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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  • Rockshox Spare - Remote Spare Parts Includes Boot Paddle Bushing Bearing, And Barb - Reverb 1X Remote

    Rockshox Reverb 1X Remote Spare Parts Kit – Boot, Paddle, Bushing, Bearing, Barb Black - Black

    Upgrade your setup with the Rockshox Remote Spare Parts, designed to ensure smooth and reliable performance. This kit includes essential components like the boot, paddle, bushing, bearing, and barb, tailored for the Reverb 1X Remote in sleek black. Crafted by Sram, these high-quality components...
    £28.47
    £40.00
    £28.47
    Save £11.53
    • Black
  • Rockshox Spare - Rear Shock Volume Reducer Kit - (Includes 3 Tokens) -Sidluxe Wcid A1 (2023)

    Rockshox Rear Shock Volume Reducer Kit with 3 Tokens for Sidluxe Wcid A1 2023

    Enhance your ride with the Rockshox Spare Rear Shock Volume Reducer Kit, designed specifically for the Sidluxe Wcid A1 (2023). This kit includes 3 tokens that allow you to fine-tune your rear shock’s air volume, offering improved suspension performance and a more responsive feel...
    £7.06
    £11.00
    £7.06
    Save £3.94
  • Reverb Spare - Seatpost Post Clamp Kit - Fits 10mm Oval Saddle Rails (Includes Clamp, Nuts & Bolts) - Reverb AXS A1 (2020)/AXS XPLR A1 (2022)Reverb Spare - Seatpost Post Clamp Kit - Fits 10mm Oval Saddle Rails (Includes Clamp, Nuts & Bolts) - Reverb AXS A1 (2020)/AXS XPLR A1 (2022) 2021: | Swinnerton Cycles

    Reverb Spare Seatpost Clamp Kit for 10mm Oval Saddle Rails - Fits AXS A1 2020 & XPLR A1 2022

    Upgrade your bike with the Reverb Spare Seatpost Post Clamp Kit, designed specifically for 10mm oval saddle rails. This kit includes the clamp, nuts, and bolts needed for a secure and reliable fit, compatible with Reverb AXS A1 (2020) and AXS XPLR A1 (2022)...
    £41.52
    £43.00
    £41.52
    Save £1.48
  • Reverb Spare - Seatpost Air Cap And Air Piston O-Rings - (Qty 20) - Reverb XPLR 27.2 A1 (2022)Reverb Spare - Seatpost Air Cap And Air Piston O-Rings - (Qty 20) - Reverb XPLR 27.2 A1 (2022) 2021: | Swinnerton Cycles

    SRAM Reverb XPLR 27.2 A1 (2022) Seatpost Air Cap & Piston O-Rings Kit (20 pcs)

    Maintain the smooth operation of your Reverb XPLR 27.2 A1 (2022) dropper seatpost with this genuine SRAM Spare Seatpost Air Cap and Air Piston O-Rings kit. Designed specifically for SRAM components, these precision parts ensure a perfect fit and reliable sealing, preventing air leaks...
    £5.00
    £5.00
  • SDG Tellis Seatpost Rebuilt Kit FuelSDG Tellis Seatpost Rebuilt Kit Fuel

    SDG Tellis Seatpost Rebuilt Kit Fuel for 30.9mm & 31.6mm Dropper Posts

    Revitalize your Tellis dropper post with the SDG Tellis Seatpost Rebuilt Kit Fuel. This kit includes an oil slick post collar, Trelleborg seal, IGUS lower bushing, and keyway set designed for smooth, reliable performance. It's compatible with all 30.9mm and 31.6mm Tellis Dropper posts,...
    £37.64
    £39.95
    £37.64
    Save £2.31
  • Race Face Æffect R Dropper Bushing / Midcap / Pin KitRace Face Æffect R Dropper Bushing / Midcap / Pin Kit | Swinnerton Cycles

    Race Face Æffect R Dropper Post Bushing, Midcap & Pin Replacement Kit

    Upgrade your Race Face Æffect R dropper post with this essential Bushing, Midcap, and Pin Kit. Designed for precise fit and durability, it ensures smooth operation and extends the life of your seatpost. Crafted from high-quality materials, this kit provides reliable performance and easy...
    £21.87
    £23.95
    £21.87
    Save £2.08
  • Race Face Æffect R Dropper Actuator AssemblyRace Face Æffect R Dropper Actuator Assembly | Swinnerton Cycles

    Race Face Æffect R Dropper Post Actuator Assembly for Precise Seatpost Control

    Upgrade your Race Face Æffect R dropper post with this reliable actuator assembly. Designed for smooth and precise seatpost control, it ensures optimal performance on every ride. Crafted by Race Face, this component offers durability and seamless integration with your existing setup. Perfect for...
    £22.79
    £24.95
    £22.79
    Save £2.16
  • Fox Transfer Seatpost Cable BushingFox Transfer Seatpost Cable Bushing | Swinnerton Cycles

    Fox Transfer Seatpost Cable Bushing for Internal Routing – Smooth Cable Performance

    The Fox Transfer Seatpost Cable Bushing ensures smooth cable routing for your seatpost. Designed specifically for internal routing, it enhances performance and durability. Made by Fox, this component fits seamlessly, providing reliable support and reducing cable wear. A must-have for maintaining your Transfer Seatpost....
    £1.90
    £1.90
  • Fox Transfer Seapost Full Rebuild with Sealhead and Piston 2025Fox Transfer Seapost Full Rebuild with Sealhead and Piston 2025

    Fox Transfer Seapost 2025 Full Rebuild Kit with Sealhead & Piston for 30.9-34.9mm

    Upgrade your Fox Transfer Seapost with this comprehensive full rebuild kit, including the Sealhead and Piston for 2025 models. Designed to restore smooth performance and extend the lifespan of your seatpost, this rebuild kit fits sizes 30.9, 31.6, and 34.9mm. Every component is crafted...
    £89.95
    £89.95
  • Fox Seatpost Lower External Cable 9.598 TLGFox Seatpost Lower External Cable 9.598 TLG | Swinnerton Cycles

    Fox Seatpost Lower External Cable 9.598 TLG – Durable Bike Seatpost Replacement Cable

    Upgrade your bike with the Fox Seatpost Lower External Cable 9.598 TLG, designed for smooth and reliable seatpost operation. This essential component ensures precise cable routing and optimal performance. Built to integrate seamlessly with your Fox seatpost, it offers durability and easy installation, making...
    £119.95
    £119.95
  • Fox Seatpost Lower External Cable 8.613 TLGFox Seatpost Lower External Cable 8.613 TLG | Swinnerton Cycles

    Fox Seatpost Lower External Cable 8.613 TLG – Durable Bike Seatpost Replacement Cable

    The Fox Seatpost Lower External Cable 8.613 TLG is a reliable component designed for smooth seatpost operation. Crafted to fit perfectly and ensure durability, it enhances your bike's performance. Easy to install and compatible with various Fox seatposts, this cable offers lasting quality and...
    £119.95
    £119.95
  • Fox Seatpost Lower External Cable 11.568 TLGFox Seatpost Lower External Cable 11.568 TLG | Swinnerton Cycles

    FOX Seatpost Lower External Cable 11.568 TLG – Durable Replacement for FOX Seatposts

    The FOX Seatpost Lower External Cable 11.568 TLG offers reliable performance and durability for your bike. Designed as a precision component, it ensures smooth seatpost operation and easy installation. Crafted by FOX, this cable is a perfect finishing kit addition that enhances the functionality...
    £119.95
    £119.95
  • Fox Seatpost Lower External Cable 10.583 TLGFox Seatpost Lower External Cable 10.583 TLG

    Fox Seatpost Lower External Cable 10.583 TLG for Smooth Seatpost Operation

    The Fox Seatpost Lower External Cable 10.583 TLG offers reliable performance for your bike’s seatpost. Designed to fit seamlessly with Fox components, it ensures smooth and precise seatpost operation. Crafted with durability in mind, this cable is a perfect replacement or upgrade for your...
    £119.95
    £119.95
  • Fox Seatpost Cable Stop ActuatorFox Seatpost Cable Stop Actuator | Swinnerton Cycles

    Fox Seatpost Cable Stop Actuator for Precise Dropper Seatpost Control and Smooth Operation

    The Fox Seatpost Cable Stop Actuator ensures smooth and reliable seatpost operation. Designed for precision, it fits perfectly with Fox components for enhanced control and durability. What It’s Good For Ensuring seamless cable routing for dropper seatposts Improving shifting precision and response Durable construction...
    £16.25
    £16.25
  • Fox Seatpost Beam ActuatorFox Seatpost Beam Actuator | Swinnerton Cycles

    Fox Seatpost Beam Actuator for Precise and Durable Seatpost Adjustments

    The Fox Seatpost Beam Actuator offers precise control and durability for your bike’s seatpost. Designed for seamless integration, it ensures smooth adjustments on the trail or road. Crafted with high-quality materials, this actuator is a reliable component to enhance your riding experience and maintain...
    £13.70
    £13.70
  • Easton Di2 Battery Holder 27.2mmEaston Di2 Battery Holder 27.2mm | Swinnerton Cycles

    Easton Di2 Internal Battery Holder for 27.2mm Seatposts – Bike Component

    The Easton Di2 Battery Holder 27.2mm offers a sleek and efficient solution for integrating your Di2 internal battery within 27.2mm diameter seatposts. Designed for seamless compatibility, this component ensures a clean, professional finish for your bike’s internal wiring. Crafted to fit perfectly, it supports...
    £14.13
    £14.99
    £14.13
    Save £0.86
  • Cane Creek Thudbuster LT suspension seatpost rebuild kit with replacement components for bike suspension maintenance.Cane Creek Thudbuster LT suspension seatpost rebuild kit with replacement components for bike suspension maintenance.

    Cane Creek Thudbuster LT Suspension Seatpost Rebuild Kit Replacement Parts

    The Cane Creek Thudbuster LT Rebuild Kit refreshes your suspension seatpost with high-quality replacement parts. Designed for durability, it includes bushes, pins, and shims to restore smooth performance and comfort on every ride. What It’s Good For Extending the lifespan of your Thudbuster LT...
    £36.52
    £41.99
    £36.52
    Save £5.47
  • KS Suspension Spares & Accessories - Dropper Spares KGSL, Alloy

    KS Suspension KGSL Dropper Remote Spares & Accessories Alloy for MTB Bikes - Black

    Discover the KS Suspension KGSL Dropper Remote, a compact and versatile control designed to enhance your ride with seamless left or right-hand operation. Crafted for ergonomic comfort, this remote integrates smoothly with lock-ring style grips, reducing clutter and elevating your bike’s aesthetics. Made with...
    £43.49
    £49.99
    £43.49
    Save £6.50
    • Black
  • Cane Creek eeSilk Elastomer Kit with Bullet Tool for seatpost suspension adjustment, silver components, includes elastomers and tool.Cane Creek eeSilk Elastomer Kit with Bullet Tool for seatpost suspension adjustment, silver color, component for bike maintenance

    Cane Creek eeSilk Elastomer Kit with Bullet Tool for Seatpost Suspension Adjustment Silver

    The Cane Creek Eesilk elastomer kit allows precise tuning of your eeSilk seatpost's spring rate for a personalized ride. Enhance comfort and control by adjusting suspension to your preference. Included is the Bullet Tool, designed to simplify elastomer installation, ensuring a perfect fit every...
    £6.99
    £6.99
  • X-Fusion Hilo Sl Remote Joystick Kit Spares & AccessoriesX-Fusion Hilo Sl Remote Joystick Kit Spares & Accessories | Swinnerton Cycles

    X-Fusion Hilo Sl Remote Joystick Kit for Seatpost Control Spares & Accessories

    Upgrade your bike with the X-Fusion Hilo Sl Remote Joystick Kit for smooth, reliable seatpost control. Designed for easy installation and lasting performance. This kit offers precise remote operation, enhancing your riding experience on any trail or road. What It’s Good For Effortless seatpost...
    £30.00
    £35.00
    £30.00
    Save £5.00
  • Redshift Sports Seatpost Hardware Kit Spares & AccessoriesRedshift Sports Seatpost Hardware Kit Spares & Accessories | Swinnerton Cycles

    Redshift Sports Seatpost Hardware Kit Replacement Spares & Accessories for Dual-Position Seatposts

    Ensure your Redshift Dual-Position Seatpost stays secure and fully functional with the Redshift Sports Seatpost Hardware Kit. This complete replacement set includes all essential components to maintain optimal saddle clamp performance, extending the life and reliability of your seatpost. Designed specifically for Redshift seatposts,...
    £13.00
    £13.00
  • Sdg Tellis 22.0Mm Bar Clamp & Hareware For Adjustable Remote Spares & AccessoriesSdg Tellis 22.0Mm Bar Clamp & Hareware For Adjustable Remote Spares & Accessories | Swinnerton Cycles

    SDG Tellis 22.0mm Bar Clamp & Hardware for Adjustable Remote Spares & Accessories

    The SDG Tellis 22.0mm Bar Clamp & Hardware offers reliable support for adjustable remote setups. Crafted for durability, it ensures secure attachment and smooth operation. What It’s Good For Provides a sturdy clamp for 22.0mm handlebars Compatible with adjustable remote controls Includes hardware for...
    £20.69
    £21.95
    £20.69
    Save £1.26
  • Sdg Tellis Seatpost Clamp Assembly Spares & AccessoriesSdg Tellis Seatpost Clamp Assembly Spares & Accessories | Swinnerton Cycles

    SDG Tellis Seatpost Clamp Assembly Spare Part for Bike Accessories

    Enhance your bike’s performance with the SDG Tellis Seatpost Clamp Assembly. This durable component ensures a secure fit for your seatpost, providing stability and comfort on every ride. Crafted with precision, it seamlessly integrates with your bike’s finishing kit and accessories, maintaining both style...
    £15.97
    £16.95
    £15.97
    Save £0.98
  • Upgrade Seat Clamp Quick Release 31.8 Black Spares & AccessoriesKinesis - Seat Clamp - Quick Release - 31.8 - Black | Swinnerton Cycles

    Kinesis Quick Release Seat Clamp 31.8mm - Tool-Free Adjustment Black

    The Kinesis Seat Clamp Quick Release in 31.8mm offers a lightweight, durable solution for secure seatpost adjustment. Finished to perfectly match Kinesis seat posts, it blends style with function. What It’s Good For Quick and easy seat height adjustments without tools Seamless compatibility with...
    £6.89
    £7.00
    £6.89
    Save £0.11
  • Easton Seatpost Rail Kit Oval Rails Spares & AccessoriesEaston Seatpost Rail Kit Oval Rails Spares & Accessories | Swinnerton Cycles

    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...
    £14.34
    £14.99
    £14.34
    Save £0.65
  • Fox Ifp Seatpost Assembly Spares & AccessoriesFox Ifp Seatpost Assembly Spares & Accessories | Swinnerton Cycles

    Fox IFP Seatpost Assembly Spares & Accessories for Maintenance and Repair

    Enhance your ride with the Fox IFP Seatpost Assembly Spares & Accessories. Designed for seamless integration and durability, this kit ensures your seatpost performs at its best. Crafted by Fox, it offers reliable finishing components to maintain and upgrade your seatpost. What It’s Good...
    £14.95
    £14.95
  • Fox Transfer Seatpost Rebuild Seal Kit 175Mm 2020 Spares & AccessoriesFox Transfer Seatpost Rebuild Seal Kit 175Mm 2020 Spares & Accessories | Swinnerton Cycles

    Fox Transfer Seatpost Rebuild Seal Kit 175Mm 2020 Spares & Accessories

    Upgrade your FOX Transfer Seatpost with this comprehensive Rebuild Seal Kit, designed specifically for the 175mm 2020 model. Maintain smooth operation and extend the life of your seatpost with precision-engineered seals. Easy to install and crafted for durability, this seal kit ensures optimal performance...
    £49.95
    £49.95
  • Fox Seatpost Transfer Rebuild Seal Kit My 2018+ Spares & AccessoriesFox Seatpost Transfer Rebuild Seal Kit My 2018+ Spares & Accessories | Swinnerton Cycles

    Fox Transfer Seatpost Rebuild Seal Kit for 2018+ Models – Spares & Accessories

    Maintain your Fox Transfer seatpost with this rebuild seal kit, designed for 2018+ models. Ensure smooth operation and extend the life of your seatpost with high-quality replacement seals. What It’s Good For Restoring seatpost performance by replacing worn seals Preventing dirt and moisture from...
    £38.67
    £43.94
    £38.67
    Save £5.27
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    Liv 2021 My22 Langma ISC Spares & Accessories for Bike Maintenance & Upgrades

    The Liv 2021 My22 Langma ISC Spares & Accessories collection offers an extensive selection of premium components tailored to enhance and sustain the performance of your Liv Langma bicycle. Built with meticulous attention to detail and durability, these parts guarantee long-lasting reliability and optimal...
    £15.00
    £15.00
  • Cane Creek EESilk Post Spherical Washer M6 Front | Swinnerton CyclesCane Creek EESilk Post Spherical Washer M6 Front | Swinnerton Cycles

    Cane Creek EESilk M6 Front Spherical Washer for Seatpost Alignment and Adjustment

    The Cane Creek EESilk Post Spherical Washer M6 Front ensures precise alignment and smooth adjustment for your EESilk seatpost. Crafted for durability, it maintains optimal performance and reduces wear during rides. Its high-quality finish complements your bike’s components, offering reliable support and easy installation....
    £4.00
    £4.00
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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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