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

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  • Pro PRO Koryak DSP Seal Bush Set for 150/170mm seatposts, bicycle component spares, and accessories, shown in image.

      Pro Spare Koryak DSP Seal Bush Set 150/170mm – Seatpost Spares & Accessories

      The Pro Spare Koryak Dsp Seal Bush Set offers durable and reliable components designed to maintain your equipment's optimal performance. Crafted by PRO, this finishing kit ensures a precise fit for seatposts, extending the lifespan of your gear. Engineered for easy installation, these spares...
      £13.95
      £14.99
      £13.95
      Save £1.04
    • PRO Carbon saddle rail clamp for oval 7x9 mm carbon rails, single bolt design, bicycle component partPRO Carbon Saddle Rail Clamps for oval 7x9 mm carbon rails, single bolt design, lightweight bike components.

        PRO Carbon Saddle Rail Clamps for Oval Carbon Rails 7x9 mm - Single Bolt Clamp

        Upgrade your bike with PRO Carbon Saddle Rail Clamps, designed specifically for oval carbon rail saddles. Crafted from durable 6061 forged aluminium, these single-bolt clamps ensure a secure and reliable fit for 7 x 9 mm rails. Perfect as a replacement or upgrade, they...
        £18.58
        £19.99
        £18.58
        Save £1.41
      • PRO MTB dropper seatpost lever with universal cable tensioner for mountain bike components, featuring ergonomic design and durable buildPRO MTB dropper seatpost lever with universal cable tensioner, mountain bike component for smooth seatpost adjustments.

          PRO MTB Dropper Seatpost Lever Universal Cable Tensioner Mountain Bike Accessory

          The PRO MTBDropper Seatpost with Universal Lever offers precise control and exceptional stability for your mountain bike setup. Its super smooth glide bearing construction ensures effortless operation with a very short lever stroke. Designed with a strong alloy build, it minimizes sideways play while...
          £56.55
          £64.99
          £56.55
          Save £8.44
        • PRO MTB dropper seatpost with left-hand lever for smooth height adjustment, designed for mountain biking components.PRO MTB dropper seatpost with left-hand lever for smooth height adjustment, designed for mountain biking components.

            PRO MTB Dropper Seatpost with Left-Hand Lever for Smooth Adjustment

            Experience precise control with the PRO MTB Dropper Seatpost featuring a left-hand (LH) lever designed for smooth, fast operation. Its one-by dedicated design and optimised lever shape ensure effortless adjustability on the trail. The lightweight construction, weighing just 40g, adds minimal weight to your...
            £60.90
            £69.99
            £60.90
            Save £9.09
          • PRO Dropper Seatpost Protector medium 70-120mm, durable bike seatpost cover shown on a mountain bike component.

              PRO Dropper Seatpost Protector Medium 70-120mm – Durable Bike Seatpost Cover

              Protect your dropper seatpost with the PRO Dropper Seatpost Protector, designed to fit medium sizes from 70-120mm. Crafted from durable neoprene with a tough woven outer skin, it shields your seatpost from mud, dust, debris, and stones, ensuring smooth operation and reducing maintenance needs....
              £13.95
              £14.99
              £13.95
              Save £1.04
            • Lezyne Stick Drive seat clamp with integrated rear LED light, fits 34.9-35.4 mm bike seat posts, made of durable components.Lezyne Stick Drive seat clamp with integrated rear LED light, fits 34.9-35.4 mm bicycle seat posts, black color.

                Lezyne Stick Drive Seat Clamp 34.9-35.4 mm with Integrated Rear LED Light

                The Lezyne Stick Drive Seat Clamp offers a sleek and functional upgrade for your mountain bike. Combining a high-performance rear light with a precision-machined aluminum seat clamp, this innovative design replaces traditional hardware with a lightweight, space-saving solution. Perfectly suited for dropper-style seatposts, it...
                £40.00
                £40.00
              • Silver KUK quick release seat clamp for 31.8mm seatposts, durable bike component from Upgrade for secure bike seat attachment.Silver KUK quick release seat clamp for 31.8mm bike seatposts, durable upgrade component for secure bike saddle attachment.

                  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...
                  £6.00
                  £6.00
                • Black KUK Quick Release Seat Clamp for 28.6mm Kinesis seat posts, bicycle component by Upgrade, with quick-release lever.Black KUK Quick Release Seat Clamp for 28.6mm Kinesis seat posts, Upgrade brand, shown installed on a bicycle seat tube.

                    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...
                    £9.00
                    £9.00
                  • Easton seatpost rail kit with oval rails, replacement spare components for bicycle seatpost assembly.Easton seatpost rail kit with oval rails, replacement spare components for bicycle seatpost assembly.

                      Easton Seatpost Rail Kit with Oval Rails – Replacement Spares & Accessories

                      The Easton Seatpost Rail Kit Oval Rails offers a reliable upgrade for your bike. Designed to fit seamlessly with Easton seatposts, it ensures a secure and comfortable ride. Crafted with precision, this kit enhances the durability and performance of your seating setup. Its oval...
                      £14.99
                      £14.99
                    • 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 for sports cameras and rear light accessories, made of durable components for bike accessories.Deda Staffa seatpost mount for sports cameras and rear light accessories, bike component for secure attachment.

                          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...
                          £37.36
                          £40.00
                          £37.36
                          Save £2.64
                        • Race Face Affect dropper seatpost cable stop barrel spare component, black plastic accessory for bike dropper post cable management.Race Face Affect dropper seatpost cable stop barrel, spare component for bike dropper seatpost cable management.

                            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...
                            £2.95
                            £2.95
                          • Race Face dropper seatpost grommet for Hunter style clamp, component spare part for bike seatpost adjustment system.Race Face dropper seatpost grommet for Hunter style clamp, component spare part for bike seatpost adjustment.

                              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...
                              £2.50
                              £2.50
                            • BBB BSP-86 LightLever seat clamp for 28.6mm carbon and aluminum seatposts, featuring CNC quick-lift design.BBB BSP-86 LightLever seat clamp for 28.6mm carbon and aluminum seatposts, CNC quick-lift component for bike saddle adjustment

                                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...
                                £10.84
                                £24.99
                                £10.84
                                Save £14.15
                              • Fox I-Spec-Ev remote adaptor for 2021 1X transfer remotes, bicycle component spare part, compatible with Fox bike controls.Fox I-Spec-Ev remote adaptor for 2021 1X transfer remotes, bike component accessory compatible with Fox suspension systems.

                                  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...
                                  £23.95
                                  £23.95
                                • Fox seatpost seal head assembly for bike, replacement spare component showing the seal and hardware in a detailed close-up.Fox seatpost seal head assembly replacement component for bike, showing the seal and head parts in close-up detail.

                                    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...
                                    £21.95
                                    £21.95
                                  • Fox DOSS seatpost rocker lever assembly for 2013 mountain bike, replacement spare part accessory with detailed mechanical components.Fox DOSS seatpost rocker lever assembly replacement component for 2013 mountain bike, showing detailed metal lever and attachment.

                                      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...
                                      £39.95
                                      £39.95
                                    • Fox Doss Seatpost Cable Guide and Ties for bikes, showing the black cable management component with mounting ties.Fox Doss Seatpost Cable Guide and Ties for 2013 mountain bikes, showing the black cable guide and securing ties.

                                        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...
                                        £11.95
                                        £11.95
                                      • Set of 10 Fox seatpost bolts for Transfer and DOSS seatposts, bicycle components spare parts and accessories.Fox seatpost bolt pack of 10 for Transfer and DOSS seatposts, bike components and spare accessories.

                                          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...
                                          £24.95
                                          £24.95
                                        • 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,...
                                            £18.95
                                            £18.95
                                          • Fox Racing Shox upper bushing installer tool for Transfer SL 27.2 and Easton EA90AX seatposts, used for component installation.Fox Racing Shox upper bushing installer tool for Transfer SL 27.2 and Easton EA90AX seatposts, used for component installation.

                                              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...
                                              £119.95
                                              £119.95
                                            • Fox Seatpost Transfer Internal Upper Bushing Installer Tool Kit, components for bike maintenance and spares, black and silver tool set.Fox Seatpost Transfer Internal Upper Bushing Installer Tool Kit for bike components, with various spares and accessories.

                                                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...
                                                £389.95
                                                £389.95
                                              • Fox seatpost transfer external cable interface components for bike shifters, spare parts and accessories for smooth gear shifting.Fox Seatpost Transfer External Cable Interface component for bike derailleur systems, spare part for Fox cycling bikes.

                                                  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...
                                                  £30.95
                                                  £30.95
                                                • Fox Transfer seatpost upper bushing and seal installer tool for 2018 models, used for bike component maintenance and installation.Fox Transfer seatpost upper bushing and seal installer tool, spare component accessory for bike maintenance.

                                                    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....
                                                    £37.96
                                                    £37.96
                                                  • Fox Doss Seatpost Clevis Hook replacement component for Fox seatposts, designed for 2013 models, in black metal finish.Fox Doss Seatpost Clevis Hook replacement component for Fox seatposts, shown in the image. Durable bike parts by Fox.

                                                      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...
                                                      £57.95
                                                      £57.95
                                                    • Fox DOSS seatpost main seal and retaining ring installer tool for Fox components, used for maintenance and assembly.Fox DOSS seatpost main seal and retaining ring installer tool for 2013 Fox components, shown with precision tool parts.

                                                        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...
                                                        £104.95
                                                        £104.95
                                                      • 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
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                                                            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
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                                                              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
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                                                                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
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                                                              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.

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