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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  • Trek Madone SL painted seatpost and seatmast with finishing kit, bike components for Madone SL road bike.Trek Madone SL painted seatpost and seatmast with finishing kit, bike components for Madone SL road bike

    Trek Madone SL Painted Seatpost Seatmast with Finishing Kit for Madone SL - Radioactive Red-Trek Black

    Upgrade your bike's fit with the Trek Madone SL Painted Seatmasts Seatpost. Crafted for durability and style, it ensures a seamless integration with your Madone SL frame. Its sleek design and deep dark blue finish add a modern touch while providing reliable performance on...
    £453.58
    £479.99
    £453.58
    Save £26.41
    • Deep Dark Blue
    • Radioactive Red-Trek Black
    • Crystal White-Quicksilver
    • Lithium Grey-Trek Black
  • Bontrager RSL 2-Bolt 0-Offset Carbon Fiber Seatpost for road and MTB bikes, 31.6mm diameter, lightweight bike componentBontrager RSL 2-Bolt 0-Offset Carbon Fiber Seatpost for road and MTB bikes, 31.6mm diameter, lightweight bike component

      Bontrager RSL 2-Bolt 0-Offset Seatpost 31.6mm Carbon Fiber for Road & MTB - Carbon

      The Bontrager RSL 2-Bolt Seatpost features a 100% OCLV Carbon fibre shaft, head, and plates, ensuring exceptional lightweight strength and durability. Equipped with lightweight titanium hardware and a 2-bolt micro-adjust head mechanism, it offers precise 15-degree saddle adjustments for optimal comfort. Its unique clamp...
      £137.70
      £169.99
      £137.70
      Save £32.29
      • Carbon
    • Trek Domane+ HP matte black adjustable bike seatpost, lightweight component for road bikes, with sleek finish and secure clamp.Trek Domane+ HP matte black adjustable bike seatpost, component for road bikes with sleek, lightweight design

      Trek Domane+ HP Seatpost Matte Black Adjustable Bike Seatpost - Trek Black

      The Trek Domane+ HP Seatpost offers precise adjustment and sleek design. Its matte black finish complements your bike’s style while providing durability and comfort on every ride. What It’s Good For Enhancing bike fit with easy height adjustments Adding a stylish, matte black finish...
      £321.29
      £339.99
      £321.29
      Save £18.70
      • Trek Black
      • Trek Black, Dark Grey
    • Trek Domane Slr Colour-Matched Carbon Internal Seatmast Cap SeatpostTrek Domane Slr Colour-Matched Carbon Internal Seatmast Cap Seatpost

      Trek Domane SLR Carbon Internal Seatmast Cap Color-Matched Seatpost Accessory - Viper Red

      The Trek Domane Slr Colour-Matched Carbon Internal Seatmast Cap complements your bike with a sleek, aerodynamic design that enhances performance. Expertly crafted for a seamless fit, it matches your frame’s color perfectly, maintaining a cohesive look. This component elevates both style and functionality. Please...
      £226.78
      £239.99
      £226.78
      Save £13.21
      • Viper Red
      • Crystal White
      • Anthracite
    • Thomson Masterpiece Ti seatpost in brushed finish, 27.2mm diameter, 410mm length with tilt adjustment and impact-absorbing clamps.Thomson Masterpiece Ti seatpost in brushed finish, 27.2mm diameter, 410mm length with tilt adjustment and impact-absorbing clamps.

        Thomson Masterpiece Ti Seatpost Brushed 27.2 x 410mm with Tilt Adjustment & Impact-Absorbing Clamps

        The Thomson Masterpiece Ti Seatpost in Brushed finish combines exceptional durability with lightweight titanium construction, offering cyclists a superior component for enhanced riding comfort and reliability. Its 27.2 x 410mm dimensions provide a perfect fit for a variety of bike frames, while the innovative...
        £350.00
        £350.00
      • Thomson Elite setback bike seatpost made of high-strength alloy for road and mountain bikes, shown installed on a bicycle.Thomson Elite setback bike seatpost in black, high-strength aluminum for road and MTB bikes, showing the sleek, durable design.

        Thomson Elite Setback Seatpost – Durable, High-Strength Bike Seatpost for Road & MTB - Black

        The Thomson Elite Seatpost Setback Seatpost redefines durability and precision for cyclists who demand the best from their components. Crafted from a single piece of high-strength 7000 series Aluminium, this seatpost ensures unmatched strength without compromising on weight. Its innovative design delivers over 40%...
        £90.53
        £95.00
        £90.53
        Save £4.47
        • Black
      • Thomson Masterpiece carbon fiber seatpost with titanium hardware and alloy clamp for lightweight bike components.Thomson Masterpiece carbon fiber seatpost with matte finish, titanium hardware, and alloy clamp for lightweight bike components.

        Thomson Masterpiece Carbon Fiber Seatpost with Titanium Hardware and Alloy Clamp - Black

        The Thomson Masterpiece Carbon Seatpost blends advanced materials with precision engineering to elevate your ride. Crafted from Toray fiber and nano epoxy, it offers exceptional strength and lightweight performance. Featuring new titanium hardware and a reliable alloy clamp, this seatpost ensures a secure and...
        £262.07
        £275.00
        £262.07
        Save £12.93
        • Black
      • Basso Venta carbon seatpost clamp for 2020-2023 models, secure fit bike component in black with branding.Basso Venta Carbon seatpost clamp for 2020-2023 bike models, showing secure fitting design in a close-up view.

        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
      • USE Evo 3K Carbon Fiber bike seatpost with finishing kit mounted on a bicycle frame, showcasing lightweight, durable cycling components.

        Use Evo 3K Carbon Fiber Seatpost with Finishing Kit for Bike Frames

        The Use Evo 3K Carbon Seatpost is engineered to elevate your cycling experience by blending durability with lightweight performance. Made from premium 3K carbon fiber, this seatpost offers exceptional strength while minimizing weight, ideal for riders who demand precision and efficiency. Its standard sizing...
        £121.00
        £121.00
      • Giant Contact Slr D Fuse SeatpostGiant Contact Slr D Fuse Seatpost | Swinnerton Cycles

        Giant Contact SLR D-Fuse Composite Seatpost for Road Bike Comfort 2022 Model

        The Giant Contact SLR D-Fuse Seatpost offers superior comfort by absorbing road vibrations through its innovative D-shaped composite shaft. This design eliminates the need for mechanical devices or inserts, ensuring a smooth ride. The 2022 model features an optimized carbon layup, boosting compliance by...
        £124.00
        £124.00
      • Basso Cuore Carbon seatpost with 3B clamp system installed on Diamante Palta Astra bike, showcasing lightweight carbon construction.Basso Cuore Carbon seatpost with 3B clamp system for Diamante Palta Astra bikes, showing sleek black carbon material and clamp details.

        Basso Cuore Carbon Seatpost with 3B Clamp System for Diamante Palta Astra Bikes

        The Basso Cuore Carbon Seatpost combines lightweight carbon fibre construction with precision engineering, ensuring optimal performance and comfort on every ride. Designed specifically to integrate seamlessly with the 3B clamp system found on the Diamante, Palta, and Astra models from 2021 onward, it offers...
        £133.00
        £160.00
        £133.00
        Save £27.00
      • PRO Seatpost - Plt 2014 Alloy Seatpost, Di2PRO Seatpost - Plt 2014 Alloy Seatpost, Di2

        PRO Seatpost Plt 2014 Alloy Seatpost with Di2 Integration for Cycling - Black

        The PRO Seatpost - Plt 2014 Alloy Seatpost, Di2 combines strength, lightweight design, and precision engineering to elevate your cycling experience. Crafted from high-grade 2014 alloy tubing, this one-piece seatpost features a 3D forged head and a secure single bolt side clamp, ensuring durability...
        from £34.78
        £59.99
        from £34.78
        Save £25.21
        • Black
      • Zipp Seatpost Sl Speed 400 0Mm Offset B2 Seatpost

        Zipp SL Speed 400mm Seatpost 0mm Offset Road & Cyclocross Bike Post - Carbon With Matte Bl

        The Zipp SL Speed 400mm Seatpost with 0mm Offset is engineered for cyclists who demand a perfect balance of lightweight design and rock-solid reliability. Crafted using SRAM’s advanced Exogram™ technology, this seatpost delivers exceptional strength without unnecessary weight, making it a top choice among...
        £237.00
        £237.00
        • Carbon With Matte Bl
      • Zipp Seatpost Sl Speed 400 20Mm Offset B2 Seatpost

        Zipp SL Speed 400mm Seatpost with 20mm Offset for Road & Cyclocross Bikes - Carbon With Matte Bl

        The Zipp SL Speed 400 Seatpost with a 20mm offset is engineered for cyclists who demand both lightweight performance and rock-solid reliability. Crafted with SRAM’s innovative Exogram™ technology, this seatpost strikes the perfect balance between strength and weight, making it ideal for road and...
        £237.00
        £237.00
        • Carbon With Matte Bl
      • Race Face Next SL Carbon seatpost with adjustable Hunter head for XC and trail riding, showcasing lightweight, high-performance components.Race Face Next SL Carbon seatpost with adjustable Hunter head, designed for XC and trail riding, shown in black.

        Race Face Next SL Carbon Seatpost with Adjustable Hunter Head for XC & Trail Riding - Black

        The Race Face Next SL Seatpost redefines performance for carbon seatposts with its advanced Hunter head design. This innovative feature allows for effortless saddle installation and precise adjustability, ensuring a perfect fit every ride. Crafted using Race Face's optimized carbon technology, the seatpost combines...
        from £116.00
        £139.95
        from £116.00
        Save £23.95
        • Black
      • Tifosi Bike Uno Alloy Seatpost

        Tifosi Bike Uno Alloy Seatpost with 2-Bolt Fixing, 27.2mm & 31.6mm Options - Black

        The Tifosi Bike Uno Alloy Seatpost offers a reliable and stylish upgrade for your bike. Crafted from forged 6061 T6 alloy, this seatpost combines durability with a sleek polish on black finish, ensuring it complements any bike frame effortlessly. Its 2-bolt fixing system makes...
        £25.00
        £25.00
        • Black
      • Whisky Parts Co No7 Carbon SeatpostWhisky Parts Co No7 Carbon Seatpost | Swinnerton Cycles

        Whisky Parts Co No7 Carbon Seatpost – Lightweight MTB Seatpost with Offset Options - Matte

        The Whisky Parts Co No7 Carbon Seatpost offers a perfect blend of lightweight performance and durability. Crafted with a UD carbon shaft and a forged aluminum head, it efficiently absorbs trail chatter to enhance your ride comfort. Its matte finish and multiple size options...
        £91.00
        £91.00
        • Matte
      • Genetic Syngenic Xl Seatpost | Swinnerton Cycles

        Genetic Syngenic XL Seatpost with Integrated Finishing Kit for Bike Frames - Black

        The Genetic Syngenic XL Seatpost is a high-quality cycling component built to elevate both comfort and performance. Designed by Genetic, a brand known for its dedication to innovation and durability, this seatpost offers a perfect blend of strength and precision. Its standard sizing ensures...
        from £33.00
        £40.00
        from £33.00
        Save £7.00
        • Black
      • Genetic Karyotype Slider SeatpostGenetic Karyotype Slider Seatpost | Swinnerton Cycles

        Genetic Karyotype Slider Carbon Seatpost with Adjustable Offset & Angle, 27.2-31.6mm - Black

        The Genetic Karyotype Slider Seatpost offers unmatched precision and lightweight performance for cyclists seeking the perfect saddle position. Crafted with a full carbon body and an alloy saddle cradle, this seatpost combines durability with advanced adjustability. With a remarkable 12mm of offset adjustment and...
        £89.00
        £99.99
        £89.00
        Save £10.99
        • Black
      • Volume Bmx Pivotal Post SeatpostVolume Bmx Pivotal Post Seatpost | Swinnerton Cycles

        Volume BMX Pivotal Post Seatpost 135mm Adjustable BMX Bike Seat Post - Flat Black

        The Volume BMX Pivotal Post Seatpost offers a reliable and sturdy design perfect for BMX riders. Its 135mm length provides optimal positioning for comfort and control during rides. Constructed with high-quality materials, this seatpost ensures durability and long-lasting performance. The pivotal design allows for...
        £31.00
        £31.00
        • Flat Black
      • Ritchey Wcs Carbon 1-Bolt Zero Seatpostritchey seatpost wcs carbon 1 bolt zero seatpost p105634

        Ritchey WCS Carbon 1-Bolt Zero Offset Seatpost for Racing & Custom Bikes - Ud Matte

        The Ritchey WCS Carbon 1-Bolt Zero Seatpost combines sleek design with high performance, perfect for racers and custom bike builders alike. Crafted from lightweight carbon fiber, it offers strength and durability without compromising on weight. Its minimalist one-bolt mechanism provides a secure hold, reducing...
        £204.00
        £227.00
        £204.00
        Save £23.00
        • Ud Matte
      • Ritchey Wcs Carbon 1-Bolt Seatpostritchey seatpost wcs carbon 1 bolt seatpost p105633

        Ritchey WCS Carbon 1-Bolt Seatpost with Patented SideBinder Clamp for Bikes - Ud Matte

        The Ritchey WCS Carbon 1-Bolt Seatpost combines cutting-edge carbon fiber construction with a sleek design to enhance both the performance and aesthetics of your bike. Its patented SideBinder clamp provides a clean, minimalist look while ensuring a secure hold with just a single 5mm...
        £204.00
        £227.00
        £204.00
        Save £23.00
        • Ud Matte
      • Ritchey Comp Trail Zero Seatpostritchey seatpost comp trail zero seatpost p105628

        Ritchey Comp Trail Zero Offset Seatpost with Two-Bolt Saddle Clamp 27.2-31.6mm - Bb Black

        The Ritchey Comp Trail Zero Seatpost is engineered for riders who demand precision and reliability. Crafted from durable 6061 alloy, this seatpost offers a robust yet lightweight solution that fits perfectly with a variety of bike frames thanks to its available diameters of 27.2,...
        £49.00
        £54.00
        £49.00
        Save £5.00
        • Bb Black
      • Easton Ec70 Isa Zero SeatpostEaston Ec70 Isa Zero Seatpost | Swinnerton Cycles

        Easton EC70 ISA Zero Carbon Seatpost 27.2mm Matte Black 350mm Length

        The Easton EC70 ISA Zero Seatpost combines cutting-edge design with lightweight EC70 carbon fiber for unmatched performance. Its patent-pending saddle adjustment system allows independent seat angle and fore-aft movement, ensuring a perfect fit and enhanced riding comfort. Crafted with precision, this seatpost features a...
        £140.39
        £159.99
        £140.39
        Save £19.60
      • Easton Ec70 Isa Setback SeatpostEaston Ec70 Isa Setback Seatpost | Swinnerton Cycles

        Easton EC70 ISA Setback Carbon Fiber Road Bike Seatpost 27.2mm

        Experience superior comfort and performance with the Easton EC70 ISA Setback Seatpost. Crafted from ultra-light EC70 unidirectional carbon fiber, this seatpost offers exceptional strength while maintaining a featherlight weight of just 225g. Its innovative design features a 20mm setback and a patent-pending saddle adjustment,...
        £140.39
        £159.99
        £140.39
        Save £19.60
      • Dmr Bikes Lockjaw SeatpostDMR - Lockjaw Seatpost - 26.8mm | Swinnerton Cycles

        DMR Lockjaw Seatpost 26.8mm – Durable Bike Seatpost with Secure Locking Mechanism

        The DMR Lockjaw Seatpost 26.8mm combines simplicity with innovation, offering a secure and reliable fit for your bike. Designed to replace standard seatposts, it delivers enhanced durability and style. Its unique locking mechanism ensures your saddle stays firmly in place, reducing maintenance and improving...
        £23.56
        £25.00
        £23.56
        Save £1.44
      • Bontrager SSR Silver bike seatpost, 27.2mm diameter, 330mm length, 12mm offset, durable component for cycling bikesBontrager SSR Silver bike seatpost, 27.2mm diameter, 330mm length, 12mm offset, durable aluminum component.

        Bontrager SSR Silver Seatpost 27.2mm x 330mm x 12mm – Durable Bike Seatpost

        Upgrade your ride with the Bontrager SSR Seatpost in sleek silver. Measuring 27.2mm x 330mm x 12mm, it offers reliable support and a secure fit for your bike. Crafted with durability in mind, this seatpost provides a smooth, stable connection between your saddle and...
        £18.89
        £19.99
        £18.89
        Save £1.10
      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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