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 aluminum component for bike framesRitchey Comp 2-Bolt seatpost with adjustable clamp for bike frames, showing the sleek, black component with bolt hardware.

    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,...
    £55.70
    £56.99
    £55.70
    Save £1.29
    • Bb Black
  • Ritchey Comp Carbon 2-Bolt seatpost made of matte UD carbon fiber for bike components, showing its sleek design and mounting clamp.Ritchey Comp Carbon 2-Bolt seatpost made of matte UD carbon fiber for bike components, featuring a sleek design and secure clamp.

    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...
    £95.99
    £95.99
    • Ud Matte
  • Basso saddle clamp adaptors for carbon rail saddles, compatible with select seatposts, shown on a plain background.

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

      Upgrade your bike setup effortlessly with the Basso Saddle Clamp Adaptors Seatpost. Designed to fit saddles with carbon rails, this adaptor ensures seamless compatibility with select Basso seatposts, enhancing your riding comfort and bike customisation options. Crafted for precision and durability, it perfectly matches...
      £26.00
      £26.00
    • System EX Alloy Bike Seatpost in black, 400mm length with single bolt adjustment, designed for bike components.System EX Alloy bike seatpost in black, 400mm length with single bolt adjustment, designed for bike components and easy installation.

      System Ex Alloy Bike Seatpost Black 400mm with Single Bolt Adjustment - Black

      The System Ex Alloy Seatpost in black offers a durable and lightweight solution with a sleek finish. Its 400mm length and single adjuster bolt provide easy customization for comfort and performance. Constructed from 6061-T6 alloy, this seatpost ensures strength without added weight, making it...
      £19.14
      £21.99
      £19.14
      Save £2.85
      • Black
    • USE Evo UD carbon inline bike seatpost in black, showing the lightweight carbon fiber design and clamp mechanism for road bikes.USE Evo UD Carbon seatpost with inline design, lightweight bike component for 27.2mm to 31.6mm frames, shown in the image.

      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
    • Ritchey Comp Carbon Zero Offset seatpost with no-slip saddle clamp, 27.2mm to 31.6mm diameter, bike componentRitchey Comp Carbon Zero Offset Seatpost with no-slip saddle clamp, 27.2-31.6mm diameter, black carbon fiber bike 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,...
      £94.99
      £94.99
      • Ud Matte
    • BBB Skyscraper seat post BSP-20 with dual bolt clamp, adjustable for MTB, road, and e-bikes, shown mounted on bicycle frame.BBB Skyscraper seat post BSP-20 adjustable dual bolt mountain bike, road, and e-bike component, showing the seat clamp and post details.

      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...
      £27.60
      £33.99
      £27.60
      Save £6.39
      • Black
    • System EX Alloy Silver Bike Seatpost with single adjuster bolt, 400mm length, durable cycling component for bike upgrades.System Ex Alloy Silver bike seatpost with single adjuster bolt, 400mm length, designed for bicycle components.

      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...
      £19.14
      £21.99
      £19.14
      Save £2.85
      • Silver
    • USE Duro Carbon seatpost for mountain bikes, 27.2mm diameter with 10mm layback, lightweight carbon component for bike frame.USE Duro Carbon seatpost for mountain bikes, 27.2mm diameter with 10mm layback, lightweight carbon bike component.

      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 mountain bike components, black metal constructionGiant MY16+ Variant Seatpost for Langma 2018-2021 and TCR Advanced 2016-2020 bike components, black metal with branding.

        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 with 27.2-31.6mm clamp, 400mm length, designed for bike components.Ritchey WCS Carbon Zero seatpost in matte UD carbon finish, 400mm length, 27.2-31.6mm clamp size for road or mountain bikes.

        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 £152.99
        from £152.99
        • Ud Matte
      • Tioga T-Bone Pivotal Seatpost for MTB and BMX bikes, forged alloy component with adjustable design and sleek black finish.Tioga T-Bone Pivotal Seatpost forged alloy mountain bike and BMX bike component showing the sleek, black bike seatpost with branding.

        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
      • USE Evo Titanium Seatpost with two-bolt clamp for lightweight, durable bike component performance, shown in close-up image.USE Evo Titanium bike seatpost with two-bolt clamp, showcasing smooth, durable titanium construction for high-performance cycling.

        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
      • USE Duro aluminium seatpost for trail bikes, 27.2mm diameter with 10mm setback, lightweight bike component for enhanced riding comfort.USE Duro aluminium seatpost for trail bikes, 27.2mm diameter with 10mm setback, lightweight bike component for comfortable riding.

        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
      • PRO Discover Carbon Di2 seatpost for electronic shifting bikes, compatible with GRX, lightweight carbon bike component.PRO Discover Carbon Di2 seatpost for electronic shifting bikes, compatible with GRX, showcasing sleek carbon fiber construction.

        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 £104.38
        £249.99
        from £104.38
        Save £145.61
        • Carbon
      • Ritchey 2-bolt seatpost with adjustable clamp for precise saddle positioning, shown with sleek metal finish and secure bolt mechanism.Ritchey 2-bolt seatpost with adjustable clamp for precise saddle positioning, showing the polished metal finish and clamp mechanism.

        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 £26.34
        £26.99
        from £26.34
        Save £0.65
        • Bb Black
      • Basso Venta carbon seatpost clamp for 2020-2023 bike models, secure fit component for lightweight bike setup.Basso Venta Carbon seatpost clamp for 2020-2023 bike models, featuring secure fit and lightweight carbon construction.

          Basso Venta Carbon Seatpost Clamp for 2020-2023 Models – Secure Fit Bike Accessory

          Upgrade your Basso Venta with this high-quality carbon seatpost clamp. Designed for a perfect fit on 2020-2023 models, it ensures a secure hold and sleek finish. What It’s Good For Provides a secure, lightweight clamp for your seatpost Designed specifically to fit Basso Venta...
          £42.00
          £42.00
        • Ritchey Classic 2-Bolt alloy bike seatpost with clamp, featuring a durable metal construction and sleek design for cycling.Ritchey Classic 2-Bolt alloy bike seatpost with durable construction and secure two-bolt clamp for bicycle saddle mounting.

          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
          £63.00
          from £57.00
          Save £6.00
          • Silver
        • PRO PLT alloy seatpost for road bikes, compatible with Shimano Di2, available in 27.2mm and 31.6mm sizes, shown in the image.PRO PLT alloy road bike seatpost with Shimano Di2 compatibility, available in 27.2mm and 31.6mm sizes, featuring a sleek design.

          PRO PLT Alloy Seatpost for Road Bikes with Shimano Di2 Compatibility, 27.2mm & 31.6mm - Black

          The PRO PLT Seatpost is designed for road cyclists seeking a perfect blend of strength, precision, and customization. Made from durable 3D forged AL-7050 alloy, this seatpost offers exceptional reliability and a sleek finish that complements any bike setup. Available in two diameters, 27.2mm...
          £56.55
          £64.99
          £56.55
          Save £8.44
          • Black
        • Giant Switch seatpost lever and cable set for Switch S, SL, and Contact seatposts, bike components for smooth gear shifting.Giant Switch Seatpost Lever and Cable Set for Switch S, SL, and Contact Seatposts, showing lever and cable components.

            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...
            £18.58
            £20.00
            £18.58
            Save £1.42
            • Black
          • Deda Elementi Zero100 road bike seatpost with 1-bolt clamp, in 27.2mm and 31.6mm sizes, shown with secure clamp and sleek design.Deda Elementi Zero100 road bike seatpost with 1-bolt clamp, 27.2mm and 31.6mm diameter, showcasing sleek aluminum design.

            Deda Elementi Zero100 Seatpost with 1-Bolt Clamp for Road Bikes 27.2mm & 31.6mm - Black On Black

            The Deda Elementi Zero100 Seatpost combines strength and precision with its 3D forged aluminium construction. Designed for durability and a lightweight feel, it enhances your bike's performance while maintaining a sleek profile. The advanced 1-bolt clamp system, inspired by the Superleggero RS, ensures quick...
            £71.36
            £75.00
            £71.36
            Save £3.64
            • Black On Black
          • Cinelli Vai seatpost with 2-screw adjustable locking system for road and MTB bikes, featuring sleek component design.Cinelli Vai seatpost with 2-screw adjustable locking system for road and MTB bikes, showcasing sleek design and secure clamp.

            Cinelli Vai Seatpost with 2-Screw Adjustable Locking System for Road & MTB Bikes - Black

            The Cinelli Vai Seatpost combines durability and precision with its 2-screw locking system, allowing simultaneous adjustment of saddle angle and setback for a perfect fit. Crafted from high-quality Aluminium 7050 T6 3D forged body and Aluminium 6061 T6 clamp, it offers strength and lightweight...
            £21.00
            £22.00
            £21.00
            Save £1.00
            • Black
          • Ritchey Classic Zero seatpost in high-polish silver with 2-bolt clamp and zero setback, designed for bicycle components.Ritchey Classic Zero seatpost in high-polish silver with 2-bolt clamp and zero setback, designed for road bike components.

            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....
            £65.48
            £66.99
            £65.48
            Save £1.51
            • Silver
          • Ritchey WCS Carbon LINK FlexLogic seatpost with reversible LINK clamp for adjustable comfort, featuring sleek black carbon design.Ritchey WCS Carbon LINK FlexLogic seatpost with reversible LINK clamp for adjustable comfort, shown from side angle.

            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 £177.74
            £226.99
            from £177.74
            Save £49.25
            • Ud Matte
          • Ritchey Comp Zero bike seatpost with 2-bolt clamp, available in 27.2mm to 31.6mm diameter, mounted on a bicycle frame.Ritchey Comp Zero seatpost with 2-bolt clamp, 27.2mm to 31.6mm bike seatpost 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...
            £55.70
            £56.99
            £55.70
            Save £1.29
            • Bb Black
          • M Part off-set 2-bolt bike seatpin, 31.6mm diameter, 350mm length, for bike seatpost support, in metal finishM Part off-set 2-bolt bike seatpost support, 31.6 x 350 mm, featuring a sleek design for secure saddle mounting.

              M Part Off-set 2-Bolt Seatpin 31.6 x 350 mm for Bike Seatpost Support

              The M Part Off-set 2-bolt seatpin 31.6 x 350 mm offers durable support with its 3D forged alloy construction and heat treatment for enhanced strength. Its satin black finish adds a sleek, professional appearance to your bike. What It’s Good For Providing reliable and...
              £25.37
              £34.99
              £25.37
              Save £9.62
            • Basso Astra Palta Venta Carbon bike seatpost with finishing kit, showing sleek black design and mounting hardware for cycling components.Basso Astra Palta Venta carbon bike seatpost with finishing kit, shown installed on a road bike frame.

                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...
                £89.73
                £90.00
                £89.73
                Save £0.27
              • Giant Connect seatpost with 6061 alloy shaft and long rail clamp for bike saddles, showing the sleek component and clamp details.Giant Connect bike seatpost with 6061 alloy shaft and extra-long rail clamp for saddle adjustment, component for cycling bikes

                Giant Connect Seatpost with 6061 Alloy Shaft and Extra-Long Rail Clamp for Bike Saddles - Black

                The Giant Connect Seatpost offers durable performance with its 6061 alloy shaft and 2D forged head. Its extra-long lower rail clamp ensures secure fit for lightweight rails. Designed for reliable comfort and stability, this seatpost suits riders seeking quality and strength in a standard...
                £21.36
                £23.00
                £21.36
                Save £1.64
                • Black
              • PRO LT Alloy bike seatpost with single-bolt clamp and size indicator, durable component for bike saddle support.PRO LT alloy bike seatpost with single-bolt clamp, size indicator, and sleek design, suitable for road and mountain bikes.

                PRO LT Alloy Seatpost with Single-Bolt Clamp and Size Indicator for Bikes - Black

                The PRO Seatpost - LT Seatpost, crafted from durable 6061 alloy, offers a perfect blend of strength and lightweight performance. Its one-piece design with a 3D forged head enhances durability, while the easy-to-read size indicator ensures precise adjustments. The single-bolt forged aluminium clamp provides...
                from £39.85
                £49.99
                from £39.85
                Save £10.14
                • Black
              • Zipp Service Course bike seatpost, 350mm length with 20mm setback, mounted on a bike frame showing sleek component design.Zipp Service Course bike seatpost, 350mm length with 20mm setback, made of lightweight components for road and racing bikes.

                Zipp Service Course Seatpost 350mm Length 20mm Setback B2 Bike Seatpost - Blast Black With Etc

                The Zipp Seatpost Service Course 350Mm Length 20Mm Setback B2 is engineered for riders seeking a perfect blend of durability, lightweight design, and precision fit. Crafted from 6061 aluminium with a 3D-forged shaft and head, this seatpost offers exceptional strength without the added weight,...
                £44.00
                £56.00
                £44.00
                Save £12.00
                • Blast Black With Etc
              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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