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.

Drivetrain

Drivetrain
Wheels & Tyres

Wheels & Tyres
Frames

Frames
Steering

Steering
Brakes

Brakes
Pedals

Pedals
Seating

Seating
Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Renthal Padded Cell Chainstay Protector with Velcro on a bike frame, designed to protect the chainstay from damage during rides.Renthal Padded Cell Chainstay Protector with Velcro on a bike frame, providing durable protection for bike components.

    Renthal Padded Cell Chainstay Protector with Velcro – Bike Frame Protection Spares & Accessories - Black

    Protect your bike’s chainstay with the Renthal Padded Cell Chainstay Protector, designed to shield against chain damage effectively. Crafted from black neoprene with a velcro fastening, it offers a secure and adjustable fit. Its low profile tapered design and double-stitched construction ensure durability and...
    £12.56
    £13.45
    £12.56
    Save £0.89
    • Black
  • SRAM PowerLock T-Type Eagle 12-speed chain connectors in black, set of 4, for bicycle drivetrain component upgrade.

      SRAM PowerLock T-Type Eagle 12-Speed Chain Connectors (4pcs) 2023 Black

      The SRAM PowerLock T-Type Eagle (4pcs) 2023 in sleek black is engineered specifically for 12-speed T-Type chains, ensuring seamless integration and optimal performance. Its robust design offers the same trusted durability that SRAM is known for, making it an essential component for maintaining your...
      £13.37
      £17.00
      £13.37
      Save £3.63
    • SRAM GX Eagle XG-1275 12-speed cassette with 10-50T black aluminum and steel sprockets, compatible with Eagle drivetrain components.SRAM GX Eagle XG-1275 12-speed cassette 10-50T in black, compatible with Eagle drivetrain, shown on a bicycle drivetrain component

        SRAM GX Eagle XG-1275 12-Speed Cassette 10-50T Black – Eagle Drivetrain Compatible

        Experience unparalleled versatility and precision with the SRAM Cassette GX Eagle XG-1275, designed to elevate your 12-speed drivetrain performance. Featuring a robust 10-50 tooth range, this cassette offers an expansive gear spread that adapts seamlessly to any terrain, making it ideal for riders seeking...
        £194.81
        £217.00
        £194.81
        Save £22.19
      • SRAM Eagle XG-1295 12-speed mountain bike cassette with 10-50T gear range and XD driver compatibility, shown on bike drivetrain.SRAM Eagle XG-1295 12-speed mountain bike cassette with 10-50T gears and XD driver compatibility, shown on a bike component.

          SRAM Eagle XG-1295 12-Speed 10-50T Mountain Bike Cassette with XD Driver Compatibility - Black

          Discover the power and precision of the Sram Cassette Eagle XG-1295 10-50T 12 Speed Cassette. Engineered for peak performance, this cassette redefines mountain biking by eliminating the need for a front derailleur. With a staggering 500% gear range, it provides unmatched versatility and smooth...
          from £299.00
          £367.00
          from £299.00
          Save £68.00
          • Gold
          • Black
        • Shimano 105 CS-HG710 12-speed road bike cassette with 11-36T Hyperglide+ gears, featuring silver sprockets and precise engineering.

            Shimano 105 CS-HG710 12-Speed Road Bike Cassette 11-36T Hyperglide+

            The Shimano 105 CS-HG710 12-speed cassette delivers exceptional performance for road cyclists seeking precise and reliable gear shifts. Engineered with Hyperglide+ technology, its computer-designed sprockets feature contoured shift gates that ensure crisp and smooth transitions, even under heavy load. The close ratio gearing enhances...
            £71.15
            £89.99
            £71.15
            Save £18.84
          • Shimano 105 CS-HG700 11-speed road bike cassette with 11-34T Hyperglide EV gears, mounted on a bike drivetrain component.Shimano 105 CS-HG700 11-speed road bike cassette with 11-34T gear range and Hyperglide EV technology, shown on the component.

              Shimano 105 CS-HG700 11-Speed Road Bike Cassette 11-34T Hyperglide EV

              The Shimano 105 CS-HG700 11-speed cassette with an 11 - 34T range offers precise and reliable shifting for road cyclists seeking performance and durability. Engineered with Hyperglide EV sprockets featuring a computer-designed tooth profile and contoured shift gates, it ensures smooth, crisp gear changes...
              £51.41
              £64.99
              £51.41
              Save £13.58
            • Wheels Manufacturing T47 inboard bottom bracket with ABEC-3 bearings for 29mm SRAM DUB cranks, component for bike drivetrain.Wheels Manufacturing T47 inboard bottom bracket with ABEC-3 bearings for 29mm SRAM DUB cranks, shown installed on bike frame.

                Wheels Manufacturing T47 Inboard ABEC-3 Bearing Bottom Bracket for 29mm SRAM DUB Cranks

                The Wheels Manufacturing T47 Inboard ABEC-3 Bearing is designed specifically for 29mm spindle diameter SRAM DUB cranks, offering a precise and reliable bottom bracket solution for T47 frames. Crafted with machined aluminium cups that thread smoothly into T47 bottom bracket shells, this component supports...
                £129.99
                £129.99
              • Race Face Cinch BSA30 83mm threaded bottom bracket for BSA frames, showing the black metal component with threading and branding.Race Face Cinch BSA30 83mm bottom bracket for threaded BSA frames, showing the black metal component with brand logo.

                Race Face Cinch BSA30 83mm Bottom Bracket for Threaded BSA Frames

                The Race Face Cinch BSA30 Bottom Bracket 83mm offers a precise and durable solution for your bike's drivetrain. Engineered with standard 6806 retainer bearings, it ensures smooth rotation and long-lasting performance. Factory-filled with Phil Wood grease, this bottom bracket minimizes friction and maximizes efficiency...
                £49.94
                £49.94
              • Praxis Works BB CONV Shimano 24mm T47 internal bearing road bottom bracket, 85.5mm spindle, component for bike drivetrain.Praxis Works Shimano 24mm T47 internal bearing road bottom bracket, 85.5mm, for bicycle cranksets, component for cycling performance.

                  Praxis BB CONV Shimano 24mm T47 Internal Bearing Road Bottom Bracket 85.5mm

                  The Praxis BB CONV Shimano 24mm T47 I.B. Road 85.5mm bottom bracket is designed to seamlessly fit Shimano Hollowtech II cranks into T47 I.B. 85.5mm internal bearing road frames. Crafted with durable 7075 T6 aluminum cups and equipped with Enduro 2437 steel bearings, it...
                  £53.44
                  £55.00
                  £53.44
                  Save £1.56
                • FSA PF30 road bottom bracket compatible with SL-K Light and Gossamer cranksets, showing the branded component with mounting details.FSA PF30 road bottom bracket compatible with SL-K Light and Gossamer cranksets, shown installed in a bicycle frame.

                    FSA PF30 Road Bottom Bracket Compatible with SL-K Light & Gossamer Cranksets

                    The FSA PF30 Road BB is engineered for high-performance and durability, compatible with SL-K Light, Energy, Gossamer Pro, Gossamer, Assault, Vision TriMax, and Omega BB30 cranksets. Featuring chrome steel BB30 cartridge bearings, it ensures smooth and efficient pedaling. Weighing only 84g, this bottom bracket...
                    £36.54
                    £41.99
                    £36.54
                    Save £5.45
                  • SRAM DUB BB30 Road Wide Bottom Bracket with 68mm shell and spacers, suitable for road bike components.SRAM DUB BB30 Road wide bottom bracket with 68mm shell, includes 2.5 and 5.5mm spacers, for bicycle component installation

                      SRAM DUB BB30 Road Wide Bottom Bracket 68mm with 2.5 & 5.5mm Spacers 2021

                      Experience seamless power transfer and enhanced durability with the SRAM BB DUB BB30 (Road Wide) 68mm bottom bracket. Designed to perfectly connect your crankarms while protecting your drivetrain, this component embodies simplicity and strength. Featuring the innovative DUB spindle, it unifies multiple bottom bracket...
                      £48.58
                      £51.00
                      £48.58
                      Save £2.42
                    • Sram Bottom Bracket Preload Adjuster Kit for XX1 & X01 Cranks, includes screw and rings, component for bike cranksets

                        Sram Bottom Bracket Preload Adjuster Kit Dub for XX1 & X01 Cranks with Screw & Rings

                        Ensure smooth and precise crankset performance with the Sram Spare Bottom Bracket Preload Adjuster Kit Dub. This kit includes a screw, outer ring, and two inner rings designed for accurate preload adjustment. Compatible with XX1 and X01 Dub cranks (except Fat versions), it offers...
                        £5.00
                        £5.00
                      • Set of five FSA Wave Spring Washers for BB MExo bottom brackets, featuring Ø19mm diameter for bike components.Set of five FSA Wave Spring Washers for MExo bottom bracket, 19mm diameter, bike components for smooth bearing performance.

                          FSA Wave Spring Washer BB MExo Ø19 MW329 Bike Bottom Bracket 5 pcs Set

                          FSA Wave Spring Washer BB MExo Ø 19 MW329 ensures optimal tension control for your bottom bracket. Designed for durability, it maintains smooth transmission performance over time. This set of 5 washers provides reliable replacement parts for precise bike maintenance. What It’s Good For...
                          £5.58
                          £5.99
                          £5.58
                          Save £0.41
                        • CeramicSpeed Shimano 24mm Threaded BSA PF46 bottom bracket service kit with components and tools for bike maintenance.CeramicSpeed Shimano 24mm Threaded BSA PF46 Bottom Bracket Service Kit with tools and components for bike maintenance.

                            CeramicSpeed Shimano 24mm Threaded BSA PF46 Bottom Bracket Service Kit

                            Enhance your bike’s performance with the CeramicSpeed Threaded BSA, PF46, 24mm Shimano Service Kit. Designed specifically for Shimano cranks with a 24mm spindle, this kit ensures smooth, efficient bottom bracket operation. Compatible with various frame types including PF30, BSA, ITA, and more, it offers...
                            £15.99
                            £15.99
                          • Hope Bottom Bracket Stainless Steel Bearing 30Mm Spares & AccessoriesHope Bottom Bracket Stainless Steel Bearing 30Mm Spares & Accessories | Swinnerton Cycles

                              Hope Bottom Bracket 30mm Stainless Steel Bearing Bike Spares & Accessories

                              The Hope Bottom Bracket features durable stainless steel bearings designed for smooth pedaling and long-lasting performance. Its 30mm size ensures compatibility with a wide range of bikes, making it an essential spare for any cycling enthusiast. Engineered with precision, this bottom bracket provides reliable...
                              £23.00
                              £23.00
                            • Enduro Bearings ACB 4545 150 SS stainless steel angular contact bearing with 7mm axle, 40x52x7mm size, used in high-performance components.

                                Enduro Bearings ACB 4545 150 SS Stainless Steel 7mm Angular Contact Bearing 40x52x7mm

                                Enduro Bearings ACB 4545 150 SS offers exceptional performance with its angular contact design, ensuring even load distribution across all ball bearings. This innovative feature significantly extends the bearing’s lifespan, allowing you to enjoy longer rides with minimal maintenance. Crafted from high-quality stainless steel,...
                                £31.65
                                £41.99
                                £31.65
                                Save £10.34
                              • Ritchey WCS Carbon C220 Matrix bike stem with 1-1/8" steerers and 31.8mm clamp, lightweight carbon component for cycling.Ritchey WCS Carbon C220 Matrix bike stem with 1-1/8 inch steerer and 31.8mm clamp, showing sleek black design and branding

                                  Ritchey WCS Carbon C220 Matrix Stem 1-1/8" Steerer 31.8mm Clamp Bike Stem - Ud Matte

                                  The Ritchey WCS Carbon C220 Matrix Stem perfectly blends advanced materials with innovative design to deliver exceptional steering precision and strength. Featuring a forged 7075 aluminum core wrapped in a carbon exoskeleton, this stem is 12% stiffer than its alloy counterpart, providing enhanced control...
                                  £147.99
                                  £147.99
                                  • Ud Matte
                                • Ritchey WCS Toyon road bike stem with 1-1/8 inch steerer and 220° clamp, adjustable rise, lightweight cycling componentRitchey WCS Toyon stem for road bikes, 1-1/8" steerer, 220° clamp, adjustable rise, black component with branding details.

                                    Ritchey WCS Toyon Stem 1-1/8" Steerer 220° Clamp Road Bike Stem Adjustable Rise - Blatte

                                    The Ritchey WCS Toyon Stem is a refined evolution of the award-winning Ritchey C220, crafted for cyclists who demand precision and responsiveness in their ride. Its modern design enhances stiffness and handling without compromising comfort, allowing for a more confident connection between rider and...
                                    £89.99
                                    £89.99
                                    • Blatte
                                  • Ritchey Comp 4-Axis-44 stem with 73-degree angle for 1-1/4 inch steerer and 31.8mm clamp, bike components partRitchey Comp 4-Axis-44 stem with 73-degree angle, 1-1/4-inch steerer, 31.8mm clamp for bicycle components.

                                      Ritchey Comp 4-Axis-44 Stem 73 Degree for 1-1/4" Steerer, 31.8mm Clamp - Bb Black

                                      The Ritchey Comp 4-Axis-44 73 Degree Stem combines precision engineering with durable materials to deliver exceptional steering performance. Crafted from 6061 alloy, this stem is designed specifically for a 1-1/4" steerer, ensuring a perfect fit and reliable connection. Its wider 44mm faceplate not only...
                                      £52.81
                                      £53.99
                                      £52.81
                                      Save £1.18
                                      • Bb Black
                                    • PRO Tharsis 3FIVE alloy direct mount bicycle stem with 35mm clamp, available in 45mm or 50mm length.PRO Tharsis 3FIVE alloy direct mount stem with 35mm clamp, available in 45mm or 50mm length, for mountain bike components

                                        PRO Tharsis 3FIVE Direct Mount Stem Alloy 35mm Clamp 45mm or 50mm Length

                                        The PRO Tharsis 3FIVE Direct Mount Stem offers unmatched strength with its oversized 35mm clamping, ensuring superior control on demanding trails. Crafted from CNC machined AL 7050 alloy, it delivers durability without added weight. Its precise 45mm or 50mm length options cater to your...
                                        £26.08
                                        £99.99
                                        £26.08
                                        Save £73.91
                                      • Placeholder image

                                          Giant Contact SL AeroLight Stem with Integrated Cable Routing for OverDrive Aero - Black

                                          The Giant Contact SL AeroLight Stem is designed specifically for OverDrive Aero steerer tubes, combining lightweight alloy construction with exceptional stiffness. Its integrated cable routing enhances aerodynamics and keeps your bike looking sleek and streamlined. This stem offers superior control and responsiveness, making it...
                                          £75.00
                                          £75.00
                                          • Black
                                        • Bontrager Speed Concept bike stem with 80° angle and 67mm length, designed for performance road bikes.Bontrager Speed Concept bike stem with 80° angle and 67mm length, designed for high-performance road bikes.

                                            Bontrager Speed Concept Stem 80° Angle 67mm for Performance Road Bikes

                                            The Bontrager Speed Concept Stem offers precise steering control with its 80-degree angle and 67mm length. Designed for performance and durability, it seamlessly integrates with your bike for a smooth ride. Crafted with high-quality materials, this stem enhances handling and responsiveness, making it ideal...
                                            £68.42
                                            £84.99
                                            £68.42
                                            Save £16.57
                                          • Cane Creek black computer mount for Garmin and Wahoo cycling devices, designed for bike handlebar attachment.Cane Creek black computer mount for Garmin and Wahoo cycling devices on a bicycle handlebar, showcasing durable mounting components.

                                              Cane Creek Black Computer Mount for Garmin & Wahoo Cycling Devices

                                              Enhance your ride with the Cane Creek Computer Mount Black, designed for seamless integration and maximum versatility. Crafted from durable 6061 CNC Aluminum and secured with stainless steel black bolts, this mount offers a robust yet lightweight solution for your cycling computer. Its modular...
                                              £75.39
                                              £79.99
                                              £75.39
                                              Save £4.60
                                            • Pro Cartridge lower headset with sealed bearings and installation hardware for bike components, shown in the image.Pro Cartridge lower headset with sealed bearings and installation hardware for bike components, showing the assembled headset parts.

                                              Pro Cartridge Lower Headset with Sealed Bearings & Installation Hardware for Bikes - Black

                                              The PRO Cartridge Lower Headset offers exceptional durability with its high-quality double sealed stainless steel cartridge bearing. Designed for precision and reliability, it features an anodised alloy cup and includes a machined alloy gap cap, bolt, and star nut for easy installation. Engineered to...
                                              from £5.20
                                              £27.99
                                              from £5.20
                                              Save £22.79
                                              • Black
                                            • Hope Pick N Mix K-Bottom Integral Zs66/45.8 HeadsetHope Pick N Mix K-Bottom Integral Zs66/45.8 Headset

                                                Hope Pick N Mix K-Bottom Integral ZS66/45.8 Bike Headset for Smooth Steering - Blue

                                                The Hope Pick N Mix K-Bottom Integral Zs66/45.8 Headset is a meticulously crafted component designed to elevate your bike’s handling and durability. Engineered by Hope, a brand synonymous with high-quality and robust cycling parts, this headset ensures a flawless interface between your fork and...
                                                £43.70
                                                £47.50
                                                £43.70
                                                Save £3.80
                                                • Blue
                                                • Orange
                                                • Black
                                                • Purple
                                              • Hope Pick N Mix F-Bottom-1.5 Traditional-Ec49/40 HeadsetHope Pick N Mix F-Bottom-1.5 Traditional-Ec49/40 Headset

                                                  Hope Pick N Mix F-Bottom-1.5 Traditional-Ec49/40 Bicycle Headset for Smooth Steering - Blue

                                                  The Hope Pick N Mix F-Bottom-1.5 Traditional-Ec49/40 Headset is engineered to deliver exceptional performance and durability for your bicycle. Crafted by Hope, a trusted name in cycling components, this headset ensures smooth and precise steering, enhancing your control and riding experience. Its traditional design...
                                                  £43.70
                                                  £47.50
                                                  £43.70
                                                  Save £3.80
                                                  • Blue
                                                  • Orange
                                                  • Purple
                                                  • Red
                                                • Hope Pick N Mix E-Bottom-1.5 Integral-Zs56/40 HeadsetHope Pick N Mix E-Bottom-1.5 Integral-Zs56/40 Headset

                                                    Hope Pick N Mix E-Bottom-1.5 Integral ZS56/40 Bicycle Headset for Precise Steering - Silver

                                                    The Hope Pick N Mix E-Bottom-1.5 Integral-Zs56/40 Headset is engineered to provide exceptional steering precision and durability for your bicycle. Designed by Hope, a brand synonymous with quality and innovation, this headset features an integral design that fits seamlessly with E-Bottom-1.5 frames. Its robust...
                                                    £43.70
                                                    £47.50
                                                    £43.70
                                                    Save £3.80
                                                    • Silver
                                                    • Blue
                                                    • Orange
                                                    • Purple
                                                  • Ritchey Comp Cartridge Switch Semi Integrated Upper Zs Headsetritchey headset comp cartridge switch semi integrated upper zs headset p111374

                                                    Ritchey Comp Cartridge Switch Semi-Integrated Upper ZS Headset for Cable Routing

                                                    The Ritchey Comp Cartridge Switch Semi Integrated Upper ZS Headset is a crucial element of the innovative Ritchey Switch System, designed to optimize cable routing and maintain a clean, streamlined look on your bike. This headset upper specifically works with the Ritchey Switch Stem...
                                                    £25.58
                                                    £27.99
                                                    £25.58
                                                    Save £2.41
                                                  • BBB BHP-46 tapered 1.1/8-1.5 headset with 8mm cap for smooth steering, bicycle component showing the headset and cap assembly.BBB BHP-46 tapered 1.1/8-1.5 headset with 8mm cap for smooth steering, showing the headset components and installation details.

                                                      BBB BHP-46 Tapered 1.1/8-1.5 Headset with 8mm Cap for Smooth Steering

                                                      The BBB BHP-46 Tapered Headset offers precision steering performance with its integrated design and durable components. Featuring sealed stainless steel bearings at both the upper and lower positions, this headset ensures smooth rotation and long-lasting reliability. Its aluminum 8 mm cone spacer and open...
                                                      £30.28
                                                      £35.99
                                                      £30.28
                                                      Save £5.71
                                                    • Cane Creek Hellbender 70 headset with black ZS44/28.6 and ZS56/40 components, 8mm stack, for bicycle components.Cane Creek Hellbender 70 headset with black ZS44/28.6 and ZS56/40 components, featuring 8mm stack height on a bike component image.

                                                        Cane Creek Hellbender 70 Headset ZS44/28.6 & ZS56/40 Black 8mm Stack

                                                        The Cane Creek Hellbender 70 headset offers a perfect balance between performance and value, bridging the gap between the 40-series and 110-series models. Crafted with precision from durable 6061 T-6 aluminium, this headset features the same advanced design and premium Hellbender bearings found in...
                                                        £113.10
                                                        £129.99
                                                        £113.10
                                                        Save £16.89
                                                      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.

                                                      Why Swinnerton Bikes

                                                      Free UK Shipping Over £50

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

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

                                                      Pay in instalments or pay later with Klarna.