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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  • RockShox Spare - Front Suspension Internals Right Rebound Damper and Seal Head Kit Includes Shaft Bolt and External Rebound Adjuster Knob)- Boxxer Race/RC 2010-2016

      RockShox Front Suspension Internals Kit Right Rebound Damper Seal Head BoXXer Race/RC 2010-2016

      Upgrade your BoXXer Race/RC fork with this RockShox rebound damper and seal head kit. Designed for 2010-2016 models, it ensures smooth, reliable front suspension performance. Includes all essential parts: shaft bolt and external rebound adjuster knob for precise tuning and enhanced control on every...
      £82.65
      £110.00
      £82.65
      Save £27.35
    • Placeholder image

        RockShox Front Suspension Internals Right Compression Damper MotionControl DNA for Revelation RCT3 & Reba

        Upgrade your fork's performance with the RockShox Front Suspension Internals featuring the MotionControl DNA compression damper. Designed for precise adjustment and smooth operation, it enhances control and comfort. Compatible with Revelation RCT3 (2012-2013) and Reba (2009-2011), this component includes crown adjust and compression knobs...
        £165.00
        £165.00
      • RockShox Spare - Front Suspension Internals Left Spring Solo Air Paragon Gold65 Includes Airtop Cap, Solo Air Spring and Shaft Bolt) A1

          RockShox Front Suspension Internals Left Spring Solo Air Paragon Gold 65 with Airtop Cap & Shaft Bolt

          Upgrade your bike's front suspension with the RockShox Spare Front Suspension Internals. This high-quality Solo Air Paragon Gold 65mm spring set ensures smooth, reliable performance. Includes Airtop Cap, Solo Air Spring, and Shaft Bolt for easy installation and optimal functionality. Perfect for maintaining and...
          £64.99
          £87.00
          £64.99
          Save £22.01
        • RockShox Spare - Front Suspension Internals Left Spring Recon Silver 2629 100Solo Air Includes Top Cap Solo Air Spring and Air Tube, Shaft Bolt)

            RockShox Front Suspension Internals Left Spring Recon Silver 2629 100mm Solo Air Kit

            Enhance your mountain bike’s performance with the RockShox Spare Front Suspension Internals Left Spring Recon Silver 2629. Designed for smooth and responsive rides, this high-quality component ensures durability and precise control. Compatible with 26 to 29-inch wheels and offering 100 mm travel, it’s an...
            £66.76
            £88.00
            £66.76
            Save £21.24
          • RockShox Spare - Front Suspension Internals Left Spring Dual Position Air Pike 29-150 Includes Air Top Cap Adjuster Knob, Dual Spring Assembly and Shaft Bolt)

              RockShox Front Suspension Internals Left Spring Dual Position Air Pike 29-150 Kit

              Upgrade your mountain bike's suspension with the RockShox Spare Front Suspension Internals Left Spring Dual Position Air Pike 29-150. Designed specifically for the Pike A1 2014 model, this authentic RockShox replacement part ensures a perfect fit and reliable performance. Crafted from high-quality materials, it...
              £205.84
              £248.00
              £205.84
              Save £42.16
            • RockShox Spare - Front Suspension Internals Left Spring Debonair Includes Top Cap Debonair Spring, and Shaft Bolt) - Pike 29+ B1/Yari B1 (2017+)

              RockShox Front Suspension Internals Left Spring Debonair Kit for Pike 29+ B1/Yari B1 130MM (2017+) - Black

              Upgrade your Pike 29+ B1 or Yari B1 fork with the RockShox Front Suspension Internals Left Spring Debonair. This kit includes the Top Cap Debonair, Spring, and Shaft Bolt, ensuring smooth and responsive suspension performance. Designed specifically for 130MM travel, it enhances your ride...
              £97.07
              £103.00
              £97.07
              Save £5.93
              • Black
            • RockShox Spare - Front Suspension Chassis Upper CSU SID/Reba Solo Air 29 46 Off-Set Aluminium 11/8 Black (With Black Upper Tubes) A2-A3 (2013-2016)RockShox Spare - Front Suspension Chassis Upper CSU SID/Reba Solo Air 29 46 Off-Set Aluminium 11/8 Black (With Black Upper Tubes) A2-A3 (2013-2016): BLACK 29" | Swinnerton Cycles

              RockShox Front Suspension Chassis Upper CSU SID/Reba Solo Air 29" 46mm Offset Black Aluminum 2013-2016 - Black

              Upgrade your front suspension with the RockShox CSU SID/Reba Solo Air 29" chassis. Crafted from durable aluminium, it ensures reliable performance and precise steering control. Designed for 2013-2016 models, this black 46mm offset component fits perfectly and enhances your bike's handling on varied terrains....
              £276.26
              £304.00
              £276.26
              Save £27.74
              • Black
            • RockShox Spare - Front Suspension Chassis Upper CSU Revelation Solo Air 27.5Aluminium Taper Diffusion Black (With Black Upper Tubes) A2-A3(2013-2016)RockShox Spare - Front Suspension Chassis Upper CSU Revelation Solo Air 27.5Aluminium Taper Diffusion Black (With Black Upper Tubes) A2-A3(2013-2016): BLACK 27.5" | Swinnerton Cycles

              RockShox Front Suspension Chassis Upper CSU Revelation Solo Air 27.5" Aluminium Black A2-A3 2013-2016 - Black

              Upgrade your bike with the RockShox Spare Front Suspension Chassis for Revelation Solo Air 27.5". Crafted from durable aluminium with a sleek black finish, it ensures smooth handling and reliable performance. This component is designed to fit A2-A3 models from 2013-2016, providing a perfect...
              £284.37
              £312.00
              £284.37
              Save £27.63
              • Black
            • RockShox Spare - Front Suspension Chassis Lower Leg SID/Reba 2915 Disc Diffusion Black (Decals Not Included) A1-A3 (SID 2011-2016, Reba 2012-2016) Reba A7 120mm (2018+)

                RockShox Front Suspension Lower Leg Chassis SID/Reba 2011-2018 Disc Black

                Upgrade your RockShox SID or Reba fork with this durable lower leg chassis. Designed for precise steering and smooth suspension performance, it ensures reliable riding on any trail. Crafted by Sram, this component fits models from SID 2011-2016 and Reba 2012-2018, offering a perfect...
                £225.89
                £272.00
                £225.89
                Save £46.11
              • RockShox Spare - Front Suspension Chassis Lower Leg Pike 27.5/650B, Maxle 15Disc Diffusion Black (Decals Not Included)RockShox Spare - Front Suspension Chassis Lower Leg Pike 27.5/650B, Maxle 15Disc Diffusion Black (Decals Not Included): BLACK | Swinnerton Cycles

                  RockShox Front Suspension Lower Leg for Pike 27.5/650B Maxle 15 Disc Black - Black

                  Upgrade your mountain bike with the RockShox Spare Front Suspension Lower Leg for Pike 27.5/650B. Designed for durability and smooth performance, this chassis ensures reliable steering and enhanced control on rough trails. Crafted by Sram, it fits Maxle 15mm Disc Diffusion setups and comes...
                  £310.61
                  £341.00
                  £310.61
                  Save £30.39
                  • Black
                • RockShox Spare - Front Suspension Chassis Lower Leg Pike 2615 Disc DiffusionBlack (Decals Not Included)

                    RockShox Pike 26" Front Suspension Lower Leg Chassis Diffusion Black 15mm Maxle - Black

                    Upgrade your RockShox Pike 26” with this durable Lower Leg chassis in sleek Diffusion Black. Crafted for lasting performance and smooth handling. Precision-engineered to fit 15mm Maxle setups, it ensures reliable steering and robust fork support for your rides. What It’s Good For Enhancing...
                    £327.69
                    £360.00
                    £327.69
                    Save £32.31
                    • Black
                  • Rockshox Spare - Fork Spring Solo Air Assembly - 100-160mm (Includes Top Cap, Solo Air Spring, Travel Spacers & Shaft Bolt) - 35S A1 (2021)

                      Rockshox Fork Spring Solo Air Assembly 100-160mm for 35S A1 (2021) Fork Kit - Black

                      Upgrade your suspension with the Rockshox Spare Fork Spring Solo Air Assembly, designed for 100-160mm travel. This kit includes the top cap, solo air spring, travel spacers, and shaft bolt, ensuring a perfect fit and smooth performance on your 35S A1 fork (2021 model)....
                      £70.44
                      £93.00
                      £70.44
                      Save £22.56
                      • Black
                    • Rockshox Spare - Fork Spring Debonair+ Shaft - (Includes Air Shaft And Bumpers) - 27/29 (Non-Buttercup Only) - Pike C1+Rockshox Spare - Fork Spring Debonair+ Shaft - (Includes Air Shaft And Bumpers) - 27/29 (Non-Buttercup Only) - Pike C1+: 120MM | Swinnerton Cycles

                      Rockshox Fork Spring Debonair+ Shaft Kit with Air Shaft & Bumpers for Pike C1+ 27/29 Non-Buttercup

                      Upgrade your Pike C1+ fork with the Rockshox Spare Fork Spring Debonair+ Shaft, designed specifically for 27/29 inch models (non-Buttercup). This kit includes the essential air shaft and bumpers, ensuring smooth, reliable performance and enhancing your suspension's responsiveness. Crafted by SRAM, it guarantees compatibility...
                      £40.42
                      £46.00
                      £40.42
                      Save £5.58
                    • Rockshox Spare - Fork Lower Leg - (Decals Included) 29 15X110 Boost™ (38mm) - Domain B1 (2022)

                        Rockshox Domain B1 2022 Fork Lower Leg 29 15X110 Boost™ (38mm) with Decals - Diffusion Black

                        Upgrade or repair your Rockshox Domain B1 fork with the genuine Rockshox Spare Lower Leg, designed specifically for the 29 15X110 Boost™ (38mm) model from 2022. Crafted in Diffusion Black, this component ensures perfect compatibility and maintains the original performance and durability of your...
                        £327.69
                        £360.00
                        £327.69
                        Save £32.31
                        • Diffusion Black
                      • ROCKSHOX SPARE - FORK DAMPER ASSEMBLY - REMOTE 17mm TURNKEY 80-120mm (POPLOC, PRE-2013 PUSHLOC)(THREAD.8mm)(RIGHT SIDE INTERNALS)- RECON SILVER TK C1+ (2017-2021)/RECON TK A1+ (2018+)

                          RockShox Fork Damper Assembly Remote 17mm Turnkey 80-120mm for Recon TK C1+/A1+ - Black

                          Upgrade your bike's performance with the ROCKSHOX Spare Fork Damper Assembly. Designed for seamless integration with Recon Silver TK C1+ and Recon TK A1+ forks, this high-quality component ensures smooth damping and precise control on every ride. Crafted by Sram, this damper assembly features...
                          £54.15
                          £72.00
                          £54.15
                          Save £17.85
                          • Black
                        • Sram Rockshox Spare Fork CSU Debonair for SID 29 Boost, black aluminum, tapered diffusion, 100-120mm travel, for mountain bike components

                            Rockshox Spare Fork CSU Debonair 29 Boost 44 Off-Set Aluminum Taper Diffusion Black Select/Select+ C1 100-120mm for SID 35mm D1+ (2024+)

                            Upgrade your Rockshox suspension with the Spare Fork CSU Debonair 29 Boost™ 44 Off-Set Aluminum Taper Diffusion in sleek black. Designed specifically for SID 35mm D1+ forks (2024+), this component ensures precise steering and optimal fork performance. Crafted from durable aluminum, it provides a...
                            £300.59
                            £330.00
                            £300.59
                            Save £29.41
                          • Sram Rockshox Fork CSU Debonair 29 Boost black anodized aluminum taper for SID SL D1 2024+ mountain bike components

                              Rockshox Fork CSU Debonair 29 Boost 44 Off-Set Aluminum Taper Black Ano for SID SL D1 2024+

                              The Rockshox Spare - Fork CSU Debonair 29 Boost™ 44 Off-Set Aluminum Taper Black Ano Ultimate is designed for precise steering and durability. Compatible with SID SL D1 (2024+) models, this component ensures optimal performance and reliability on your mountain bike. Crafted from high-quality...
                              £300.59
                              £330.00
                              £300.59
                              Save £29.41
                            • Rockshox Spare - Fork CSU - Debonair - 27B/29B 44 Off-Set - 63OD - 1.5 Taper (No Gradients) Domain B1 (2022)

                                Rockshox Fork CSU Debonair 27.5"/29" 44mm Offset 1.5 Taper SRAM Domain B1 2022 Gloss Black - Gloss Black

                                Upgrade your SRAM Domain B1 (2022-2024) fork with the Rockshox Spare - Fork CSU - Debonair, designed specifically for 27.5" and 29" wheels. Featuring a 44 mm offset and a 1.5-inch tapered steerer tube, this glossy black component ensures a precise fit and reliable...
                                £195.21
                                £220.00
                                £195.21
                                Save £24.79
                                • Gloss Black
                              • RockShox Rudy XPLR Base/Ultimate A1 2022 200 Hour Service Kit with seals, components for mountain bike suspension maintenanceRockShox Rudy XPLR Base/Ultimate A1 2022 200-Hour Service Kit with seals for mountain bike suspension components

                                  Rockshox Rudy XPLR Base/Ultimate A1 (2022) 200 Hour Service Kit with Seals

                                  The Rockshox Service Kit - 200 Hour/1 Year Service Kit is specifically designed to keep your Rudy XPLR Base/Ultimate A1 (2022) suspension performing at its peak. This comprehensive kit includes dust seals, foam rings, O-ring seals, and a Dmpr sealhead, providing the essential components...
                                  £38.21
                                  £43.00
                                  £38.21
                                  Save £4.79
                                • RockShox Service - 200 hour/1 year Service Kit (includes dust seals, foam rings, o-ring seals) - Recon RL/TK A1 (2018+)RockShox Service - 200 hour/1 year Service Kit (includes dust seals, foam rings, o-ring seals) - Recon RL/TK A1 (2018+): BLACK | Swinnerton Cycles

                                    RockShox Recon RL/TK A1 (2018+) 200 Hour Service Kit with Seals & Foam Rings - Black

                                    Keep your RockShox Recon forks performing like new with this comprehensive 200 hour/1 year service kit. It includes all essential components such as dust seals, foam rings, and o-ring seals to ensure smooth operation and longevity. Designed specifically for Recon RL/TK A1 models from...
                                    £16.63
                                    £20.00
                                    £16.63
                                    Save £3.37
                                    • Black
                                  • RockShox Seatpost Service Kit - 40,000 Actuations/2 Year Service (Includes Foam Ring, Inner Sealhead, Bushing, O-Rings, And Oil) - Reverb Axs B1+ (2026+)

                                      RockShox Reverb Axs B1+ Seatpost Service Kit 40,000 Actuations 2026+

                                      Maintain the peak performance of your RockShox Reverb Axs B1+ (2026+) seatpost with the RockShox Seatpost Service Kit, designed for 40,000 actuations or 2 years of service. This comprehensive kit includes all essential components such as a foam ring, inner sealhead, bushing, O-rings, and...
                                      £43.60
                                      £50.00
                                      £43.60
                                      Save £6.40
                                    • RockShox Seatpost Service Kit - 20,000 Actuations/2 Year Service (Includes Foam Ring, Inner Sealhead, Bushing, O-Rings and Oil) - 34.9mm - Reverb AXS B1+ (2026+)

                                        RockShox Reverb AXS B1+ 34.9mm Seatpost Service Kit with Seals & Oil (2026+)

                                        Maintain peak performance of your RockShox Reverb AXS B1+ seatpost with this comprehensive service kit designed specifically for the 34.9mm model (2026+). Including essential components such as a foam ring, inner sealhead, bushing, O-rings, and oil, this kit provides everything needed to ensure smooth...
                                        £43.60
                                        £50.00
                                        £43.60
                                        Save £6.40
                                      • RockShox Seatpost Post Clamp Kit - (Includes Clamp, Nuts And Bolts) - Reverb Axs B1 (2026+)

                                          RockShox Seatpost Post Clamp Kit with Nuts & Bolts for Reverb AXS B1 (2026+)

                                          Enhance your SRAM Reverb AXS B1 (2026+) setup with the RockShox Seatpost Post Clamp Kit, which includes the clamp, nuts, and bolts needed for a secure and reliable fit. Designed specifically for compatibility with SP-RVB-AXS-B1, this kit ensures seamless integration and optimal performance. Crafted...
                                          £20.00
                                          £20.00
                                        • RockShox Seatpost Inner Base Assembly - (Includes Inner Base, Electronic Contacts, Fixing Pins, And Safety Cap) - Reverb Axs B1+ (2026+)

                                            RockShox Reverb AXS B1+ (2026+) Seatpost Inner Base Assembly with Electronic Contacts & Pins

                                            Upgrade your Reverb AXS B1+ (2026+) seatpost with the RockShox Seatpost Inner Base Assembly, designed for seamless integration and reliable performance. This assembly includes the inner base, electronic contacts, fixing pins, and a safety cap, ensuring your dropper post functions smoothly and efficiently. Crafted...
                                            £32.40
                                            £35.00
                                            £32.40
                                            Save £2.60
                                          • RockShox Seatpost Inner Base Assembly - (Includes Inner Base, Electronic Contacts, Fixing Pins, And Safety Cap) - 34.9mm - Reverb AXS B1+ (2026+)

                                            RockShox Reverb AXS B1+ 2026+ Seatpost Inner Base Assembly 34.9mm with Electronics

                                            Upgrade your RockShox Reverb AXS B1+ (2026+) dropper post with the Seatpost Inner Base Assembly designed for a precise fit at 34.9mm. This assembly includes the inner base, electronic contacts, fixing pins, and safety cap, ensuring seamless integration and reliable performance. Crafted by SRAM,...
                                            £32.40
                                            £35.00
                                            £32.40
                                            Save £2.60
                                          • RockShox Seatpost Electronic Module - (Includes Collar And Electronics Module, No Battery) - Reverb Axs B1+ (2026+)

                                              RockShox Reverb AXS B1+ Electronic Seatpost Module with Collar (No Battery) 2026+

                                              Enhance your ride with the RockShox Seatpost Electronic Module, designed specifically for the Reverb AXS B1+ (2026+) models. This module includes a precision collar and the electronics unit, ensuring seamless integration with your SRAM dropper post. Please note, the battery is not included, allowing...
                                              £142.84
                                              £145.00
                                              £142.84
                                              Save £2.16
                                            • RockShox Seatpost Electronic Module - (Includes Collar And Electronics Module, No Battery) - 34.9mm - Reverb AXS B1+ (2026+)

                                              RockShox Reverb AXS B1+ Electronic Seatpost Module 34.9mm Collar & Electronics

                                              Enhance your ride with the RockShox Seatpost Electronic Module, designed specifically for the Reverb AXS B1+ (2026+) with a 34.9mm diameter. This module includes the collar and electronics module but does not come with a battery, allowing you to integrate seamlessly with your existing...
                                              £142.84
                                              £145.00
                                              £142.84
                                              Save £2.16
                                            • RockShox Rear Shock Vivid Ultimate RC2T - Bike Specific - C1

                                              RockShox Vivid Ultimate RC2T Rear Shock for SANTA CRUZ BRONSON 4 2023+ 230X60 - Santa Cruz Bronson 4

                                              The RockShox Rear Shock Vivid Ultimate RC2T for the SANTA CRUZ BRONSON 4 2023+ 230X60 is engineered to deliver exceptional downhill performance with unmatched precision and control. Designed specifically for aggressive riders tackling technical terrain, this rear shock combines advanced damping technology with a...
                                              £710.11
                                              £779.00
                                              £710.11
                                              Save £68.89
                                              • Santa Cruz Bronson 4
                                            • RockShox Rear Shock SIDLuxeUltimate 3Position Remote Backside (190x405) SoloAir, 0Token,Reb29/comp25,MiMD,Lockout8,Standard90NoBushing(8x20)(RemoteSoldSseparately)-A2 SBC Epic8 Evo 2024+

                                                RockShox SIDLuxe Ultimate Rear Shock 3-Position Remote Backside 190x405 SoloAir Blue - Blue

                                                The RockShox Rear Shock SIDLuxe Ultimate 3Position Remote Backside (190x405) SoloAir is engineered to elevate your mountain biking experience with unmatched precision and adaptability. Designed for riders who demand peak performance, this rear shock features a super-light XC-focused build that offers exceptional efficiency without...
                                                £509.00
                                                £509.00
                                                • Blue
                                              • RockShox Rear Shock SIDLuxe Ultimate 2 position Remote -A2 - Standard-Standard

                                                RockShox SIDLuxe Ultimate Rear Shock 2-Position Remote for Cannondale Scalpel 2

                                                Experience unparalleled control and responsiveness with the RockShox Rear Shock SIDLuxe Ultimate 2 position Remote, designed specifically for the Cannondale Scalpel 2. Engineered to deliver a seamless ride, this rear shock features a lightweight design paired with a two-position damping system, offering Open and...
                                                £466.60
                                                £509.00
                                                £466.60
                                                Save £42.40
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                                              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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