Bike Components

Upgrade your ride, replace worn parts, or build your dream bike from scratch with our extensive range of bike components at Swinnerton Cycles. From drivetrain and braking systems to wheels, tyres, and cockpit components, we stock quality parts from the world's most trusted brands. Whether you're a home mechanic or...

Upgrade your ride, replace worn parts, or build your dream bike from scratch with our extensive range of bike components at Swinnerton Cycles. From drivetrain and braking systems to wheels, tyres, and cockpit components, we stock quality parts from the world's most trusted brands. Whether you're a home mechanic or a seasoned builder, you'll find the right component for your road, mountain, or gravel bike here.

  • Drivetrains, groupsets, chains, and cassettes from Shimano and SRAM
  • Brakes, rotors, and brake pads for disc and rim systems
  • Wheels, hubs, rims, and spokes for custom builds
  • Tyres, inner tubes, and tubeless conversion kits
  • Handlebars, stems, seatposts, and saddles
  • Bottom brackets, pedals, and cranksets
  • Brands including Shimano, SRAM, Hope, DT Swiss, and Campagnolo

Popular components include the Dynaplug Tubeless Repair Plugs, Vittoria Presta Valve Inner Tubes, and SRAM Wireless Blips for AXS. Browse related categories including bike wheels & tyres, bike brakes, and workshop tools.

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  • Thomson Elite Stem X4 black MTB stem for 31.8mm handlebars and stiff forks, durable bike component for mountain biking.Thomson Elite Stem X4 Black MTB stem for 31.8mm handlebars and stiff forks, featuring a sleek, durable design for mountain biking.

      Thomson Elite Stem X4 Black 0 MTB Stem for 31.8mm Handlebars and Stiff Forks - Black

      The Thomson Elite Stem X4 Black 0 Stem is engineered to deliver unmatched strength and torsional stiffness without compromising on weight. Unlike many modern mountain bike stems that prioritize saving grams at the cost of durability, the X4 stands out as a leader in...
      £95.00
      £95.00
      • Black
    • Hope Xc / Gravel Stem- Front Plate Spares & AccessoriesHope Xc / Gravel Stem- Front Plate Spares & Accessories

        Hope XC Gravel Stem Front Plate Replacement Spares & Accessories for Bikes - Blue

        The Hope XC Gravel Stem Front Plate Spares & Accessories are expertly crafted components designed to keep your gravel bike’s steering system in peak condition. Made by Hope, a brand synonymous with quality and durability, these spares offer a reliable and precise fit that...
        £15.75
        £15.75
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        • Black
        • Purple
      • Thomson silver replacement clamp for X4 31.8mm stem and seatpost, showing the component's design and finish.Thomson silver replacement clamp for X4 31.8mm stem and seatpost, component spare part for bicycle components.

          Thomson Replacement Clamp for X4 31.8mm Stem & Seatpost Silver Spare Part

          Upgrade your bike with the Thomson Replacement Clamp for X4 (31.8) in sleek silver. Designed for durability and perfect fit, it ensures reliable stem and seatpost performance. Compatible with various Thomson models, this clamp provides a secure hold for smooth steering and enhanced control....
          £12.00
          £12.00
        • Ritchey universal stem mount accessories for GoPro and bike lights, featuring adjustable components and spares.Ritchey Universal stem mount accessory for GoPro and bike lights, showing the adjustable component with mounting clips.

            Ritchey Universal Stem Mount Accessories & Spares for GoPro and Lights

            Optimize your handlebar space with the Ritchey Universal Stem Mount, designed to securely hold your GoPro, Supernova lights, or other stem-mounted accessories. Crafted from forged and machined alloy, this mount ensures durability and a sleek look for your bike setup. Its unique design allows...
            £20.10
            £21.99
            £20.10
            Save £1.89
          • PRO Di2 seatpost battery mount for Shimano internal Di2, fits 27.2-28.6mm seatposts, lightweight bike component accessory

              PRO Di2 Seatpost Battery Mount for Shimano Internal Di2, 27.2-28.6mm Seatposts

              The PRO Di2 Seatpost Battery Mount offers a secure and reliable solution for integrating your Shimano internal Di2 battery into seatposts that lack a standard mount option. Crafted with durable rubber, it ensures a snug fit for sizes 27.2-28.6mm, enhancing compatibility and convenience. Designed...
              £11.15
              £11.99
              £11.15
              Save £0.84
            • Black DMR Defy50 replacement collet for stem stability and steering control, shown installed on a bicycle component.Black DMR Defy50 replacement collet for stem stability and steering control, designed for bike component compatibility.

                DMR Defy50 Replacement Collet Black for Stem Stability and Steering Control

                The DMR Defy50 Collet in black ensures a secure fit for your stem, enhancing steering precision. Crafted for durability, it supports reliable performance on any ride. What It’s Good For Improves stem stability and steering control Durable build for long-lasting use Easy to install...
                £8.00
                £8.00
              • Black Bontrager Blendr RIDEtime Trip Mount attached to a stem, designed for Blendr-compatible bike accessories.Bontrager Blendr RIDEtime Trip Mount for Blendr-compatible stems in black, shown attached to bike components.

                  Bontrager Blendr RIDEtime Trip Mount for Blendr-Compatible Stems Black

                  The Bontrager Blendr RIDEtime Mount offers a sleek, integrated solution to securely attach your RIDEtime or Trip computer. Designed for seamless compatibility with any Blendr-compatible stem, it ensures a clean and stable setup without clutter. Its versatile design works perfectly with various Blendr bases,...
                  £8.97
                  £11.31
                  £8.97
                  Save £2.34
                • Hope 1.5 Inch Conventional Head Set Bottom 44Mm Cup H HeadsetHope 1.5 Inch Conventional Head Set Bottom 44Mm Cup H Headset

                    Hope 1.5 Inch Conventional Bottom Headset 44mm Cup H Bicycle Component - Blue

                    The Hope 1.5 Inch Conventional Head Set Bottom 44Mm Cup H Headset is engineered to deliver exceptional performance and durability for your bicycle. Crafted by Hope, a trusted name in cycling components, this headset ensures a precise fit and reliable connection between your bike's...
                    £17.50
                    £17.50
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                  • Hope 1.5 Inch Integral Bottom 55Mm Cup G HeadsetHope 1.5 Inch Integral Bottom 55Mm Cup G Headset

                      Hope 1.5 Inch Integral Bottom Headset with 55mm Cup G for Precise Steering - Blue

                      The Hope 1.5 Inch Integral Bottom 55mm Cup G Headset is engineered to elevate your cycling experience by providing exceptional steering precision and durability. Built by Hope, a renowned brand known for its cutting-edge cycling components, this headset ensures your bike handles smoothly and...
                      £17.50
                      £17.50
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                    • Hope Pick N Mix 4-Top-Stepdown-Zs49/28.6 HeadsetHope Pick N Mix 4-Top-Stepdown-Zs49/28.6 Headset

                        Hope Pick N Mix 4-Top Stepdown ZS49/28.6 Bike Headset with Custom Bearings - Blue

                        The Hope Pick N Mix 4-Top-Stepdown-Zs49/28.6 Headset offers unmatched versatility and precision for cyclists looking to customize their bike setup. Designed with separate top and bottom cups, this headset fits almost any frame and fork combination, making it an ideal choice for riders who...
                        £43.70
                        £47.50
                        £43.70
                        Save £3.80
                        • Blue
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                        • Purple
                        • Red
                      • Ritchey Classic Headset Spacers HeadsetRitchey Classic Headset Spacers: SILVER 28.6MM/2X10MM+3X5MM | Swinnerton Cycles

                          Ritchey Classic Silver Headset Spacers 28.6mm for 1-1/8" Bikes – 2x10mm & 3x5mm Set

                          Enhance your bike’s steering precision with the Ritchey Classic Headset Spacers. Crafted from durable alloy, these high-polished silver spacers combine style and function seamlessly. Designed specifically for 1-1/8" headsets, they provide the perfect fit and reliable performance. The pack includes 3 spacers at 5mm...
                          £12.56
                          £14.99
                          £12.56
                          Save £2.43
                        • Ritchey Wcs Integrated Upper Is Headsetritchey headset wcs integrated upper is headset p105595

                          Ritchey WCS Integrated IS Headset with Titanium-Coated Sealed Bearings for Bikes

                          The Ritchey WCS Integrated IS Headset is designed specifically for bikes with integrated headsets like the Ritchey Road Logic and Swiss Cross. Crafted from durable alloy, it combines sleek design with high-performance engineering. Featuring full-complement stainless steel angular contact cartridge bearings, this headset ensures...
                          £32.89
                          £35.99
                          £32.89
                          Save £3.10
                        • Ritchey Comp Cartridge Integrated Upper Is 1.5" Headset

                            Ritchey Comp Cartridge Integrated Upper IS 1.5" Headset IS52/28.6 for Tapered Forks

                            The Ritchey Comp Cartridge Integrated Upper IS 1.5" Headset is engineered for precision and durability, perfectly suited for bicycle frames with 1.5-inch upper and lower headtube dimensions. Crafted from high-quality alloy, this headset ensures reliable steering performance with its sealed cartridge bearings that reduce...
                            £32.02
                            £34.99
                            £32.02
                            Save £2.97
                          • Ritchey Comp External Cups Ec HeadsetRitchey Comp External Cups EC Headset: EC34/28.6|EC34/30 1- | Swinnerton Cycles

                              Ritchey Comp External Cups EC Headset EC34/28.6 & EC34/30 Threadless Bike Headset

                              The Ritchey Comp External Cups EC Headset delivers precision steering with a lightweight design that enhances your bike's performance. Featuring a smaller upper bearing, it effectively reduces weight without compromising durability. The headset's aluminum cups are precision-machined and designed for a secure, deep fit...
                              £32.02
                              £34.99
                              £32.02
                              Save £2.97
                            • Ritchey Comp Cartridge Switch Integrated Upper Zs HeadsetRitchey Comp Cartridge Switch Integrated Upper Zs Headset | Swinnerton Cycles

                              Ritchey Comp Cartridge Switch Integrated Upper ZS Headset for Internal Cable Routing

                              The Ritchey Comp Cartridge Switch Integrated Upper Zs Headset is a precision-engineered component designed to seamlessly integrate with the innovative Ritchey Switch System. This headset upper plays a crucial role in routing cables, wires, and hydraulic lines cleanly from the handlebar into the bicycle...
                              from £25.00
                              £29.99
                              from £25.00
                              Save £4.99
                            • Ritchey Comp Cartridge Logic-E Integrated Upper Zs HeadsetRitchey Comp Cartridge Logic-E Integrated Upper ZS: IS52/28.6 | Swinnerton Cycles

                                Ritchey Comp Cartridge Logic-E Integrated Upper ZS Headset IS52/28.6 Internal Routing

                                The Ritchey Comp Cartridge Logic-E Integrated Upper ZS headset offers a sleek and innovative solution for riders seeking seamless internal cable routing compatibility. Designed to work effortlessly with any standard stem, this headset allows cables and wires to pass smoothly through integrated channels on...
                                £24.62
                                £26.99
                                £24.62
                                Save £2.37
                              • Hope Tapered Headset (Integral) Black HeadsetHope Tapered Headset (Integral) Black Headset | Swinnerton Cycles

                                  Hope Tapered Integral Headset Black for Tapered Frames & Forks with Stainless Bearings

                                  The Hope Tapered Headset (Integral) in sleek black is engineered for superior durability and precision. Designed specifically for tapered frames with 44mm top and 56mm bottom diameters, it perfectly complements tapered forks to ensure smooth steering performance. Crafted from high-quality 2014 T6 aluminium, this...
                                  £101.20
                                  £110.00
                                  £101.20
                                  Save £8.80
                                • Hope Pick N Mix 4-Top-Stepdown-Zs49/28.6 HeadsetHope Pick N Mix 4-Top-Stepdown-Zs49/28.6 Headset | Swinnerton Cycles

                                    Hope Pick N Mix 4-Top-Stepdown-Zs49/28.6 Customizable Bike Headset - Black

                                    Discover the Hope Pick N Mix 4-Top-Stepdown-Zs49/28.6 Headset, designed for ultimate customization. Select top and bottom cups individually to fit nearly any headset setup seamlessly. Built with precision and durability, this headset ensures smooth steering and reliable performance for your bike. Perfect for riders...
                                    £43.70
                                    £47.50
                                    £43.70
                                    Save £3.80
                                    • Black
                                    • Smoke
                                  • Tifosi Bike Hs18 1 1/8 Integrated HeadsetTifosi Bike Hs18 1 1/8 Integrated Headset | Swinnerton Cycles

                                      Tifosi Bike HS18 Integrated Headset 1 1/8" Campagnolo Style Steering Control

                                      The Tifosi Bike HS18 1 1/8 Integrated Headset offers seamless steering precision with a 45/45 degree Campagnolo style fitment. Designed for 1 1/8" or 1 3/8" by 1 1/8" headtubes, it ensures compatibility with most popular framesets. Its integrated design delivers smooth handling and...
                                      £20.00
                                      £20.00
                                    • FSA No.42/48/ACB integrated headset for 1.1/8" to 1.5" tapered forks, with 42.0/52.0mm size components.FSA No.42/48/ACB integrated headset for 1.1/8" to 1.5" tapered forks, 42.0/52.0mm, bicycle component with black finish

                                      FSA No.42/48/ACB Integrated Headset 1.1/8" to 1.5" Tapered Fork 42.0/52.0mm - Black

                                      The FSA No.42/48/ACB Integrated Headset is engineered for precision steering and durability. Designed for tapered forks from 1.1/8" to 1.5" and head tubes with 42.0/52.0mm diameters, it ensures a perfect fit and smooth handling. Its alloy top cover and angular contact bearing offer long-lasting...
                                      from £30.45
                                      £34.99
                                      from £30.45
                                      Save £4.54
                                      • Black
                                    • Deda Dcr Int Headset 1.5"-1.5" Acb Bearings 36X45 Deg Headset

                                        Deda DCR Internal Headset 1.5"-1.5" with ACB Bearings 36x45° for Vinci, Alanera, Superbox Stems

                                        The Deda Dcr Int Headset 1.5"-1.5" Acb Bearings 36X45 Deg Headset is a precision-engineered component designed for seamless integration with Deda's DCR internal cable routing system. Perfectly compatible with Vinci, Alanera, and Superbox stems, this headset allows cables to be fully routed through the...
                                        £56.52
                                        £64.00
                                        £56.52
                                        Save £7.48
                                      • Cane Creek Hellbender 70 Slam IS42 4.6mm upper headset component in black for bicycle handlebar assembly.Cane Creek Hellbender 70 Slam IS42 4.6mm upper headset component in black for bicycle handlebar installation.

                                          Cane Creek Hellbender 70 Slam IS42 4.6mm Upper Headset Only Black - Lower Handlebar

                                          The Cane Creek Hellbender 70 Slam - IS42 4.6mm Upper Only Black offers an exceptional solution for riders who want to lower their handlebars to the minimum without sacrificing performance. Crafted with premium 6061 T-6 Aluminum cups and covers, this headset combines lightweight strength...
                                          £52.18
                                          £59.99
                                          £52.18
                                          Save £7.81
                                        • Cane Creek 40 headset with silver and green finish, IS47/33 and ZS62/40, durable cycling component with sleek designCane Creek 40 headset with silver and green finish, IS47/33 and ZS62/40 components for durable cycling bike assembly

                                            Cane Creek 40 Headset IS47/33 Silver Green ZS62/40 Durable Cycling Part

                                            The Cane Creek 40 - IS47/33 Silver/Green ZS62/40 headset delivers exceptional performance for riders seeking reliability and precision in steering. Crafted from durable 6061 T-6 aluminium, it offers a lightweight yet robust construction designed to withstand rigorous cycling conditions. Its high-quality, low-friction face-seals ensure...
                                            £26.08
                                            £29.99
                                            £26.08
                                            Save £3.91
                                          • Cane Creek 40 ZS56/30 black sealed bearing bike headset, durable components for steering system, close-up view.Cane Creek 40 ZS56/30 black headset with sealed bearing for bike steering system, showcasing the component's sleek design.

                                              Cane Creek 40 ZS56/30 Black Headset – Durable Sealed Bearing Bike Steering System

                                              The Cane Creek 40 - ZS56/30 Black ZS56/30 headset is engineered to deliver reliable performance for your bike's steering system. Crafted from durable 6061 T-6 Aluminium, it offers a lightweight yet robust foundation that withstands the demands of regular riding. This headset combines premium...
                                              £39.13
                                              £44.99
                                              £39.13
                                              Save £5.86
                                            • Cane Creek 110 IS52/40 black headset with sealed bearings for smooth steering, shown in close-up view of the component.Cane Creek 110 IS52/40 black headset with sealed bearings for smooth steering, showing the headset with black finish and bearing details.

                                                Cane Creek 110 IS52/40 Black Headset with Sealed Bearings for Smooth Steering

                                                The Cane Creek 110 - IS52/40 Black IS52/40 headset offers exceptional performance with a focus on durability and precision. Its low stack height and lightweight design enhance your bike’s steering responsiveness without compromising strength. Engineered with premium split-lip sealed stainless steel bearings, it provides...
                                                £56.55
                                                £64.99
                                                £56.55
                                                Save £8.44
                                              • Zipp Headset Spacer Set Ud Carbon (4Mm X 2 8Mm X 1 12Mm X 1 30Mm X 1) Spares & AccessoriesZipp Headset Spacer Set Ud Carbon (4Mm X 2 8Mm X 1 12Mm X 1 30Mm X 1) Spares & Accessories

                                                  ZIPP UD Carbon Headset Spacer Set 4mmx2, 8mm, 12mm, 30mm for Bike Steering Adjustment

                                                  Upgrade your bike’s steering precision with the ZIPP Headset Spacer Set made from UD Carbon. This set includes multiple spacer sizes—4mm x 2, 8mm x 1, 12mm x 1, and 30mm x 1—for perfect handlebar height adjustment. Crafted for durability and lightweight performance, these...
                                                  £20.83
                                                  £27.00
                                                  £20.83
                                                  Save £6.17
                                                • Fsa Acr Cone Spacer For Orbea Mw359 Spares & AccessoriesFSA ACR Cone Spacer for Orbea MW359 | Swinnerton Cycles

                                                    FSA ACR Cone Spacer for Orbea MW359 Headset with Integrated Cable Routing

                                                    The FSA ACR Cone Spacer for Orbea MW359 ensures precise headset alignment and smooth steering. Designed for seamless integration, it supports fully integrated cable routing for a clean, professional setup. What It’s Good For Maintains headset stability and alignment Supports fully integrated cable routing...
                                                    £49.99
                                                    £49.99
                                                  • Hope Space Doctor Spares & Accessories

                                                    Hope Space Doctor Spares & Accessories for Precise Bike Steering Performance - Blue

                                                    Upgrade your bike with Hope Space Doctor spares and accessories, designed for precise steering performance. These components ensure reliable fit and durability for your headset system, keeping your ride smooth and responsive. Crafted by Hope, a trusted brand in cycling, these parts are essential...
                                                    from £1.05
                                                    from £1.05
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                                                  • Hope Is42 Headset Top CoverHope Is42 Headset Top Cover

                                                      Hope IS42 Headset Top Cover – Durable Replacement for IS42 Bicycle Headsets - Blue

                                                      The Hope IS42 Headset Top Cover is a meticulously crafted component designed to enhance the performance and durability of your bicycle’s headset. Engineered by Hope, a brand synonymous with quality and precision, this top cover provides a secure and reliable fit that protects your...
                                                      £11.50
                                                      £11.50
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                                                    • Hope Is41 Headset Top CoverHope Is41 Headset Top Cover

                                                        Hope IS41 Headset Top Cover – Durable Replacement for IS41 Bicycle Headset Protection - Blue

                                                        The Hope IS41 Headset Top Cover is a meticulously crafted component designed to enhance the durability and functionality of your bicycle's headset. Engineered by Hope, a brand synonymous with high-quality cycling parts, this top cover guarantees a secure fit that protects your headset assembly...
                                                        £11.50
                                                        £11.50
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                                                      Recently Viewed Products

                                                      What are the most important components of a bike?

                                                      The bike components at Swinnerton Cycles highlight our dedication to providing riders with the utmost quality. What we bring you is an invitingly broad and impressive selection of components from a host of top brands. Our offering includes Trek, Shimano, Campagnolo, Cane Creek, and more. We believe this demonstrates a mark of quality and is representative of our ethos of quality, and provides cutting-edge options for riders. We have collated a range of bike components here to make maintaining your bike as easy as possible. Bike performance is an essential factor to riders of all experiences, and each of these products will ensure high expectations are met. Every kind of bike component is covered from bike frames, bike pedals, bike tyres and bike brakes.

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