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
  • Shimano SM-BB71 MTB press fit bottom bracket with inner cover for 89.5mm and 92mm shell mountain bike components.Shimano SM-BB71 MTB press fit bottom bracket with inner cover for 89.5 and 92mm shells, bicycle bike component

      Shimano SM-BB71 MTB Press Fit Bottom Bracket with Inner Cover for 89.5 & 92mm Shells

      The Shimano SM-BB71 MTB press fit bottom bracket is designed for smooth, reliable performance with Shimano HollowTech II MTB cranks. Crafted with fibre reinforced polymer cups, it minimizes frame noise and prevents damage, ensuring a quieter ride. The sealed cups effectively keep out dirt...
      £24.41
      £34.99
      £24.41
      Save £10.58
    • Hope Bottom Bracket Centre Tube Stainless Spares & Accessorieshope bottom bracket spares bottom bracket centre tube stainless p133756

      Hope Bottom Bracket Centre Tube Stainless Steel Bike Spare Part & Accessory

      Upgrade your bike with the Hope Bottom Bracket Centre Tube, designed for durability and precise fit. Crafted from stainless steel, this spare part ensures long-lasting performance and smooth pedaling. Essential for maintaining your bike’s drivetrain, it offers reliable support and compatibility with various setups....
      £14.75
      £14.75
    • FSA BB30 right side adjust spacer for precise bottom bracket alignment, component for bike maintenance and installation.FSA BB30 right side adjust spacer for precise bottom bracket alignment, shown with the component in close-up.

        FSA BB30 Right Side Adjust Spacer MW114 for Precise Bottom Bracket Alignment

        Enhance your bike’s performance with the FSA BB30 Right Side Adjust Spacer MW114. Designed for precise fit and reliable adjustment, it ensures smooth gear transitions and optimal drivetrain alignment. Crafted with durable materials, this spacer is essential for maintaining your bottom bracket’s integrity and...
        £3.72
        £3.99
        £3.72
        Save £0.27
      • FSA BB30 bearing cover in black, pair of bottom bracket protection components for FSA bike cranksets.Pair of FSA BB30 bearing covers in black for bottom bracket protection, designed for FSA bike components.

          FSA BB30 Bearing Cover Black ×2 MS223 – Bottom Bracket Protection

          Enhance your bike’s performance with the FSA BB30 Bearing Cover. This sleek black cover offers reliable protection for your bottom bracket bearings, ensuring smooth and efficient pedaling every ride. Crafted from durable materials, it provides long-lasting defense against dirt and moisture, extending the lifespan...
          £7.44
          £7.99
          £7.44
          Save £0.55
        • FSA MegaExo outer O-ring seal for bottom bracket replacement, showing the black rubber seal component.FSA MegaExo outer O-ring seal for bottom bracket replacement, showing close-up of the black rubber seal component.

            FSA MegaExo Outer O-Ring Seal for Bottom Bracket Replacement MS149-TF

            Upgrade your bike’s performance with the FSA O-Ring for MegaExo (outer). Designed for durability and precision, this component ensures smooth operation and longevity. Crafted by FSA, this O-Ring fits perfectly with your MegaExo bottom bracket, keeping your transmission components sealed and protected from dirt...
            £1.62
            £2.99
            £1.62
            Save £1.37
          • Campagnolo Ultra Torque cup circlip for bottom bracket, bike component spare part, black metal, designed for bike maintenance.Campagnolo Ultra Torque cup circlip for bottom bracket, component replacement part, in black metal with precise machining.

              Campagnolo Ultra Torque Cup Circlip 1Pc Bottom Bracket Spares & Accessories

              Ensure smooth performance with the Campagnolo Ultra Torque Cup Circlip, designed for reliable bottom bracket assembly. This precision component guarantees secure fit and durability in your drivetrain. What It’s Good For Maintains proper positioning of bottom bracket bearings Enhances drivetrain stability and efficiency Easy...
              £3.07
              £5.00
              £3.07
              Save £1.93
            • Hope bottom bracket spacers for bike maintenance, showing close-up of metal components used for bike component adjustments.Hope bottom bracket spacers for bike maintenance, showing black and silver component parts on a clean background.

              Hope Bottom Bracket Spacers for Bike Maintenance, Spares & Accessories - Black

              Upgrade your bike with Hope Bottom Bracket Spacers for precise fit and enhanced performance. These durable spacers ensure smooth installation and optimal alignment of your bottom bracket components. Crafted from high-quality materials by Hope, they offer reliable durability and compatibility with various setups, making...
              from £1.60
              from £1.60
              • Black
            • Enduro Bearings 6806 VV CXD-15 ceramic angular contact bearing, 30x42x7mm, for bike hubs and bottom brackets.

                Enduro Bearings 6806 VV CXD-15 Angular Contact Ceramic Bearing 30x42x7mm for Hubs & Bottom Brackets

                Experience unparalleled performance with the Enduro Bearings 6806 VV - CXD-15. Designed with an angular contact system, this bearing ensures the perfect preload for smooth operation. Its advanced nitrogen steel races paired with oversized grade 3 Cerbec ceramic balls deliver exceptional durability and load...
                £141.36
                £149.99
                £141.36
                Save £8.63
              • Enduro Bearings 2437 inner guide for EB8420 bearing press alignment, component tool for precise bearing installation.

                  Enduro Bearings 2437 Bearing Inner Guide for EB8420 Bearing Press Alignment

                  The Enduro Bearings 2437 Bearing Inner Guide ensures precise alignment during bearing installation. Designed for seamless use with the EB8420 bearing press, it simplifies maintenance and assembly. What It’s Good For Accurate guiding of 2437 bearing inner races Compatible with EB8420 bearing press for...
                  £9.30
                  £9.99
                  £9.30
                  Save £0.69
                • Race Face Chester 35mm mountain bike stem with 40mm and 60mm lengths, durable component for secure handlebar attachment.Race Face Chester 35mm mountain bike stem with 40mm and 60mm lengths, durable aluminum handlebar component for MTB riding.

                    Race Face Chester 35 Stem for Mountain Bikes – Durable 35mm Handlebar Stem, 40mm & 60mm Length Options - Black

                    The Race Face Chester 35 Stem is designed for riders who demand durability and reliability on every ride. Crafted from forged and machined 6061 aluminum, this stem offers exceptional strength without unnecessary weight. Its 35mm bar diameter and two length options (40mm and 60mm)...
                    £46.96
                    £46.96
                    • Black
                  • Race Face Chester MTB bike stem with 31.8mm clamp, forged alloy construction, available in 50mm and 70mm lengths.Race Face Chester MTB bike stem with 31.8mm clamp, forged alloy construction, available in 50mm and 70mm lengths, durable bike component.

                      Race Face Chester Stem 31.8mm Clamp Durable Forged Alloy MTB Bike Stem 50mm & 70mm - Black

                      Experience reliable performance on every trail with the Race Face Chester Stem, designed for riders who demand durability without compromising on strength. Crafted from forged and blasted 2014 alloy, this stem offers excellent fatigue resistance while maintaining a reasonable weight. Whether you're launching big...
                      £49.94
                      £49.94
                      • Black
                    • Deda Elementi Murex Quill stem for 1-inch threaded headset, 26mm clamp, available in 80-120mm lengths, bicycle component partDeda Elementi Murex Quill Stem for 1-inch threaded headset, 26mm clamp, available in 80-120mm lengths, cycling component.

                        Deda Elementi Murex Quill Stem for 1" Threaded Headset, 26mm Clamp, 80-120mm Lengths - Silver

                        The Deda Elementi Murex Quill Stem blends classic design with modern engineering, crafted from drop forged and CNC machined 6061 T6 aluminum for exceptional strength and lightweight performance. Designed for a 1 inch threaded headset, it features an open clamp compatible with 26 mm...
                        £41.19
                        £47.00
                        £41.19
                        Save £5.81
                        • Silver
                      • Deda Zero100 alloy road bike stem with 31.7mm handlebar clamp and 1 1/8 inch steerer tube for lightweight cycling components.Deda Zero100 alloy road bike stem with 31.7mm handlebar clamp and 1 1/8 inch steerer, lightweight cycling component.

                          Deda Zero100 Alloy Road Bike Stem 31.7mm Handlebar, 1" 1/8 Steerer - Black On Black

                          The Deda Zero100 Stem embodies the perfect fusion of cutting-edge technology and sleek design. Crafted from 3D forged Alloy 2014, it ensures exceptional strength without compromising on weight, making it an ideal choice for serious cyclists. Its refined black-on-black or black anodized finish with...
                          £81.41
                          £90.00
                          £81.41
                          Save £8.59
                          • Black On Black
                        • Deda Superleggero road bike stem in black anodized finish with 31.7mm clamp and 1 1/8" steerer compatibilityDeda Superleggero road bike stem with 31.7mm clamp, 1 1/8" steerer, black anodized finish, lightweight component for cycling.

                            Deda Superleggero Road Bike Stem 31.7mm Clamp, 1 1/8" Steerer, Black Anodized - Polish On Black

                            The Deda Superleggero Stem combines cutting-edge design with exceptional functionality, crafted for cyclists who demand the best. Made from premium Alloy 7050 with titanium PVD black screws, this stem offers remarkable strength while maintaining an ultra-lightweight profile. Its exclusive graphic design emphasizes sleekness and...
                            from £83.82
                            £134.00
                            from £83.82
                            Save £50.18
                            • Polish On Black
                            • Black Red
                          • Deda Vinci DCR stem with integrated cable routing for 1 1/8" and 1 1/4" steerers, bike component in black with sleek design.Deda Vinci DCR stem with integrated cable routing for 1 1/8" and 1 1/4" steerers on bike handlebar component

                              Deda Vinci DCR Stem with Integrated Cable Routing for 1 1/8" & 1 1/4" Steerers - Polish On Black

                              The Deda Vinci Dcr Stem represents a breakthrough in cycling components, offering seamless integration for cable routing with Deda’s innovative DCR system. Designed for compatibility with both traditional 1 1/8" and 1 1/4" fork steerers, this stem combines versatility with cutting-edge engineering to enhance...
                              £73.76
                              £120.00
                              £73.76
                              Save £46.24
                              • Polish On Black
                            • Cinelli Vai road bike stem in matte black, 3D forged aluminum component with a sleek, sturdy design for cycling performance.Cinelli Vai stem, 3D forged aluminum road bike component with matte black anodized finish, lightweight and durable bike stem.

                                Cinelli Vai Stem – 3D Forged Aluminium Road Bike Stem, Matte Black Anodized Finish - Black

                                The Cinelli Vai Stem combines precision engineering with durable materials to offer a reliable and high-performance component for your bike. Crafted from 3D forged Aluminium 6061 T6 and enhanced with a specific heat treatment, this stem ensures exceptional strength and resistance to flex, making...
                                £24.36
                                £25.00
                                £24.36
                                Save £0.64
                                • Black
                              • Tifosi Bike Uno alloy bike stem with 31.8mm clamp, 80-120mm length, anodized finish, mounted on bicycle handlebars.

                                  Tifosi Bike Uno Alloy Stem 31.8mm Clamp, 80-120mm Length, Anodised Finish - Black

                                  The Tifosi Bike Uno Alloy Stem offers a perfect balance of quality and affordability for cyclists seeking reliable performance. Its anodised black finish combined with sleek polish on black graphics ensures a stylish, versatile look that complements any road bike. Designed with a single...
                                  from £9.21
                                  £20.00
                                  from £9.21
                                  Save £10.79
                                  • Black
                                • Ritchey Comp Switch Stem with 31.8mm handlebar clamp and internal cable routing for bike components.Ritchey Comp Switch stem with 31.8mm handlebar clamp and internal cable routing, bicycle component for steering and control.

                                    Ritchey Comp Switch Stem 31.8mm Handlebar Clamp with Internal Cable Routing - Bb Black

                                    The Ritchey Comp Switch Stem is a masterful blend of innovation and proven design, crafted to elevate your bike’s steering precision and aesthetics. Featuring the trusted Ritchey C220 handlebar clamp, now widened to 51mm for enhanced stiffness, this stem ensures a secure and stable...
                                    £68.47
                                    £69.99
                                    £68.47
                                    Save £1.52
                                    • Bb Black
                                  • Ritchey WCS C220 25° bike stem with 220° clamp for 1-1/8" steerers and 31.8mm handlebars, showing the stem's design and clamp area.Ritchey WCS C220 25° bike stem with 220° clamp for 1-1/8 inch steerer and 31.8mm handlebar, component cycling part

                                      Ritchey WCS C220 25° Stem with 220° Clamp for 1-1/8" Steerer, 31.8mm Bars - Blatte

                                      The Ritchey WCS C220 25 Degree Stem is engineered to deliver exceptional performance with effortless installation. Its innovative press-fit handlebar clamp interface and forward-facing hardware make it quicker and simpler to install or remove, saving you time and hassle. Designed with versatility in mind,...
                                      £93.99
                                      £93.99
                                      • Blatte
                                    • Ritchey Comp 4-Axis-44 stem with wide 44mm faceplate mounted on a 1-1/8 inch steerer tube for bike components.Ritchey Comp 4-Axis-44 stem with wide 44mm faceplate mounted on a bicycle handlebar for 1-1/8" steerer tube.

                                        Ritchey Comp 4-Axis-44 Stem with Wide 44mm Faceplate for 1-1/8" Steerer Tube - Bb Black

                                        The Ritchey Comp 4-Axis-44 Stem stands out with its distinctive wide 44mm faceplate, offering enhanced bar clamping security and stability. Crafted from durable 6061 alloy and featuring stainless steel bolts, this stem combines strength with a lightweight design, making it an excellent choice for...
                                        £46.98
                                        £47.99
                                        £46.98
                                        Save £1.01
                                        • Bb Black
                                      • Dia-Compe Ene alloy road bike stem, 80mm and 100mm lengths, for 1-inch steerer and 26mm handlebar clamp, bicycle component.Dia-Compe Ene alloy road bike stem, 80mm and 100mm lengths, for 1-inch steerer tubes with 26mm clamp, bike component parts.

                                          Dia-Compe Ene Alloy Road Bike Stem 80mm & 100mm for 1" Steerer 26mm Clamp - Polished

                                          The Dia-Compe Ene Alloy Road Stem combines lightweight design with durable aluminum cold forging, ensuring reliable steering performance. Its CNC-drilled holes reduce weight without sacrificing strength, making it ideal for road cycling enthusiasts seeking efficiency and control. With a 70° angle and a 26mm...
                                          £47.85
                                          £54.99
                                          £47.85
                                          Save £7.14
                                          • Polished
                                        • Cinelli Ant bike stem, 60mm adjustable angle fixed-gear urban bike component, matte black finish, for cycling enthusiasts.Cinelli Ant Stem 60mm adjustable angle fixed-gear urban bike component in matte black, shown installed on a bike.

                                            Cinelli Ant Stem 60mm Adjustable Angle Fixed-Gear Urban Bike Stem Matt Black

                                            The Cinelli Ant Stem is designed specifically for fixed-gear urban cyclists seeking precision and style. Its 60mm length and dual stem angle options (84°/96°) offer versatile positioning for a comfortable, responsive ride. Crafted from durable 6061 T6 aluminum alloy, this stem ensures lasting strength...
                                            £23.94
                                            £25.00
                                            £23.94
                                            Save £1.06
                                          • Giant Contact SLR Aero Stem for road and racing bikes, showcasing its aerodynamic design and sleek component build.Giant Contact SLR Aero Stem for road and racing bikes, showcasing aerodynamic design and lightweight bike component.

                                              Giant Contact SLR Aero Stem for Road & Racing Bikes – Aerodynamic Performance - Black

                                              The Giant Contact SLR Aero Stem is meticulously engineered to elevate your bike's steering precision and overall performance. Crafted from high-quality materials, it strikes the perfect balance between lightweight design and robust strength, ensuring both speed and durability. Its aerodynamic profile minimizes drag, making...
                                              £280.00
                                              £280.00
                                              • Black
                                            • Giant Contact SL Aero Stem for 2023+ Propel and EnviLiv Aero road bikes, with internal routing and aerodynamic design.Giant Contact SL Aero stem with internal routing for 2023+ Propel and EnviLiv Aero road bikes, showcasing sleek aerodynamic design.

                                                Giant Contact SL Aero Stem for 2023+ Propel & EnviLiv Aero Road Bikes with Internal Routing - Black

                                                The Giant Contact SL Aero Stem is engineered for 2023 and newer Propel and EnviLiv aero road bikes with internal routing. This ultralight alloy stem offers a sleek, integrated design that enhances aerodynamics and simplifies cable management for a clean cockpit. Its streamlined shape...
                                                £90.00
                                                £90.00
                                                • Black
                                              • BBB Highrise MTB stem with 35° angle, made of 6061 T6 aluminum, designed for mountain bike handlebars and components.BBB Highrise MTB stem with 35° angle, made from 6061 T6 aluminum, designed for mountain bike handlebars.

                                                  BBB Highrise MTB Stem BHS-24 35° Angle 6061 T6 Aluminium Mountain Bike Stem - Black

                                                  The BBB Highrise MTB Stem [BHS-24] is engineered for precision and durability, featuring a robust 6061 T6 aluminium 3D forged body that ensures long-lasting performance. Its 35-degree angle enhances steering control, making it ideal for aggressive mountain biking. Available in three extensions—70, 90, and...
                                                  £24.36
                                                  £29.99
                                                  £24.36
                                                  Save £5.63
                                                  • Black
                                                • Whisky Parts Co No7 alloy bike stem with 4-bolt faceplate for secure handlebar support on bicycle components.Whisky Parts Co No7 alloy bike stem with 4-bolt faceplate for secure handlebar support on a bicycle.

                                                    Whisky Parts Co No7 Alloy Bike Stem with 4-Bolt Faceplate for Stable Handlebar Support - Black

                                                    The Whisky Parts Co No7 Alloy Stem combines sleek design with reliable performance. Crafted to securely hold your handlebars, it ensures a stable and confident ride. Its lightweight build and clean aesthetics make it an excellent choice for any bike setup, available in multiple...
                                                    from £37.00
                                                    £45.00
                                                    from £37.00
                                                    Save £8.00
                                                    • Black
                                                  • Giant Contact SLR OD2 road bike stem with ±10° angle, available in multiple lengths from 70 to 130mm, mounted on a bike.Giant Contact SLR OD2 road bike stem with ±10° angle, available in 70-130mm lengths, showing the black component on a bike.

                                                    Giant Contact SLR OD2 Road Bike Stem ±10° Angle Multiple Lengths 70-130mm - Black

                                                    The Giant Contact SLR OD2 Stem is designed for riders seeking precision and performance. Its engineered shape ensures exceptional stiffness and strength while remaining ultra-light, enhancing your bike’s responsiveness. With a ±10° angle and seven length options from 70 to 130mm, it fits a...
                                                    £230.00
                                                    £230.00
                                                    • Black
                                                  • Thomson Elite BMX stem in black with 0° angle, 50mm length, 22.2mm handlebar clamp, bicycle component for BMX bikes.Black Thomson Elite BMX stem with 50mm length, 0° angle, 22.2mm clamp, designed for BMX handlebar components

                                                      Thomson Elite BMX Stem Black 0° 50mm Clamp 22.2mm Handlebar Stem

                                                      Experience unmatched control and durability with the Thomson Elite Stem BMX Black 0 x 50 x 22.2. Crafted from high-grade 7000 series aluminium, this stem boasts a one-piece design free of welds or joints, ensuring exceptional strength and longevity. Its 50mm wide clamp and...
                                                      £95.00
                                                      £95.00
                                                    • Thomson Elite Stem X4 Silver MTB stem for 31.8mm handlebars, featuring a sturdy design for stiffer forks and mountain biking.Thomson Elite Stem X4 Silver MTB stem for 31.8mm bars, designed for stiffer forks and high-performance mountain biking.

                                                        Thomson Elite Stem X4 Silver 0 MTB Stem for 31.8mm Bars and Stiffer Forks - Silver

                                                        Discover the Thomson Elite Stem X4 Silver 0, engineered for riders who demand uncompromising strength and torsional stiffness without unnecessary weight. Unlike many modern stems that prioritize weight savings at the expense of durability, the X4 delivers exceptional rigidity to enhance your mountain biking...
                                                        £95.00
                                                        £95.00
                                                        • Silver
                                                        • Black
                                                      • 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
                                                        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.