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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  • Specialites TA 144mm PCD chainring for Shimano and Campagnolo track bikes, featuring 1/8" chain compatibility, showing teeth detail.Specialites TA 144mm PCD chainring for 1/8" chains, compatible with Shimano and Campagnolo track bike components.

    Specialites TA 144mm PCD Chain Ring 1/8" for Shimano & Campagnolo Track Bikes - Silver

    Specialites TA Chain Ring offers precise compatibility with Shimano and Campagnolo track systems, designed specifically for 1/8" (3.17mm) track chains. Crafted from durable 7075 T6 aluminium, this chainring ensures strength and lightweight performance. Featuring a 144mm pitch circle diameter (PCD), it is available in...
    from £44.51
    £48.00
    from £44.51
    Save £3.49
    • Silver
  • Specialites TA Chain Ring - 110pcd Zephyr 8/9/10/11X 5 Arm InnerSpecialites TA Chain Ring - 110pcd Zephyr 8/9/10/11X 5 Arm Inner

    Specialites TA Zephyr 110pcd 5-Arm Inner Chainring for 8/9/10/11-Speed Road Bikes - Silver

    Experience superior performance with the Specialites TA Chain Ring - 110pcd Zephyr 8/9/10/11X 5 Arm Inner. Crafted from premium 7075 T6 heat-treated aluminium, this chainring offers exceptional durability and lightweight strength. Its traditionally lathe-cut teeth ensure precise engagement and smooth shifting, outperforming pressed alternatives...
    from £29.84
    £38.00
    from £29.84
    Save £8.16
    • Silver
    • Black
  • Specialites TA Chain Ring - 110pcd One 5 Arm 10/11/12x Narrow/WideSpecialites TA Chain Ring - 110pcd One 5 Arm 10/11/12x Narrow/Wide

    Specialites TA Narrow/Wide Chain Ring 110pcd 5-Arm for 10/11/12-Speed Road Bikes - Black

    Optimize your road bike’s performance with the Specialites TA Chain Ring. Designed for 110pcd 5-arm cranksets, this narrow/wide chainring ensures precise chain retention and smooth shifting across 10, 11, and 12-speed setups. Crafted for durability and efficiency, it enhances your transmission system for a...
    £73.25
    £80.00
    £73.25
    Save £6.75
    • Black
  • Shimano Sora SL-R3000 9-speed road shifters for flat bar, with ergonomic levers and gear indicators on a black component.Shimano Sora SL-R3000 road shifters for flat bars, 9-speed Mega9 triple chainset, shown with gear levers and brake controls.

      Shimano SL-R3000 Sora Road Shifters for Flat Bar 9-Speed Mega9 Triple Chainset - Grey

      Experience precise and reliable gear shifting with Shimano Road Shifters SL-R3000, designed for flat handlebars. These MTB-style shifters deliver smooth transitions, enhancing your road cycling performance with quick and accurate control. Compatible with triple chainsets and 9-speed Mega9 drivetrains, they ensure seamless riding. Equipped...
      £93.96
      £107.99
      £93.96
      Save £14.03
      • Grey
    • Shimano Road Shifters - ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount calliperShimano Road Shifters - ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount calliper

        Shimano ST-R8170 Di2 Road Shifters with Bled Hydraulic Disc & Flat Mount Caliper Set - Black

        Experience the pinnacle of road cycling control with the Shimano Road Shifters - ST-R8170. Designed for performance and precision, these wireless hydraulic disc brake Di2 STI levers combine effortless shifting with powerful stopping capability. The integration of Servo Wave technology ensures smooth modulation and...
        £443.87
        £449.99
        £443.87
        Save £6.12
        • Black
      • Shimano FC-E5010 left crank arm, 170mm replacement bicycle component from Shimano Spares, shown in the image.Shimano FC-E5010 left crank arm, 170mm, genuine replacement bike component, shown in exploded view.

          Shimano FC-E5010 Left Crank Arm 170mm Genuine Replacement Bike Part - Black

          The Shimano FC-E5010 crank arm offers reliable performance and durability for your bike’s transmission system. Crafted as a genuine Shimano replacement, it ensures a perfect fit and smooth operation. Designed for easy installation, this 170 mm left hand crank arm maintains the integrity of...
          £19.99
          £19.99
          • Black
        • Shimano 105 FC-R7100 12-speed road bike crankset with double chainrings and HollowTech II design, component for high-performance cycling.Shimano 105 FC-R7100 12-speed double chainset cranks with HollowTech II for road bikes displayed in the image.

          Shimano FC-R7100 105 Double 12-Speed Chainset Cranks HollowTech II Road Bike - Black

          The Shimano FC-R7100 105 double 12-speed chainset offers a perfect balance of lightweight design and robust performance for road cyclists seeking precision and efficiency. Featuring innovative HollowTech II forged and anodised aluminium crank arms, it minimises flex while maintaining a low weight, enhancing your...
          £157.82
          £159.99
          £157.82
          Save £2.17
          • Black
        • Shimano Nexus 22T sprocket for geared hub, replacement and upgrade component, metal gear with teeth for bicycle drivetrain.Shimano Nexus 22T sprocket for geared hub, replacement component, with exploded view showing gear teeth and mounting details.

          Shimano 22T Sprocket for Nexus Geared Hubs Replacement & Upgrade Part

          Upgrade your bike's performance with the genuine Shimano 22T sprocket designed for Nexus geared hubs. This high-quality component ensures smooth and reliable gear transitions, enhancing your riding experience. Durable and precisely engineered, it fits perfectly as a replacement or upgrade part, maintaining optimal drivetrain...
          £5.06
          £9.99
          £5.06
          Save £4.93
        • Shimano Acera HG41 8-speed cassette with Hyperglide and MegaRange 34T sprocket for mountain bike components.Shimano Acera HG41 8-speed cassette with Hyperglide and MegaRange 34T sprocket for bike components, shown in the image.

          Shimano HG41 8-Speed Cassette with Hyperglide & MegaRange 34T Sprocket

          The Shimano Cassette HG41 8 Speed is designed to enhance your cycling experience with reliable performance and durability. Featuring Hyperglide sprockets, it ensures precise and smooth gear shifts even under heavy load, making your ride effortless and enjoyable. Its MegaRange gearing includes a super-low...
          £18.32
          £22.99
          £18.32
          Save £4.67
        • Sram Spares & Accessories - Spare, Rear Shock Mounting Hardware 3-Piece 1/2" - 8 x | Swinnerton Cycles

          SRAM Rear Shock Mounting Hardware 3-Piece 1/2" - 8 x Spare Parts & Accessories

          Ensure optimal performance of your SRAM rear shock with this genuine 3-piece mounting hardware set. Designed specifically for SRAM components, it guarantees a perfect fit and reliable durability. Crafted to maintain the integrity of your suspension system, these parts help preserve smooth and safe...
          £10.79
          £13.00
          £10.79
          Save £2.21
        • Aeron TPU SuperLite Race road bike inner tube with Presta valve, fits 700x23-28 tires, lightweight bicycle component.Aeron TPU SuperLite Race Road Bike Inner Tube with Presta Valve, 700x23-28, showcasing the lightweight inner tube for racing bicycles

          Aeron TPU SuperLite Race Road Bike Inner Tube with Presta Valve 700x23-28

          Experience unmatched speed and reliability with the Aeron TPU SuperLite Race inner tube, designed specifically for road cyclists who crave performance on smooth tarmac. Weighing only 22 grams for sizes 700x23-28, it offers an ultra-light option that maximizes acceleration and minimizes rolling resistance. Crafted...
          from £26.38
          £27.99
          from £26.38
          Save £1.61
        • Aeron TPU ExtraLite gravel bike inner tube with valve options, designed for cross and gravel biking components.Aeron TPU ExtraLite Protect gravel and cross bike inner tube with valve options, designed for durable bike component performance.

          Aeron TPU ExtraLite Protect Gravel & Cross Bike Inner Tube with Valve Options

          The Aeron TPU ExtraLite Protect inner tube is designed specifically for gravel and cross bike enthusiasts who demand a perfect balance between lightweight performance and reliable puncture protection. Crafted from advanced TPU material, it offers exceptional rolling efficiency, making every ride smoother and faster...
          £18.84
          £19.99
          £18.84
          Save £1.15
        • Brooks C17 Cambium PorterBrooks C17 Cambium Porter Black | Swinnerton Cycles

            Brooks C17 Cambium Porter Black Folding Bike Saddle with Steel Rails - Black

            The Brooks C17 Cambium Porter Black saddle is designed to elevate your folding bike experience with enhanced practicality and comfort. Crafted in collaboration with Brompton, this unisex saddle is both durable and stylish, making it ideal for riders who frequently carry or lift their...
            £121.80
            £139.99
            £121.80
            Save £18.19
            • Black
          • Shimano Altus FD-M2000 9-speed front derailleur for mountain bikes, dual pull MTB front mech, includes mounting and cable.Shimano Altus FD-M2000 9-speed front derailleur for mountain bikes, showing the dual pull design and mounting mechanism.

            Shimano FD-M2000 Altus 9-Speed Front Derailleur Dual Pull MTB Front Mech

            The Shimano Front Mech - FD-M2000 Altus is engineered for reliable and smooth shifting on 9-speed MTB setups. Its compact top swing design and low-friction wide linkage ensure effortless gear changes while enhancing rigidity during rides. This front derailleur features a dual pull mechanism,...
            from £21.77
            £24.99
            from £21.77
            Save £3.22
          • Schwalbe SV Presta valve inner tube for bikes, leak-tested and recyclable, shown with valve and packaging details.Schwalbe SV Presta Valve inner bike tube, leak-tested, recyclable, suitable for bicycle wheels, component for bike maintenance.

            Schwalbe SV Tube Presta Valve Inner Tube – Leak-Tested, Recyclable Bike Tube

            Schwalbe Tube - SV Tube offers reliable performance with its high-quality butyl rubber and exceptional material purity. Each tube is inflated and tested for 24 hours to ensure leak-free reliability, providing peace of mind for every ride. Its lightweight design at 130g makes it...
            from £5.13
            £9.00
            from £5.13
            Save £3.87
          • Rohloff Speedhub splined replacement sprocket carrier with lock ring for carbon drive sprockets, 55mm chainline component.Rohloff Speedhub splined replacement sprocket carrier with lock ring for carbon drive sprockets, 55mm chainline, bike component.

            Speedhub Splined Replacement Sprocket Carrier with LOCK Ring for Carbon Drive Sprockets 55mm Chainline - Silver

            The Speedhub Splined Sprocket offers precise fitment for Rohloff Speed hubs, ensuring smooth and reliable gear changes. Crafted with durability in mind, it features a LOCK ring for secure attachment to carbon drive sprockets with a 55mm chainline. This replacement sprocket carrier is essential...
            £49.71
            £49.99
            £49.71
            Save £0.28
            • Silver
          • Renthal Ultralite 1XR chainring for SRAM X01, X1, GX cranksets, 94mm BCD, lightweight bike component for mountain biking.Renthal Ultralite 1XR chain ring for SRAM X01 X1 GX cranksets, 94mm BCD, lightweight aluminum bike component.

            Renthal Ultralite 1XR Chain Ring for SRAM X01 X1 GX Cranksets 94mm BCD - Hard Ano

            Experience superior chain retention with the Renthal Ultralite 1XR Chain Ring, designed specifically for SRAM X01, X1, and GX cranksets. Crafted from durable 7075 T6 aluminium with a hard anodised finish, this chainring combines strength and lightweight performance to enhance your mountain biking transmission....
            £61.34
            £63.45
            £61.34
            Save £2.11
            • Hard Ano
          • Race Face Atlas crank arms for mountain bikes, black color, compatible with Cinch system, close-up view of component details.Race Face Atlas crank arms for mountain bikes, black with Cinch system compatibility, showcasing the lightweight component design.

            Race Face Atlas Crank Arms Only – Mountain Bike Cranks with Cinch System Compatibility - Black

            The Race Face Atlas Cranks (Arms Only) are engineered to offer exceptional strength and versatility for mountain biking enthusiasts. Crafted from forged 7050 aluminum alloy, these crank arms feature a bracing matrix that enhances stiffness while eliminating excess material, ensuring a lightweight yet robust...
            £200.07
            £219.00
            £200.07
            Save £18.93
            • Black
            • Blue
            • Green
            • Orange
          • Race Face Affect R 137mm mountain bike crank arms in CNC aluminum, black color, close-up view of the lightweight componentRace Face Affect R 137mm mountain bike crank arms made of CNC aluminum, showing the lightweight, durable component design.

              Race Face Affect R 137mm Mountain Bike Crank Arms Only - CNC Aluminum - Black

              Engineered in Canada, the Race Face Affect R 137mm Cranks offer a perfect balance of strength and lightweight performance tailored for mountain biking enthusiasts. Crafted from forged 7050 aluminum, these cranks deliver exceptional stiffness without compromising weight, making them ideal for XC and trail...
              £117.85
              £129.00
              £117.85
              Save £11.15
              • Black
            • Race Face BOSCH Gen4 e-MTB direct mount chainring for Shimano 12-speed mountain bike, showing black metal with gear teeth.Race Face Bosch Gen4 e-MTB direct mount chainring for Shimano 12-speed, showing the black metal ring with mounting holes.

              Race Face BOSCH Gen4 e-MTB Direct Mount Chainring for Shimano 12-Speed - Black

              Race Face Chain Ring for BOSCH G4 e-MTB offers exceptional durability with its tough steel construction, designed to withstand the high torque demands of electric mountain biking. Its narrow-wide tooth profile ensures reliable chain retention, perfectly compatible with Shimano 12-speed systems, providing you with...
              £27.35
              £29.95
              £27.35
              Save £2.60
              • Black
            • PRO Spares & Accessories Vibe Evo spacer set with 1-1/8 inch handlebar spacers in 5, 10, and 15mm sizes.PRO Spares & Accessories Vibe Evo spacer set for handlebars, includes 1-1/8 inch 5mm, 10mm, and 15mm spacers.

              PRO Spares & Accessories Vibe Evo Spacer Set 1-1/8" 5/10/15mm for Handlebars - Black

              The PRO Spares & Accessories Vibe Evo Spacer Set is designed to give you precise control over your PRO VIBE EVO handlebars' stack height. With spacers in 5, 10, and 15mm sizes, you can easily adjust your cockpit setup to achieve the perfect riding...
              from £16.53
              £29.99
              from £16.53
              Save £13.46
              • Black
            • Profile Design Aerobar Armrest Kit Race Plus components for cycling comfort, shown with adjustable armrest pads and mounting hardware.Profile Design Aerobar Armrest Kit Race Plus components for cycling comfort, shown with padded armrest and mounting hardware.

                Profile Design Aerobar Armrest Kit Race Plus – Spares & Accessories for Cycling Comfort - Black

                Enhance your cycling comfort with the Profile Design Aerobar Armrest Kit, Race Plus. Designed to extend the armrest length to 124mm, it offers a larger contact surface that significantly reduces pressure on your skin during long rides. The innovative surface pattern improves grip and...
                £56.57
                £59.99
                £56.57
                Save £3.42
                • Black
              • Praxis Works Zane Youth DM M30 short MTB crank arms in black, 140mm length, designed for mountain bike components.Praxis Works Zane Youth DM M30 MTB short crank arms with 120mm length, black metal bike component for mountain biking.

                  Praxis Works Zane Youth DM M30 Cranks - CS MTB Short Crank Arms - Black

                  Praxis Works Cranks - CS, Zane Youth DM M30 offer lightweight, durable performance for young riders. Crafted from forged M30 aluminium, these cranks provide excellent strength and reliability. Designed specifically for Youth riders or anyone needing shorter cranks, they ensure efficient power transfer and...
                  £165.16
                  £170.00
                  £165.16
                  Save £4.84
                  • Black
                • Praxis Works Chain Ring - CR, Direct Mount NW 0mm OffsetPraxis Works Chain Ring - CR, Direct Mount NW 0mm Offset

                  Praxis Works Chain Ring CR Direct Mount MTB 0mm Offset Narrow Wide Tooth - Black

                  The Praxis Works Chain Ring - CR offers precision and durability for all mountain biking styles. Crafted from 7075 T6 aluminium and hard anodized, it withstands tough Enduro and Downhill conditions while remaining lightweight for XC riding. Its Narrow Wide design ensures smooth, reliable...
                  £82.58
                  £85.00
                  £82.58
                  Save £2.42
                  • Black
                • Praxis Works 46T narrow wide chainring for 110 BCD road and gravel 1x drivetrain, with black finish and mounting holes visible.Praxis Works 110 BCD narrow wide 42-tooth chainring for 1x road and gravel bike drivetrain, shown mounted on crankset.

                  Praxis Works Chain Ring CR 110 BCD Narrow Wide 1x Drivetrain for Road & Gravel - Black

                  Praxis Works Chain Ring - CR, 110 BCD NW 1x offers reliable performance with its innovative Narrow Wide tooth profile. Designed for road and transmission systems, it ensures smooth chain retention and efficient pedaling. Built to handle various terrains, this chain ring excels in...
                  from £97.14
                  £100.00
                  from £97.14
                  Save £2.86
                  • Black
                • MicroSHIFT Advent bike components and spare parts for smooth transmission maintenance, shown in the image.MicroSHIFT Advent bike components and spare parts for smooth transmission maintenance, shown in the image.

                    MicroSHIFT Advent Spares & Accessories for Smooth Bike Transmission Maintenance - Black

                    MicroSHIFT Advent spares ensure your bike’s transmission stays smooth and reliable. Designed for easy replacement, these parts help maintain optimal performance and extend the life of your rear mech. Perfect for quick repairs or upgrades, these components fit seamlessly with your existing setup, keeping...
                    £7.99
                    £7.99
                    • Black
                  • Miche Young Chainset Cranks for road cycling with 116mm BCD, lightweight aluminum components, and sleek silver finish.Miche Young Chainset Cranks for road cycling, featuring 116mm BCD compatibility, black alloy components with chainring attachment points.

                    Miche Young Chainset Cranks for Road Cycling with 116mm BCD Compatibility - Black

                    The Miche Cranks - Young Chainset offers precision and durability for road cycling enthusiasts. Crafted from forged AL 6061 T6, this chainset ensures a lightweight yet robust performance. Its anodised AL 6082 T6 chainrings provide smooth transmission and long-lasting wear resistance. Designed with a...
                    £86.77
                    £90.00
                    £86.77
                    Save £3.23
                    • Black
                  • Miche Cassette - Primato 11x Shimano CassettesMiche Cassette - Primato 11x Shimano Cassettes

                    Miche Primato 11-Speed Shimano Cassette – Precision Italian Cycling Gear

                    Discover the precision and reliability of the Miche Primato 11x Shimano Cassette, meticulously engineered in Italy for seamless compatibility with your Shimano components. This cassette offers a blend of refined craftsmanship and innovative gear ratios, designed to enhance your cycling performance without compromising the...
                    £60.00
                    £60.00
                  • Mavic Wheels - Deemax DH Yellow 27.5" 6 BoltMavic Wheels - Deemax DH Yellow 27.5" 6 Bolt

                      Mavic Deemax DH Yellow 29er 6 Bolt Downhill MTB Wheels Limited Edition - Yellow

                      Celebrate the legacy of downhill mountain biking with the Mavic Wheels - Deemax DH Yellow 29er 6 Bolt. This limited-edition wheelset pays tribute to 25 years of the iconic Deemax DH, showcasing a vibrant yellow finish that honors the champions like Nicolas Vouilloz, Greg...
                      from £290.00
                      from £290.00
                      • Yellow
                    • Mavic MTB freehub body for Shimano, XD, Microspline, and Campagnolo hubs, showing detailed component with branding markings.Mavic MTB freehub body for Shimano, XD, Microspline, and Campagnolo, showing the durable hub component for mountain bike wheels.

                        Mavic MTB Freehub Bodies Hub Spares for Shimano, XD, Microspline & Campagnolo

                        Ensure optimal performance and compatibility with Mavic Hub Spares - MTB Freehub Bodies, designed specifically for Mavic wheels. These freehub bodies are essential components that perfectly match your bike's drivetrain and wheel freewheel mechanism, ensuring smooth and reliable gear shifts on every ride. Crafted...
                        from £39.15
                        £45.00
                        from £39.15
                        Save £5.85
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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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