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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  • PRO LT Alloy Bike Seatpost with single-bolt clamp and size indicator, lightweight component for bike saddle adjustments.PRO LT Alloy Seatpost with single-bolt clamp and size indicator for bike components, shown in a close-up image.

    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...
    £42.59
    £49.99
    £42.59
    Save £7.40
    • Black
  • Deda RS 25mm setback carbon seatpost with 1-bolt clamp and adjustable inclination, designed for road bicycle components.Deda RS 25mm setback carbon seatpost with 1-bolt clamp and adjustable inclination for road bike components.

    Deda RS 25mm Setback Carbon Seatpost with 1-Bolt Clamp & Adjustable Inclination - Polish On Black

    The Deda RS 25Mm Setback Seatpost combines ultralight weight with superior performance, crafted from UD full carbon for exceptional strength and durability. Its sleek Polish On Black finish not only adds a premium look but also ensures long-lasting protection. This seatpost features a 1-bolt...
    £240.61
    £250.00
    £240.61
    Save £9.39
    • Polish On Black
  • BBB Toppost BSP-15 bike seatpost with 15mm offset dual bolt clamp, shown mounted on a bicycle frame.BBB Toppost BSP-15 bike seatpost with 15mm offset and dual bolt clamp, shown installed on a bicycle frame.

    BBB Toppost BSP-15 Seatpost with 15mm Offset Dual Bolt Clamp for Bikes - Black

    The BBB Toppost Seat Post [Bsp-15] is designed to elevate your riding experience with its lightweight and durable construction. Crafted from 6061 T6 aluminium, this seatpost offers exceptional strength and reliability while maintaining a sleek, round profile. Its 15mm offset ensures optimal saddle positioning...
    £26.97
    £29.99
    £26.97
    Save £3.02
    • Black
  • Whisky Parts Co No.7 alloy MTB and road bike seatpost with offset options, showing sleek metal finish and mounting clamp.Whisky Parts Co No.7 alloy seatpost with offset options, designed for mountain and road bikes, showcasing sleek bike components.

    Whisky Parts Co No.7 Alloy Seatpost with Offset Options for MTB & Road Bikes - Black

    The Whisky Parts Co No.7 Alloy Seatpost offers a perfect balance of durability and lightweight design. Engineered for comfort and reliability, it withstands the toughest trails and intense cross races. Choose from various diameters and offset options to suit your riding style. What It’s...
    £72.49
    £74.99
    £72.49
    Save £2.50
    • Black
  • Zipp Service Course SL Carbon seatpost with 0mm setback, 400mm length, C2 clamp, lightweight bike component.Zipp Service Course SL Carbon seatpost with 0mm setback, 400mm length and C2 clamp for road bike components.

    Zipp Service Course SL Carbon Seatpost 0mm Setback 400mm Length C2 Clamp - Matte Black Logos

    The Zipp Service Course SL seatpost combines advanced carbon engineering with rider comfort and precise fit. Designed to absorb shocks more effectively than typical comfort seatposts, this model enhances your riding experience without compromising strength. Its lightweight unidirectional carbon fiber tube flexes to smooth...
    from £152.00
    £173.00
    from £152.00
    Save £21.00
    • Matte Black Logos
  • Zipp Service Course SL Carbon seatpost with 400mm length, 20mm setback and C2 clamp, lightweight bike component.Zipp Service Course SL Carbon seatpost with 400mm length and 20mm setback, featuring C2 clamp, lightweight bicycle component

    Zipp Service Course SL Carbon Seatpost 400mm Length 20mm Setback C2 Clamp - Matte Black Logos

    The Zipp Service Course SL seatpost combines cutting-edge carbon technology with precise engineering to enhance your ride comfort and fit. Designed with unidirectional carbon fiber, this seatpost offers superior shock absorption, outperforming many "comfort" seatposts on the market while maintaining the strength required for...
    £153.12
    £173.00
    £153.12
    Save £19.88
    • Matte Black Logos
  • Zipp Service Course bicycle seatpost, 350mm length, 0mm setback, 2-bolt clamp, lightweight bike component.Zipp Service Course seatpost in black with 350mm length, 0mm setback, 2-bolt clamp for bike components.

    Zipp Service Course Seatpost 350mm Length 0mm Setback 2-Bolt Clamp - Blast Black With Etc

    Experience precise fit and reliable performance with the Zipp Service Course Seatpost. Crafted from 6061 aluminium with a 3D-forged shaft and head, this seatpost combines lightweight design with exceptional strength. Its innovative 2-bolt clamp system allows for easy micro adjustments, ensuring your saddle position...
    £47.04
    £56.00
    £47.04
    Save £8.96
    • Blast Black With Etc
  • Zipp Service Course bike seatpost, 350mm length with 20mm setback, lightweight components for road or mountain bikesZipp Service Course bike seatpost with 350mm length and 20mm setback, black aluminum component for bike saddle support

    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,...
    £47.04
    £56.00
    £47.04
    Save £8.96
    • Blast Black With Etc
  • Use Duro Titanium Seatpost | Swinnerton CyclesUse Duro Titanium Seatpost | Swinnerton Cycles

    USE Duro Titanium Seatpost with Duro Clamp Head for Mountain Bikes 27.2/31.6mm

    The USE Duro Titanium Seatpost combines lightweight design with exceptional durability, crafted from high-quality 3Al/2.5V Titanium. This seatpost delivers outstanding strength and comfort, making it an ideal choice for mountain bikers seeking reliability on challenging trails. Its renowned Duro clamp head ensures a secure...
    £135.00
    £135.00
  • Thomson Masterpiece inline MTB seatpost with durable construction and infinite tilt adjustment for mountain biking components.Black Thomson Masterpiece inline MTB seatpost with durable construction and infinite tilt adjustment, shown installed on a mountain bike.

    Thomson Masterpiece Inline Seatpost – Durable MTB Seatpost with Infinite Tilt Adjustment - Black

    The Thomson Masterpiece Inline Seatpost redefines strength and precision in bicycle components. Crafted from high-strength 7000 series aluminium, this seatpost is machined from a single piece, ensuring unmatched durability and a sleek, seamless design. Its expert machining process, including the oval inner diameter, reduces...
    £165.00
    £165.00
    • Black
  • Race Face Turbine aluminum seatpost with tool-free saddle adjustment, suitable for XC and trail mountain bikes.Race Face Turbine aluminum seatpost with tool-free saddle adjustment for XC and trail mountain biking, black finish.

    Race Face Turbine Aluminum Seatpost with Tool-Free Saddle Adjustment for XC & Trail - Black

    The Race Face Turbine Seatpost redefines what a high-performance aluminum seatpost can be. Crafted from durable 2014 alloy, this seatpost combines exceptional strength with lightweight design, making it ideal for XC, trail, and AM riders seeking both reliability and efficiency. Its innovative Hunter head...
    from £73.03
    £79.95
    from £73.03
    Save £6.92
    • Black
  • Race Face Ride seatpost for XC and trail bikes, featuring durable construction and a 2-bolt clamp for secure saddle fitting.Race Face Ride seatpost for XC and trail bikes, featuring durable construction and a 2-bolt clamp for secure saddle attachment.

    Race Face Ride Seatpost – Durable XC & Trail Bike Seatpost with 2-Bolt Clamp - Black

    The Race Face Ride Seatpost combines durability and lightweight design, perfect for XC and trail riders seeking reliable performance. Crafted from forged 6061 heat-treated aluminium, it ensures strength without added weight. Its butted tube design enhances toughness, while the 2-bolt low-profile clamps allow for...
    £34.94
    £34.94
    • Black
  • PRO Tharsis XC Carbon Seatpost with internal Di2 battery compartment for mountain bikes, showcasing lightweight carbon construction.PRO Tharsis XC Carbon Seatpost with internal Di2 battery compatibility, lightweight bike component with sleek black finish.

    PRO Tharsis XC Carbon Seatpost with Internal Di2 Battery Compatibility for Bikes - Carbon

    The PRO Tharsis XC Carbon Seatpost combines ultra-lightweight T700 & T800 uni-directional carbon fibre for exceptional strength and performance. Designed for versatility, it’s available in 20 mm layback and in-line versions with three diameter options to fit your bike perfectly. Its sleek design includes...
    from £121.78
    £194.99
    from £121.78
    Save £73.21
    • Carbon
  • Easton EA50 27.2mm x 350mm seatpost with two-bolt clamp and 10mm setback, cycling bicycle component.Easton EA50 27.2mm seatpost with two-bolt clamp and 10mm setback, shown installed on a bicycle frame.

      Easton EA50 27.2 x 350mm Seatpost with Two-Bolt Clamp and 10mm Setback

      The Easton EA50 Seatpost combines durability and precision in a sleek, understated design. Crafted from Easton's EA50 aluminium alloy, this seatpost ensures long-lasting performance and lightweight reliability. Its two-bolt clamp design allows for effortless adjustments, giving you a perfect fit every ride. With a...
      £39.98
      £39.98
    • Deda Elementi Zero aluminum bike seatpost with 2-bolt clamp, ISO 4210 certified, showing sleek silver finish and smooth design.Deda Elementi Zero aluminum bike seatpost with 2-bolt clamp, ISO 4210 certified, showing sleek design and secure mounting.

      Deda Elementi Zero Seatpost 2-Bolt Aluminum Bike Seatpost ISO 4210 Certified - Black On Black

      The Deda Elementi Zero Seatpost combines durability and precision with its 2-bolt system, allowing for quick and accurate saddle adjustments. Crafted from 6061 T6 aluminium and featuring a 3D forged head, it ensures strength and reliability for every ride. Its ISO 4210 approval guarantees...
      £30.71
      £32.00
      £30.71
      Save £1.29
      • Black On Black
    • Deda Zero2 alloy road bike seatpost with twin bolt adjustment, 27.2mm or 31.6mm diameter, lightweight bike componentDeda Zero2 alloy road bike seatpost with twin bolt adjustment in 27.2mm and 31.6mm sizes, showing the clamp and smooth finish.

      Deda Zero2 Alloy Seatpost with Twin Bolt Adjustment for Road Bikes 27.2/31.6mm - Polish On Black

      The Deda Zero2 Seatpost combines classic design with modern performance, making it an excellent upgrade for your bike. Crafted from durable 2014 alloy with 3D forging, it ensures strength without adding unnecessary weight. Its iconic twin bolt adjustment provides precise saddle positioning, enhancing comfort...
      £53.23
      £55.00
      £53.23
      Save £1.77
      • Polish On Black
    • Deda RS 0mm setback carbon seatpost with 1-bolt clamp and adjustable saddle angle for road bikes.Deda RS 0mm setback carbon seatpost with 1-bolt clamp and adjustable saddle angle, lightweight bike component.

      Deda RS 0mm Setback Carbon Seatpost with 1-Bolt Clamp and Adjustable Saddle Angle - Polish On Black

      Experience the perfect blend of ultralight design and premium craftsmanship with the Deda Rs 0Mm Setback Seatpost. Weighing just 175g, this seatpost is an evolution of the renowned Superleggero, now enhanced with a sleek RS finish that complements any high-performance bike. Its UD full...
      £240.61
      £250.00
      £240.61
      Save £9.39
      • Polish On Black
    • Deda Elementi Zero100 0mm alloy inline seatpost with 1-bolt clamp system for bike components.Deda Elementi Zero100 alloy in-line seatpost with 0mm setback and 1-bolt clamp system for road bike components.

      Deda Elementi Zero100 0mm In-Line Alloy Seatpost with 1-Bolt Clamp System - Black On Black

      The Deda Elementi Zero100 0Mm In-Line Seatposts combine innovative design with durable 3D forged aluminium construction, ensuring exceptional strength and reliability. Featuring a new 0mm setback option, this seatpost provides a sleek, direct positioning for cyclists seeking precision and control. Equipped with the easy-to-use...
      £72.69
      £75.00
      £72.69
      Save £2.31
      • Black On Black
    • Dedacciai Strada DBA seatpost battery holder for Shimano Di2 internal batteries, bike component for electronic shifting systems.Dedacciai Strada DBA seatpost battery holder for Shimano Di2 internal batteries, bike component accessory, black and compact design

      Dedacciai Strada DBA Seatpost Battery Holder for Shimano Di2 Internal Batteries

      Discover the Dedacciai Strada DBA Di2 Battery Holder Seatpost, designed to seamlessly integrate Shimano™ Di2 internal batteries into your bike. This innovative adapter ensures a secure and lightweight solution, fitting neatly inside your Deda seatpost tube for a clean installation without compromising performance. Crafted...
      £10.00
      £10.00
    • Cinelli Vai seatpost with 2-screw adjustable locking system, suitable for road and MTB bikes, close-up view of the component.Cinelli Vai seatpost with 2-screw adjustable locking system for road and MTB bikes, featuring sleek metal construction and branding.

      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
    • Cinelli Pillar aluminium bike seatpost in 27.2mm and 31.6mm sizes, 300mm length, showing smooth finish and mounting clamp.Cinelli Pillar bike seatpost in aluminum, 27.2mm or 31.6mm diameter, 300mm length, shown mounted on a bicycle.

      Cinelli Pillar Seatpost 27.2mm & 31.6mm Aluminium Bike Seat Post 300mm Length - Black

      The Cinelli Pillar Seatpost combines durability and style with its Aluminium 6061 T6 construction and sleek white painted or black anodized finish. Available in 27.2mm and 31.6mm diameters, it fits most standard frames with a 300mm length and 15mm offset for optimal comfort. Designed...
      from £16.00
      £19.00
      from £16.00
      Save £3.00
      • Black
    • Trek Madone SLR painted seatpost in Viper Red and Navy Smoke, aerodynamic fit, lightweight cycling component.Trek Madone SLR painted seatmast seatpost in Viper Red and Navy Smoke with aerodynamic design for road bikes.

      Trek Madone SLR Painted Seatmasts Seatpost Viper Red/Navy Smoke Aerodynamic Fit - Crimson-Carbon Smoke

      Upgrade your bike with the Trek Madone SLR Painted Seatmasts Seatpost, designed for a sleek, aerodynamic finish. Its vibrant Viper Red/Navy Smoke color adds a stylish touch while maintaining durability. This seatpost fits perfectly with the Madone SLR frame, ensuring optimal performance and comfort...
      £386.39
      £479.99
      £386.39
      Save £93.60
      • Navy Smoke-Trek White
      • Viper Red-Carbon Blue Smoke
      • Amethyst
      • Dnister Black-Trek Black
    • Thomson Masterpiece Titanium seatpost with brushed finish, 27.2mm diameter, 350mm length, tilt adjustment for bike components.Thomson Masterpiece Titanium seatpost with brushed finish, 27.2mm diameter, 350mm length, and tilt adjustment for bike components.

        Thomson Masterpiece Titanium Seatpost Brushed 27.2 x 350mm with Tilt Adjustment

        The Thomson Masterpiece Ti Seatpost Brushed 27.2 x 350 combines exceptional strength with lightweight titanium construction, offering a superior upgrade for your bike. Engineered with proven saddle clamps paired with titanium hardware, this seatpost provides a generous 1.614 inch (41mm) seat rail grip length,...
        £350.00
        £350.00
      • Gusset Components Pivotal MTB seatpost 27.2mm ovalized aluminum black anodized for mountain bike suspension and seat height adjustment.Gusset Components Pivotal MTB seatpost, 27.2mm ovalized aluminium, black anodised, lightweight bike seatpost for mountain biking.

        Gusset Components Pivotal MTB Seatpost 27.2mm Ovalised Aluminium Black Anodised - Black

        The Gusset Components Pivotal MTB Seatpost combines durability with lightweight performance, crafted from internally ovalised aluminium for enhanced strength and stiffness. Its straight pivotal fitting ensures a secure and reliable connection, making it ideal for mountain biking enthusiasts. Available in a sleek 330mm length...
        £19.33
        £19.99
        £19.33
        Save £0.66
        • Black
      • Gusset Components Lofty XXL seatpost with 2-bolt micro-adjust, 450mm length, fits 27.2mm and 30.9mm bike framesGusset Components Lofty XXL seatpost with 2-bolt micro-adjust, 450mm length, fits 27.2mm and 30.9mm diameter bike frames.

        Gusset Components Lofty XXL Seatpost 450mm 2-Bolt Micro-Adjust 27.2mm & 30.9mm - Black

        The Gusset Components Lofty XXL Seatpost offers exceptional length with a durable 450mm 6061 aluminium shaft, perfect for riders needing extra height. Its forged alloy layback offset head ensures precise positioning, while the 2-bolt micro-adjust cradle system allows fine-tuning for comfort and control. Finished...
        £33.83
        £34.99
        £33.83
        Save £1.16
        • Black
      • Genetic Heritage II seatpost with micro-adjust 1-bolt system for precise saddle angle, shown mounted on a bicycle component.Genetic Heritage II seatpost with micro-adjust 1-bolt system for precise saddle angle, bike component in black with branding details.

        Genetic Heritage II Seatpost with Micro-Adjust 1-Bolt System for Precise Saddle Angle - Black

        The Genetic Heritage II Seatpost combines advanced 3D forged alloy technology with a sleek one-piece design, ensuring durability and smooth performance. Its oval reinforced inner shaft reduces weight without compromising strength, making it ideal for riders seeking reliability. The micro-adjust 1-bolt system allows precise...
        £28.99
        £29.99
        £28.99
        Save £1.00
        • Black
        • Silver
      • Ritchey WCS Zero Offset Seatpost with 2-bolt clamp, available in multiple diameters from 27.2mm to 31.6mm, bike component.Ritchey WCS Zero Offset Seatpost with 2-bolt clamp in multiple diameters 27.2mm to 31.6mm, showing sleek black design and clamp mechanism.

        Ritchey WCS Zero Offset Seatpost with 2-Bolt Clamp – Multiple Diameters 27.2-31.6mm - Blatte

        The Ritchey WCS Zero Seatpost is crafted from durable 2014 alloy, designed for cyclists who demand precision and reliability. Its zero offset and robust 2-bolt fore/aft clamp provide secure saddle positioning, eliminating slippage even on the roughest trails. With multiple diameter options (27.2, 30.9,...
        from £69.00
        £77.00
        from £69.00
        Save £8.00
        • Blatte
      • Ritchey WCS Link seatpost with reversible clamp for standard saddle rails, showing the sleek black component and clamp mechanism.Ritchey WCS Link seatpost with reversible clamp for standard saddle rails, showing sleek black component with clamp mechanism.

        Ritchey WCS Link Seatpost with Reversible Clamp for Standard Saddle Rails - Blatte

        Experience unparalleled versatility and durability with the Ritchey WCS Link Seatpost, engineered for riders who demand performance across diverse terrains. Crafted from premium 7050 alloy, this seatpost combines strength and lightweight design, ensuring a comfortable and reliable ride whether you’re tackling gravel roads, smooth...
        from £86.99
        from £86.99
        • Blatte
      • Ritchey WCS 1-Bolt Zero Offset Seatpost with SideBinder clamp for bikes, featuring black finish and sleek design.Ritchey WCS 1-Bolt Zero Offset Seatpost with SideBinder clamp for bikes, showing the black component with clamp mechanism.

        Ritchey WCS 1-Bolt Zero Offset Seatpost with SideBinder Clamp for Bikes - Blatte

        The Ritchey WCS 1-Bolt Zero Seatpost stands out with its sleek, minimalist design that perfectly blends style and functionality. Crafted from durable 7050 alloy, it offers exceptional strength and reliability for all your rides. Its zero-offset design ensures a natural riding position, enhancing comfort...
        from £86.99
        from £86.99
        • Blatte
      • Ritchey WCS 1-Bolt seatpost with single bolt clamp for precise saddle adjustment, shown on a bicycle component.Ritchey WCS 1-Bolt seatpost with single bolt clamp for precise saddle adjustment, shown in black with sleek design.

        Ritchey WCS 1-Bolt Seatpost with Single Bolt Clamp for Precise Saddle Adjustment - Blatte

        The Ritchey WCS 1-Bolt Seatpost combines sleek aesthetics with reliable performance, making it an essential upgrade for any cyclist seeking precision and style. Crafted from durable 7050 alloy, this seatpost offers a lightweight yet sturdy foundation for your saddle. Its single bolt side load...
        from £86.99
        from £86.99
        • Blatte
      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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