.99
        £36.99
        • Flat Black
      • Silver Thomson Elite setback bike seatpost, high-strength component with a sleek design, shown installed on a bicycle frame.Silver Thomson Elite Setback Bike Seatpost showing high-strength aluminum construction and setback design for mountain or road bikes.

        Thomson Elite Setback Seatpost – Durable High-Strength Bike Seatpost - Silver

        The Thomson Elite Seatpost Setback redefines durability and performance in bicycle components. Engineered from a single piece of high-strength 7000 series Aluminium, this seatpost delivers exceptional strength without the added weight of bonded or pressed parts. Weighing approximately 201g for road bike lengths and...
        £90.53
        £95.00
        £90.53
        Save £4.47
        • Silver
      • Bontrager Pro Carbon fiber seatpost with adjustable 2-bolt clamp for road and mountain bikes, featuring sleek new graphics.Bontrager Pro carbon fiber seatpost with adjustable 2-bolt clamp for road and mountain bikes, featuring sleek new graphics.

        Bontrager Pro Carbon Fiber Seatpost with Adjustable 2-Bolt Clamp for Road & MTB - Black

        The Bontrager Pro Seatpost combines advanced materials and precise adjustability for optimal rider comfort and performance. Featuring a 2-bolt micro-adjust head mechanism offering 15 degrees of fine tuning, it ensures your saddle position is perfect every ride. Crafted with an OCLV carbon fibre shaft...
        from £69.99
        £99.99
        from £69.99
        Save £30.00
        • Black
      • Use Duro Aluminium Seatpost | Swinnerton CyclesUse Duro Aluminium Seatpost | Swinnerton Cycles

        USE Duro Aluminium Seatpost 27.2mm with 10mm Setback for Trail Bikes

        The USE Duro Aluminium Seatpost combines strength, lightweight design, and durability to enhance your riding experience. Crafted with precision using advanced computer-aided design, this seatpost is engineered to withstand the demands of both aggressive trails and smooth flowing paths. Its sleek flat matt finish...
        £60.00
        £60.00
      • Thomson Elite inline bike seatpost for road and mountain bikes, high strength, durable components, silver finish.Silver Thomson Elite inline seatpost for road and mountain bikes, showcasing its durable, high-strength design and sleek component profile.

        Thomson Elite Inline Seatpost for Road & Mountain Bikes – Durable, High Strength - Silver

        The Thomson Elite Seatpost Inline Seatpost stands as a pinnacle of strength and durability in bicycle components. Crafted from a single piece of high-strength 7000 series Aluminium, this seatpost offers unmatched reliability, outperforming other production seatposts by more than 40% in ultimate strength tests....
        £90.53
        £95.00
        £90.53
        Save £4.47
        • Silver
      • Thomson Elite inline bike seatpost in black, high-strength durable component for bike saddle support and riding stability.Thomson Elite inline bike seatpost in black, made of high-strength durable material, with sleek cylindrical design and smooth finish.

        Thomson Elite Inline Seatpost – High Strength Durable Bike Seatpost - Black

        The Thomson Elite Seatpost Inline Seatpost sets a new standard in strength and durability for bike components. Crafted from a single piece of high-strength 7000 series aluminium, it offers unmatched resilience and weight savings. Unlike many seatposts with pressed or bonded heads, the Thomson...
        £90.53
        £95.00
        £90.53
        Save £4.47
        • Black
      • Trek Madone Gen 8 Aero Seatpost with finishing kit, lightweight carbon bike component for optimal saddle support and aerodynamics.Trek Madone Gen 8 aero bike seatpost with finishing kit, lightweight carbon component for high-performance road cycling.

          Trek Madone Gen 8 Seatpost with Finishing Kit – Aero Bike Seatpost Replacement - Carbon Smoke

          The Trek Seatpost - Madone Gen 8 Seatpost is expertly crafted to enhance your riding experience by delivering unmatched comfort and performance. Designed specifically for the Trek Madone Gen 8, this seatpost seamlessly integrates with the bike’s frame, preserving its aerodynamic advantage while providing...
          £259.99
          £259.99
          • Carbon Smoke
          • Viper Red
        • Bontrager round carbon seatpost mast cap with 10mm ears for Trek bikes, showing the sleek black component with branding details.Bontrager round carbon seatpost mast cap with 10mm ears for Trek bikes, close-up view of the component on a bicycle.

            Bontrager Round Carbon Seatpost Mast Cap with 10mm Ears for Trek Bikes - Black

            Upgrade your ride with the Bontrager Seatpost featuring a round ultra-light carbon seat mast cap and 10mm ears. Designed for direct fit on all Trek road bikes with round seat masts, it offers superior lightness without compromising strength. The one bolt head design ensures...
            £207.89
            £219.99
            £207.89
            Save £12.10
            • Black
          • Thomson Seatpost - Masterpiece Seatpost InlineThomson Seatpost - Masterpiece Seatpost Inline

            Thomson Masterpiece Inline Seatpost – High-Strength MTB Seatpost with Infinite Tilt Adjustment - Silver

            The Thomson Masterpiece Seatpost stands as a pinnacle of engineering excellence, combining exceptional strength with lightweight design for riders who demand the best. Crafted from a single piece of high-strength 7000 series aluminum, this seatpost is machined to exacting tolerances, resulting in a product...
            £157.24
            £165.00
            £157.24
            Save £7.76
            • Silver
          • Giant Switch seatpost lever and cable set for Switch S, SL, and Contact seatposts, showing the components and cable routing.Giant Switch seatpost lever and cable set for Switch S, SL, and Contact seatposts, shown with components and cables.

              Giant Switch Seatpost Lever and Cable Set for Switch S, SL & Contact Switch Seatposts - Black

              Upgrade your bike with the Giant Switch Seatpost Lever and Cable Set, designed for seamless control and durability. This 2022 finishing kit is compatible with Giant's Switch S, Switch SL, and Contact Switch seatposts, ensuring smooth and reliable dropper post operation. Enjoy precise seat...
              £20.00
              £20.00
              • Black
            • Use Evo Titanium Seatpost | Swinnerton CyclesUse Evo Titanium Seatpost | Swinnerton Cycles

              USE Evo Titanium Seatpost with Two-Bolt Clamp for Smooth, Durable Bike Performance

              The USE Evo Titanium Seatpost combines exceptional durability with featherlight performance, crafted from premium 3Al/2.5V Titanium. Its design expertly balances stiffness for efficient power transfer with vibration absorption, ensuring a smooth ride whether you're on rugged trails or smooth roads. The brushed titanium finish...
              from £135.00
              from £135.00
            • Race Face Chester 31.6mm alloy seatpost with adjustable dual bolt head, designed for bike components and secure saddle fitting.Race Face Chester 31.6mm alloy seatpost with adjustable dual bolt head, designed for mountain bikes and cycling components.

              Race Face Chester 31.6mm Alloy Seatpost with Adjustable Dual Bolt Head Design - Black

              The Race Face Chester Seatpost combines durability and performance in a sleek design, perfect for riders navigating tough trails and rocky terrains. Crafted from 6061 Alloy, it offers exceptional impact strength and fatigue resistance, ensuring longevity in every ride. Its dual bolt, multi-adjustable head...
              £29.73
              £34.95
              £29.73
              Save £5.22
              • Black
            • PRO Discover Carbon Di2 seatpost for electronic shifting bikes, compatible with GRX, lightweight carbon component for road bikes.PRO Discover Carbon Di2 seatpost for electronic shifting bikes, compatible with GRX, lightweight carbon fiber bike component.

              PRO Discover Carbon Di2 Seatpost for Electronic Shifting Bikes GRX Compatible - Carbon

              Experience unparalleled comfort and performance with the PRO Discover Seatpost Carbon Di2. Crafted from an advanced carbon fibre layup reinforced with Dyneema®, it offers an exceptional blend of stiffness and compliance that smooths out even the roughest rides. Its 20mm layback design enhances shock...
              from £97.18
              £249.99
              from £97.18
              Save £152.81
              • Carbon
            • Ritchey Classic Zero seatpost in high-polish silver with 2-bolt clamp and zero setback, bicycle component for road and mountain bikes.Ritchey Classic Zero seatpost in high-polish silver with 2-bolt clamp and zero setback, bike component for road or mountain bikes.

              Ritchey Classic Zero Seatpost - High-Polish Silver, 2-Bolt Clamp, Zero Setback - Silver

              The Ritchey Classic Zero Seatpost combines timeless design with exceptional functionality, now enhanced by its iconic high-polish silver finish. Crafted from durable 6061 alloy, this seatpost features the original Zero post head with zero setback, delivering a sleek, minimalist profile that complements any bike....
              £57.43
              £62.99
              £57.43
              Save £5.56
              • Silver
            • Ritchey Classic 2-Bolt Seatpostritchey seatpost classic 2 bolt seatpost p105624

              Ritchey Classic 2-Bolt Seatpost – Durable Alloy Bike Seatpost with Two-Bolt Clamp - Silver

              The Ritchey Classic 2-Bolt Seatpost combines timeless design with exceptional functionality, delivering a perfect balance of strength, weight, and ease of adjustment. Crafted from durable 2014 alloy, this seatpost ensures long-lasting performance while maintaining a lightweight profile. Its sleek high-polish silver finish adds a...
              from £57.00
              £62.99
              from £57.00
              Save £5.99
              • Silver
            • Ritchey Wcs Carbon Link Flexlogic Seatpostritchey seatpost wcs carbon link flexlogic seatpost p105635

              Ritchey WCS Carbon LINK FlexLogic Seatpost with Reversible LINK Clamp for Comfort - Ud Matte

              The Ritchey WCS Carbon LINK FlexLogic Seatpost offers a remarkable blend of comfort, performance, and versatility for serious cyclists. Crafted from advanced carbon fiber with a matte UD finish, this seatpost is engineered to deliver 15% more vertical compliance than traditional designs, ensuring a...
              from £165.48
              £226.99
              from £165.48
              Save £61.51
              • Ud Matte
            • Ritchey Comp Zero bike seatpost with 2-bolt clamp, 27.2mm to 31.6mm diameter, lightweight cycling component.Ritchey Comp Zero bike seatpost with 2-bolt clamp, 27.2mm to 31.6mm diameter, for road and mountain bikes.

              Ritchey Comp Zero Seatpost with 2-Bolt Clamp, 27.2-31.6mm Bike Seatpost - Bb Black

              The Ritchey Comp Zero Seatpost combines durability and precision with its 6061 alloy construction and zero offset design. Engineered for cyclists seeking reliable saddle stability, it features a 2-bolt fore/aft clamp that firmly secures your saddle rails, preventing any unwanted movement on challenging trails...
              £49.17
              £53.99
              £49.17
              Save £4.82
              • Bb Black
            • Ritchey 2-bolt seatpost with adjustable clamp for precise saddle positioning, showcasing its sleek design and mounting mechanism.Ritchey 2-bolt seatpost with adjustable clamp showing the sleek metal design and tightening mechanism for precise saddle positioning.

              Ritchey 2-Bolt Seatpost with Adjustable Clamp for Precise Saddle Positioning - Bb Black

              The Ritchey 2-Bolt Seatpost delivers an exceptional blend of durability, lightweight performance, and precise adjustability to enhance your riding experience. Its proven 2-bolt clamp design ensures a secure hold while allowing for effortless saddle angle modifications without compromising the integrity of your lightweight rails....
              from £23.65
              £25.99
              from £23.65
              Save £2.34
              • Bb Black
            • Basso Astra Palta Venta carbon bike seatpost with finishing kit, showing sleek black design and mounting hardware for bike components.Basso Astra Palta Venta Carbon bike seatpost with finishing kit, showcasing sleek black design and lightweight carbon construction.

                Basso Astra Palta Venta Carbon Seatpost with Finishing Kit for Bikes

                Upgrade your ride with the Basso Astra, Palta, and Venta Carbon Seatpost. Designed for seamless compatibility and lightweight performance, it enhances comfort and control on every ride. Crafted with precision, this seatpost offers durability and a sleek finish to match your frame perfectly. Its...
                £83.54
                £90.00
                £83.54
                Save £6.46
              Recently Viewed Products

              A quality seatpost is a simple but important component. Our standard seatposts collection at Swinnerton Cycles covers aluminium and carbon options in all major diameters for road, MTB, gravel, and commuter bikes. Whether you're replacing a worn post or upgrading for weight savings, we stock options from the most trusted component manufacturers. Browse our full Seatposts collection and explore Bike Saddles and Seatpost Spares.

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