Bike Seatpost Spares & Accessories

Seatpost Spares & Accessories at Swinnerton CyclesKeep your seatpost and dropper post in perfect working order with our range of seatpost spares and accessories at Swinnerton Cycles. From shims and clamp ears to saddle clamp hardware and remote lever kits, we stock the components needed to maintain and adapt your...

Seatpost Spares & Accessories at Swinnerton Cycles

Keep your seatpost and dropper post in perfect working order with our range of seatpost spares and accessories at Swinnerton Cycles. From shims and clamp ears to saddle clamp hardware and remote lever kits, we stock the components needed to maintain and adapt your seatpost setup. Seatpost shims are particularly useful when upgrading frames or seatposts with different diameter requirements. We stock seatpost spares from Cane Creek, Trek, Bontrager, and other leading brands. Browse our full Bike Seating collection and explore Dropper Seatposts and Standard Seatposts.

Popular Seatpost Spares

Sidebar
Brand
Type
Size
Colour
Price
£
to
£
Availability
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Upgrade Seat Clamp Quick Release 31.8 Silver Spares & AccessoriesKUK - Seat Clamp - Quick Release - 31.8 - Silver | Swinnerton Cycles

      KUK Quick Release Seat Clamp for 31.8mm Seatposts Silver Durable Bike Accessory

      The KUK Seat Clamp offers a secure and quick release mechanism, designed for seamless seat adjustments. Its silver finish complements your bike’s aesthetics while ensuring durability. Lightweight and reliable, this clamp fits 31.8mm seatposts perfectly, making it an essential upgrade for any cycling enthusiast...
      £5.49
      £6.00
      £5.49
      Save £0.51
    • Upgrade Seat Clamp Quick Release 28.6 Black Spares & AccessoriesKUK - Seat Clamp - Quick Release - 28.6 Black | Swinnerton Cycles

        KUK Quick Release Seat Clamp 28.6mm Black for Kinesis Seat Posts

        The KUK Seat Clamp offers a sleek, quick-release design perfect for easy seat adjustments. Crafted in black, it complements Kinesis seat posts flawlessly. Its durable, lightweight construction ensures reliable performance while enhancing your bike's look. Compatible with various frame sizes for versatile use. What...
        £8.25
        £9.00
        £8.25
        Save £0.75
      • DMR Sect Bike internal seat collet for secure seatpost fit, replacement component for bike seat post adjustment.DMR Sect bike internal seat collet replacement for secure seatpost fit, shown in a close-up image of the component.

          DMR Sect Bike Internal Seat Collet Replacement for Secure Seatpost Fit

          The DMR Sect Bike Internal Seat Collet ensures a secure fit for your seatpost, maintaining optimal performance and comfort during rides. Designed specifically for DMR Sect frames, it offers reliable durability and easy installation. Crafted from high-quality materials, this replacement collet is an essential...
          £8.00
          £8.00
        • Deda Staffa Seatpost Mount Spares & AccessoriesDeda Staffa Seatpost Mount Spares & Accessories

            Deda Staffa Seatpost Mount for Sports Cameras & Rear Light Accessories

            The Deda Staffa Seatpost Mount offers a versatile solution for attaching sports cameras or rear lights directly to your seatpost, enhancing both safety and functionality during your rides. Designed to accommodate a variety of lighting systems, this mount seamlessly integrates with rear radar lights...
            £34.78
            £40.00
            £34.78
            Save £5.22
          • Race Face Affect Dropper Cable Stop Barrel Spares & AccessoriesRace Face Affect Dropper Cable Stop Barrel Spares & Accessories | Swinnerton Cycles

              Race Face Affect Dropper Seatpost Cable Stop Barrel Spare & Accessory

              Enhance your Race Face †ffect dropper seatpost with this reliable cable stop barrel. Designed for durability and precise performance, it ensures smooth cable operation and easy maintenance. What It’s Good For Maintaining optimal cable tension and control Easy replacement for worn or damaged parts...
              £2.51
              £2.95
              £2.51
              Save £0.44
            • Race Face Dropper Seatpost Grommet Hunter Spares & AccessoriesRace Face Dropper Seatpost Grommet Hunter Spares & Accessories | Swinnerton Cycles

                Race Face Dropper Seatpost Grommet for Hunter Style Clamp – Spares & Accessories

                Ensure your dropper post functions smoothly with the Race Face Dropper Seatpost Grommet Hunter Spares & Accessories. This replacement lower rail clamp grommet is designed for the 'Hunter' style seatclamp, offering reliable performance and durability. Compatible with both Race Face Turbine and Easton Haven...
                £2.07
                £2.50
                £2.07
                Save £0.43
              • Race Face Affect R dropper post cable head and pinch barrel spares for bike components, shown in the image.Race Face Affect R dropper post cable head and pinch barrel spare components for bike suspension system.

                  Race Face Affect R Dropper Post Cable Head & Pinch Barrel Spares Accessory

                  Enhance your Race Face †ffect R dropper seatpost performance with this reliable cable head and pinch barrel. Designed for precise control and smooth operation, these spares ensure your seatpost functions flawlessly. Made by Race Face, this finishing kit is essential for maintaining and repairing...
                  £4.21
                  £4.95
                  £4.21
                  Save £0.74
                • Cinelli Seat ClampCinelli Seat Clamp | Swinnerton Cycles

                    Cinelli Seat Clamp for Italian Bikes – Secure, Durable Seatpost Accessory

                    Enhance your bike with the Cinelli Seat Clamp, designed for a perfect fit. This component adds a sleek finish to your seatpost, ensuring stability and style. Crafted to complement Cinelli and Italian builds, it offers durability and precision. Upgrade your setup with this essential...
                    £14.42
                    £16.00
                    £14.42
                    Save £1.58
                  • Cinelli Supercorsa Seat Bolt Spares & AccessoriesCinelli Supercorsa Seat Bolt Spares & Accessories | Swinnerton Cycles

                      Cinelli Supercorsa Seat Clamp Bolt Replacement & Accessories for Secure Fit

                      Ensure your Cinelli Supercorsa stays secure with this high-quality seat clamp bolt. Designed for perfect frame fit, it offers reliable performance and easy installation. What It’s Good For Maintaining a secure seatpost fit on Cinelli Supercorsa frames Replacing worn or lost seat clamp bolts...
                      £14.42
                      £17.00
                      £14.42
                      Save £2.58
                    • BBB Smoothlever seat clamp BSP-87 for aluminium seatposts, shown with polished metal finish and quick-release lever.BBB Smoothlever seat clamp BSP-87 for aluminium seatposts, featuring a quick-release lever and durable metal construction.

                      BBB Smoothlever Seat Clamp BSP-87 for Aluminium Seatposts | Spares & Accessories - Black

                      The BBB Smoothlever Seat Clamp [Bsp-87] combines durability with sleek design, crafted from 6061 T6 aluminium for lasting performance. Its quick-lift quick-release lever ensures effortless adjustments, while the smooth finish prevents any snagging or interference. Available in diameters 28.6, 31.8, and 34.9mm, it fits...
                      from £3.40
                      £8.99
                      from £3.40
                      Save £5.59
                      • Black
                    • Bbb Lightlever Seat Clamp [Bsp-86] Spares & AccessoriesBBB BSP-86 - LightLever Seat Clamp (28.6mm) | Swinnerton Cycles

                        BBB BSP-86 LightLever Seat Clamp 28.6mm CNC Quick-Lift for Carbon & Aluminium Seatposts

                        The BBB BSP-86 LightLever Seat Clamp combines durability with lightweight design, crafted from 6061 T6 aluminium for reliable performance. Its CNC quick-lift lever ensures fast, tool-free adjustments, perfect for both carbon fibre and aluminium seatposts. Designed to evenly distribute clamping forces, this seat clamp...
                        £9.44
                        £24.99
                        £9.44
                        Save £15.55
                      • Fox I-Spec-Ev remote adaptor for 2021 1X transfer remotes, bike component accessory, compatible with Fox suspension systemsFox I-Spec-Ev remote adaptor for 2021 1X transfer remotes, compatible components for Fox bike shifters and accessories.

                          Fox I-Spec-Ev Remote Adaptor For 2021 1X Transfer Remotes Spares & Accessories

                          Upgrade your 2021 1x Transfer Remote with the Fox I-Spec-EV Remote Adaptor for seamless integration. Designed for easy installation, it ensures reliable performance and compatibility with Fox components. What It’s Good For Enhances compatibility with Fox I-Spec-EV remotes Simplifies remote installation on your transfer...
                          £22.63
                          £23.95
                          £22.63
                          Save £1.32
                        • Fox Seatpost Seal Head Assembly Spares & AccessoriesFox Seatpost Seal Head Assembly Spares & Accessories | Swinnerton Cycles

                            Fox Seatpost Seal Head Assembly Replacement Spares & Accessories for Bike

                            Upgrade your bike with the Fox Seatpost Seal Head Assembly for smooth seatpost performance. This genuine Fox part ensures reliable sealing and durability. Designed for easy installation, it helps maintain your seatpost's function and extends its lifespan. What It’s Good For Enhancing seatpost sealing...
                            £20.74
                            £21.95
                            £20.74
                            Save £1.21
                          • Fox Doss Seatpost Rocker Lever Assembly 2013 Spares & AccessoriesFox Doss Seatpost Rocker Lever Assembly 2013 Spares & Accessories | Swinnerton Cycles

                              Fox DOSS Seatpost Rocker Lever Assembly 2013 Replacement Spare Part Accessory

                              Upgrade your bike with the Fox Doss Seatpost Rocker Lever Assembly 2013, designed for smooth and reliable seatpost control. This genuine Fox component ensures durability and precise functionality. Perfect for maintaining or enhancing your seatpost performance, this assembly is an essential spare for your...
                              £37.75
                              £39.95
                              £37.75
                              Save £2.20
                            • Fox Doss Seatpost Cable Guide & Ties 2013 Spares & AccessoriesFox Doss Seatpost Cable Guide & Ties 2013 Spares & Accessories | Swinnerton Cycles

                                Fox Doss Seatpost Cable Guide & Ties 2013 | Bike Spares & Accessories

                                Enhance your bike's performance with the Fox Doss Seatpost Cable Guide & Ties 2013. Designed for seamless cable management, it ensures a clean and efficient setup. Crafted for durability and compatibility with Fox seatposts, this kit is essential for maintenance and upgrades. What It’s...
                                £11.29
                                £11.95
                                £11.29
                                Save £0.66
                              • Fox Seatpost Pressure Relief Valve Assembly Spares & AccessoriesFox Seatpost Pressure Relief Valve Assembly Spares & Accessories | Swinnerton Cycles

                                  FOX Seatpost Pressure Relief Valve Assembly Replacement & Accessories Spares

                                  Maintain optimal performance of your FOX seatpost with this Pressure Relief Valve Assembly. Designed for easy installation and reliable pressure management, it ensures smooth seatpost operation. Crafted to fit perfectly with FOX seatposts, this assembly helps prevent pressure build-up, enhancing your ride comfort and...
                                  £17.90
                                  £18.95
                                  £17.90
                                  Save £1.05
                                • Fox Seatpost Bolt Qty Of 10 Spares & AccessoriesFox Seatpost Bolt Qty Of 10 Spares & Accessories | Swinnerton Cycles

                                    Fox Seatpost Bolt Pack of 10 for Transfer & DOSS Seatposts – Spares & Accessories

                                    Ensure your bike’s seatpost stays secure with the Fox Seatpost Bolt. Designed specifically for Transfer and DOSS seatposts, these bolts provide reliable clamping strength. Sold in packs of 10, these spares are perfect for maintenance or replacement, helping you keep your ride smooth and...
                                    £23.57
                                    £24.95
                                    £23.57
                                    Save £1.38
                                  • Fox Transfer seatpost cable bushings pack of 10 for internal routing, bike components and accessories by Fox.Fox Transfer seatpost cable bushings pack of 10, internal routing spares and accessories for bike components.

                                      Fox Transfer Seatpost Cable Bushings Pack of 10 Internal Routing Spares & Accessories

                                      These Fox Transfer Seatpost Cable Bushings ensure smooth cable movement and reliable performance. Designed for internal routing, they protect cables from wear and tear. Made as a pack of 10, these spares are ideal for maintaining your seatpost’s functionality over time. Easy to install,...
                                      £17.90
                                      £18.95
                                      £17.90
                                      Save £1.05
                                    • Fox Racing Shox Upper Bushing Installer For Transfer Sl 27.2 / Easton Ea90Ax Spares & AccessoriesFox Racing Shox Upper Bushing Installer For Transfer Sl 27.2 / Easton Ea90Ax Spares & Accessories

                                        Fox Racing Shox Upper Bushing Installer Tool for Transfer SL 27.2 & Easton EA90AX Seatposts

                                        The Fox Racing Shox Upper Bushing Installer is designed specifically for the Transfer SL 27.2 and Easton EA90AX seatposts. It ensures precise installation of the upper bushing, making maintenance easier and more effective. This tool helps maintain your seatpost’s performance and longevity by providing...
                                        £113.35
                                        £119.95
                                        £113.35
                                        Save £6.60
                                      • Fox Seatpost Transfer Saddle Clamp Bolt and Barrel Nut pair for bike components, designed for secure saddle attachment.Fox Seatpost Transfer Saddle Clamp Bolt and Barrel Nut pair for 2021, compatible components for bike saddle adjustments.

                                          Fox Seatpost Transfer Saddle Clamp Bolt & Barrel Nut Pair 2021 Spares & Accessories

                                          Upgrade your bike with the FOX Seatpost Transfer Saddle Clamp Bolt & Barrel Nut Pair 2021, designed for secure and reliable saddle attachment. Crafted to fit perfectly with FOX seatposts, this finishing kit ensures durability and optimal performance on every ride. What It’s Good...
                                          £17.90
                                          £18.95
                                          £17.90
                                          Save £1.05
                                        • Fox Seatpost Transfer Internal Upper Bushing Installer Tool Kit 2021 Spares & AccessoriesFox Seatpost Transfer Internal Upper Bushing Installer Tool Kit 2021 Spares & Accessories | Swinnerton Cycles

                                            Fox Seatpost Transfer Internal Upper Bushing Installer Tool Kit 2021 Spares & Accessories

                                            The FOX Seatpost Transfer Internal Upper Bushing Installer Tool Kit 2021 ensures precise and easy installation of your seatpost bushings. Designed for durability and accuracy, it simplifies maintenance for optimal performance. Compatible with FOX seatposts, this tool kit helps maintain smooth seatpost operation and...
                                            £368.50
                                            £389.95
                                            £368.50
                                            Save £21.45
                                          • Fox Seatpost Transfer External Cable Interface Parts Spares & AccessoriesFox Seatpost Transfer External Cable Interface Parts Spares & Accessories | Swinnerton Cycles

                                              FOX Seatpost Transfer External Cable Interface Parts – Spares & Accessories

                                              Upgrade your bike with the FOX Seatpost Transfer External Cable Interface Parts for smooth, reliable performance. Designed to fit perfectly with your FOX seatpost, these components ensure seamless cable management and durability on every ride. Engineered for easy installation and long-lasting use, these parts...
                                              £29.24
                                              £30.95
                                              £29.24
                                              Save £1.71
                                            • Fox Transfer Seatpost Upper Bushing & Seal Installer Tool 2018 Spares & AccessoriesFox Transfer Seatpost Upper Bushing & Seal Installer Tool 2018 Spares & Accessories | Swinnerton Cycles

                                                Fox Transfer Seatpost Upper Bushing & Seal Installer Tool 2018 Spares Accessory

                                                Ensure precise installation of your FOX Transfer Seatpost upper bushing and seal with this dedicated 2018 installer tool. Designed to fit perfectly, it helps maintain optimal seatpost performance and longevity. Crafted by Fox, this tool simplifies maintenance, reducing wear and potential damage during servicing....
                                                £35.87
                                                £37.95
                                                £35.87
                                                Save £2.08
                                              • Fox Doss Seatpost Bushing Set Spares & AccessoriesFox Doss Seatpost Bushing Set Spares & Accessories | Swinnerton Cycles

                                                  Fox Doss Seatpost Bushing Set Replacement Parts & Accessories for Smooth Performance

                                                  The Fox Doss Seatpost Bushing Set is designed to ensure smooth, reliable seatpost performance. Crafted with precision, it fits perfectly to enhance your bike's comfort and durability. These high-quality bushings are essential for maintaining the integrity of your seatpost, reducing wear and tear over...
                                                  £46.25
                                                  £48.95
                                                  £46.25
                                                  Save £2.70
                                                • Fox Doss Seatpost Clevis Hook 2013 Spares & AccessoriesFox Doss Seatpost Clevis Hook 2013 Spares & Accessories | Swinnerton Cycles

                                                    Fox Doss Seatpost Clevis Hook 2013 Replacement Spare for Fox Seatposts

                                                    Upgrade your bike with the Fox Doss Seatpost Clevis Hook 2013, designed for reliable performance and easy installation. Crafted as a precision spare, this component ensures your seatpost functions smoothly and securely. Compatible with Fox seatposts, it offers durability and a perfect fit, making...
                                                    £54.76
                                                    £57.95
                                                    £54.76
                                                    Save £3.19
                                                  • Fox Doss Seatpost Main Seal Bullet & Retaining Ring Installer 2013 Spares & AccessoriesFox Doss Seatpost Main Seal Bullet & Retaining Ring Installer 2013 Spares & Accessories | Swinnerton Cycles

                                                      Fox DOSS Seatpost Main Seal Bullet & Retaining Ring Installer Tool 2013 Spares

                                                      Maintain your FOX DOSS seatpost with the Main Seal Bullet & Retaining Ring Installer, designed for precise and easy installation. This tool ensures a secure fit and prolongs the life of your seatpost. Compatible with 2013 FOX DOSS models, it’s a must-have for smooth...
                                                      £99.18
                                                      £104.95
                                                      £99.18
                                                      Save £5.77
                                                    • Giant Propel Advanced SL ISP seat clamp replacement for 2023+ frames, bike components, black metal with branding details.Giant Propel Advanced SL ISP seat clamp replacement for 2023+ frames, showing the black bike component on a neutral background.

                                                        Giant Propel Advanced SL ISP Seat Clamp Replacement for 2023+ Frames Spares & Accessories

                                                        Upgrade your 2023+ Propel Advanced SL with this genuine Giant ISP seat clamp assembly. Designed for a perfect fit and easy installation. Durable and precise, it ensures secure seatpost positioning and optimal riding comfort on every journey. What It’s Good For Perfect replacement for...
                                                        £110.00
                                                        £110.00
                                                      • Placeholder image

                                                          Giant Propel ISC Clamp Spares & Accessories for 2022 Models – Bike Parts

                                                          The Giant Propel ISC Clamp Spares & Accessories are meticulously designed to maintain and enhance your Giant Propel bicycle's performance. Specifically tailored for the 2022 models, these components guarantee a perfect fit and seamless compatibility. Whether you're replacing a worn clamp or adding finishing...
                                                          £15.00
                                                          £15.00
                                                        • Placeholder image

                                                            Giant Defy SLR D Fuse Seatpost Spares & Accessories for 2023 Bikes

                                                            The Giant Defy SLR D Fuse Seatpost Spares & Accessories are precision-engineered to enhance your Giant Defy SLR D Fuse bicycle’s performance and comfort. Designed for seamless integration, these components blend durability and advanced technology to ensure every ride is smooth and stable. As...
                                                            £200.00
                                                            £200.00
                                                          • Placeholder image

                                                              Giant Defy Isc Cover Spares & Accessories for 2023 Model – Seatposts & Finishing Kits

                                                              The Giant Defy Isc Cover Spares & Accessories collection is meticulously designed to complement the 2023 Giant Defy model, offering a range of premium components that ensure your bike performs at its best. From essential finishing kits to adjustable seatposts and various spares, each...
                                                              £10.00
                                                              £10.00
                                                            Recently Viewed Products

                                                            Maintain and upgrade your seatpost setup with our range of seatpost spares and accessories at Swinnerton Cycles. From saddle clamps and collar bolts to dropper post service kits and remote levers, we stock the components needed to keep your seatpost performing at its best. Browse our full Seatposts collection and explore Dropper Seatposts and Bike Saddles.

                                                            Why Swinnerton Bikes

                                                            Free UK Shipping Over £50

                                                            Fast free shipping on all UK orders over £50
                                                            Price Match

                                                            *Seen it cheaper, let us know & we'll match it.
                                                            Spread The Cost with Klarna

                                                            Pay in instalments or pay later with Klarna.