FSA

Shop FSA components at Swinnerton Cycles. FSA (Full Speed Ahead) is a Taiwanese brand producing a comprehensive range of road and mountain bike components — including cranksets, bottom brackets, headsets, handlebars, and stems — that deliver genuine performance at accessible price points. FSA components are widely used as original equipment...

Shop FSA components at Swinnerton Cycles. FSA (Full Speed Ahead) is a Taiwanese brand producing a comprehensive range of road and mountain bike components — including cranksets, bottom brackets, headsets, handlebars, and stems — that deliver genuine performance at accessible price points. FSA components are widely used as original equipment on bikes from major manufacturers and are a popular choice for upgrades and replacements across all cycling disciplines.

From their ICR internal routing headsets to PF30 bottom brackets and precision bearings, FSA covers the essential component needs of road, gravel, and MTB cyclists with products that are well-engineered and broadly compatible.

  • Headsets for all standards including ICR internal routing
  • Bottom brackets in PF30, BSA, and other standards
  • Cranksets and chainrings for road and MTB
  • Handlebars and stems for road and MTB cockpits
  • Precision bearings for headsets and bottom brackets
  • Broad compatibility with all major bike brands and standards

FSA Best Sellers

Browse our full range of bike headsets, bottom brackets, and bike components at Swinnerton Cycles.

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  • Fsa K-Force MTB Chainring 86Bcd 2X9 Chain RingFSA K-Force MTB Chainring (2x9, 86x40T, Black, 3h) | Swinnerton Cycles

      FSA K-Force MTB Chainring 2x9 Speed 86x40T Black Anodized 3-Hole

      Experience smooth and reliable shifting with the FSA K-Force MTB Chainring, designed specifically for 2x9 speed systems. Crafted from precision CNC machined AL7075/T6 aluminum, this chainring offers exceptional durability and lightweight performance. Its black anodized finish with silver details ensures a sleek, professional look....
      £197.49
      £226.99
      £197.49
      Save £29.50
    • FSA alloy MTB 2x10 chainring in black, CNC machined 4-bolt 32T bike component with teeth for mountain biking.FSA alloy MTB 2x10 chainring, black CNC machined 4-bolt 32-tooth bike component with detailed teeth and mounting holes.

        FSA Alloy MTB Chainring 2x10 96x32T Black CNC Machined 4-Bolt 32T Chainring

        Experience seamless shifting and durable performance with the FSA Alloy MTB Chainring. Crafted from precision CNC machined AL7075/T6 aluminum, this chainring ensures strength and reliability on every ride. Its anodized black finish with CNC silver accents adds a sleek, professional look to your bike....
        £18.60
        £19.99
        £18.60
        Save £1.39
      • Fsa Bosch G3/4 Ebike 1X12 Steel Chainring V-Shape Chain RingFSA Bosch Steel Ebike Chainring (1x12, 104x42T, WB602, V-Shape) | Swinnerton Cycles

          FSA Bosch Steel Ebike Chainring 1x12 Narrow-Wide 104x42T V-Shape MTB - Black

          Upgrade your MTB transmission with the FSA Bosch Steel Ebike Chainring, designed specifically for 1x12 setups. Featuring a durable steel build and a narrow-wide tooth profile, it ensures precise chain retention and smooth shifting. This chainring is compatible only with V-Shape spiders and Shimano...
          £27.84
          £31.99
          £27.84
          Save £4.15
          • Black
        • FSA Bosch ebike steel 38T narrow-wide chainring for 1x12 Shimano 12-speed DM mountain bike componentsFSA Bosch ebike steel 38T narrow-wide chainring for 1x12 Shimano 12-speed DM mountain bike components

            FSA Bosch Ebike Steel Chainring 38T Narrow-Wide 1x12 Shimano 12-Speed DM MTB - Black

            The FSA Bosch Ebike Steel Chainring offers exceptional durability with its steel Megatooth Narrow-Wide tooth profile, ensuring reliable chain retention and smooth shifting. Designed for 1x12 setups, it features a 38T size and direct mount (DM) compatibility for easy installation. Optimized for MTB transmission...
            £28.71
            £32.99
            £28.71
            Save £4.28
            • Black
          • FSA Bosch Gen 4 Ebike Chain Guide G4 32-42T black for e-bike drivetrain components, mounted on a black frame.

              FSA Bosch Gen 4 Ebike Chain Guide G4 32-42T EL357 Black for E-Bike Drivetrain

              The FSA Bosch Ebike Chain Guide G4 32-42T EL357 Black ensures precise chain alignment for Bosch Gen 4 systems. Its lightweight design offers reliable performance without adding bulk. Compatible with tooth capacities from 32 to 42T, this chain guide enhances transmission efficiency and durability...
              £15.81
              £16.99
              £15.81
              Save £1.18
            • Fsa Fsa Chain Connector Link 9-10 Speed 5Pcs Spares & Accessories

                FSA Chain Connector Link 9-10 Speed CN018N ×5 Tool-Free Bike Chain Repair

                The FSA Chain Connector Link (9-10 Speed, CN018N, ×5) offers a reliable, tool-free solution for quick chain repairs. Designed for all FSA 10 speed chains, it ensures seamless connection and durability. Lightweight and compact, it's perfect to carry on every ride. Whether you're on...
                £26.10
                £29.99
                £26.10
                Save £3.89
              • FSA BB-6003 T47/86 bottom bracket for SRAM Dub 29mm cranks with spacers, bicycle component for smooth pedal rotation.FSA BB-6003 T47/86 bottom bracket for SRAM DUB 29mm cranks with spacers, showing the black component and installation details.

                  FSA BB-6003 T47/86 Bottom Bracket for SRAM Dub 29mm Cranks with Spacers

                  The FSA BB-6003 T47/86 Bottom Bracket is designed to seamlessly adapt the T47 shell to SRAM Dub 29mm cranks, ensuring a perfect fit for your drivetrain. Its stainless cartridge bearings enhance durability and smooth rotation, supporting long-lasting performance. Included are three spacers (2.5mm, 3mm,...
                  £52.20
                  £59.99
                  £52.20
                  Save £7.79
                • FSA BB-6003 T47/68 bottom bracket for SRAM DUB 29mm cranksets with spacers, bike component for smooth pedaling.FSA BB-6003 T47/68 bottom bracket for SRAM DUB 29mm cranksets, shown with spacers, component for bike drivetrain.

                    FSA BB-6003 T47/68 Bottom Bracket for SRAM Dub 29mm Cranksets with Spacers

                    The FSA BB-6003 T47/68 Bottom Bracket is designed to seamlessly adapt T47 frames for SRAM Dub (29mm) cranksets, ensuring perfect compatibility. Featuring stainless cartridge bearings, it offers enhanced durability and smooth rotation for reliable performance. This bottom bracket includes three spacers (2.5mm, 3mm, and...
                    £52.20
                    £59.99
                    £52.20
                    Save £7.79
                  • FSA BB-6003 Bottom Bracket for SRAM DUB cranks, compatible with BB86/89/92 frames, includes spacers, bike component.FSA BB-6003 Bottom Bracket for SRAM DUB cranksets, compatible with BB86/89/92 frames, with spacers shown in the image.

                      FSA BB-6003 Bottom Bracket BB86/89/92 for SRAM Dub Cranksets with Spacers

                      The FSA BB-6003 BB86/89/92 Bottom Bracket seamlessly adapts BB86 frames to SRAM Dub cranks, ensuring smooth compatibility and optimal performance. Its dual race stainless cartridge bearings boost durability and reduce friction for a reliable ride. Included spacers (2.5, 3, 5.5mm) allow precise fitting adjustments,...
                      £39.15
                      £44.99
                      £39.15
                      Save £5.84
                    • FSA PF30 English adapter bottom bracket for threaded frames, 46mm ID, 73mm width, compatible with bicycle components.FSA PF30 English adapter bottom bracket for threaded frames, 46mm ID, 73mm width, bicycle component for compatibility.

                      FSA PF30 English Adapter Bottom Bracket for Threaded 46mm ID 73mm Width Frames

                      The FSA PF30 English Adapter Bottom Bracket allows you to convert a PF30 frame to accept a threaded bottom bracket, providing a secure and reliable fit. Designed to fit frames with a 46mm inner diameter and 73mm width, it ensures compatibility and durability. With...
                      £31.32
                      £35.99
                      £31.32
                      Save £4.67
                    • FSA BB30 English adapter bottom bracket for 42mm threaded shells, alloy component for bike cranksets and bottom bracket installation.FSA BB30 English adapter bottom bracket for 42mm threaded shells, alloy construction, bike component for precise installation.

                      FSA BB30 English Adapter Bottom Bracket for 42mm Threaded Shells Alloy

                      The FSA BB30 English Adapter Bottom Bracket allows easy installation of a threaded bottom bracket into a BB30 shell with a 42mm inner diameter. Crafted from durable alloy, it ensures reliable performance and longevity. Featuring BC-1.37" 24T threading, this adapter seamlessly integrates with your...
                      from £28.71
                      £32.99
                      from £28.71
                      Save £4.28
                    • FSA BB-6000 Gossamer MegaExo bottom bracket with 70mm spindle and double O-ring seal for bike components.FSA BB-6000 Gossamer MegaExo bottom bracket with 70mm spindle and double O-ring seal for cycling components.

                        FSA BB-6000 Gossamer MegaExo Bottom Bracket 70mm with Double O-Ring Seal

                        The FSA BB-6000 Gossamer MegaExo Bottom Bracket (70mm) offers enhanced durability and smooth performance with its oversized cartridge bearings. Crafted with forged alloy and CNC machined external cups, it ensures precise fit and long-lasting strength. The composite centre sleeve features double o-ring seals to...
                        £37.32
                        £65.99
                        £37.32
                        Save £28.67
                      • FSA Power Drive bottom bracket with sealed cartridge bearings, showcasing durable bike components for smooth performanceFSA Power Drive bottom bracket with sealed cartridge bearings, designed for smooth performance in bike components.

                        FSA Power Drive Bottom Bracket with Sealed Cartridge Bearings for Smooth Performance - Silver

                        The Fsa Power Drive Bottom Bracket offers exceptional durability and smooth performance for your bike's transmission system. Crafted with a forged hollow SCM4130 chromoly axle and cold forged steel cups, it ensures long-lasting strength and reliability. Equipped with industrial 6002KRS sealed cartridge bearings featuring...
                        from £40.02
                        £45.99
                        from £40.02
                        Save £5.97
                        • Silver
                      • FSA Power Pro JIS bottom bracket with steel cups and sealed bearings, bike components for smooth crankset installation.FSA Power Pro JIS bottom bracket with steel cups and sealed bearings for bicycle components installation.

                        FSA Power Pro JIS Bottom Bracket with Steel Cups and Sealed Bearings - Silver

                        The Fsa Power Pro Jis Bottom Bracket features a durable forged chromoly spindle designed for JIS square taper compatibility. Its industrial 6002KRS cartridge sealed bearings with oversized 3/16 balls ensure smooth, long-lasting performance. Equipped with steel cups and double seals, this bottom bracket offers...
                        from £12.62
                        £29.99
                        from £12.62
                        Save £17.37
                        • Silver
                      • FSA MegaEvo MTB bottom bracket for BSA threaded frames, compatible with BB392EVO cranksets, showing metal components and threading.FSA MegaEvo MTB BSA bottom bracket for BB392EVO cranksets, shown installed in a threaded mountain bike frame.

                          FSA MegaEvo MTB Bottom Bracket BSA Threaded Frame for BB392EVO Crankset

                          The FSA MegaEvo MTB Bottom Bracket is engineered for seamless compatibility, allowing you to fit a BB392EVO crankset into a standard BSA threaded frame. Crafted from durable alloy, this bottom bracket ensures reliable performance and longevity, essential for demanding mountain biking conditions. Designed with...
                          £52.20
                          £59.99
                          £52.20
                          Save £7.79
                        • FSA BB-6000 Gossamer MegaExo bottom bracket with 68mm shell and double O-ring seal, showing metal components and sealing features.FSA BB-6000 Gossamer MegaExo bottom bracket with 68mm shell and double O-ring seal, showcasing the sealed bearing design.

                            FSA BB-6000 Gossamer MegaExo Bottom Bracket 68mm with Double O-Ring Seal

                            The FSA BB-6000 Gossamer MegaExo Bottom Bracket offers superior durability with oversized cartridge bearings and precisely forged alloy cups. Its CNC machined external cups and composite center sleeve ensure smooth transmission and reliable performance. Designed specifically for Gossamer MegaExo cranksets, it features double o-ring...
                            £45.24
                            £51.99
                            £45.24
                            Save £6.75
                          • FSA BB-8681 SLK Light Di2 MegaExo bottom bracket for smooth crank rotation, 68mm shell, bicycle componentFSA BB-8681 SLK Light Di2 MegaExo bottom bracket with 68mm shell for smooth crank rotation, shown in the image.

                              FSA BB-8681 SLK Light Di2 MegaExo Bottom Bracket 68mm for Smooth Crank Rotation

                              The FSA BB-8681 SLK Light Di2 MegaExo Bottom Bracket combines precision engineering with durable materials to enhance your bike's performance. Featuring oversized cartridge bearings and forged, CNC-machined external cups, it ensures smooth rotation and longevity. The alloy centre sleeve with a double o-ring seal...
                              £45.24
                              £51.99
                              £45.24
                              Save £6.75
                            • FSA BB-7100 V-Drive NBD Megaexo bottom bracket with oversized bearings and CNC alloy cups for bicycle componentsFSA BB-7100 V-Drive NBD Megaexo bottom bracket with oversized bearings and CNC alloy cups for bicycle components.

                              FSA BB-7100 V-Drive NBD Megaexo Bottom Bracket with Oversized Bearings & CNC Alloy Cups - Black, Green

                              The FSA BB-7100 V-Drive NBD Megaexo bottom bracket offers superior durability with oversized cartridge bearings and forged alloy external cups crafted through precise CNC machining. Its alloy centre sleeve with double o-ring seals ensures long-lasting performance and protection against contaminants. Available in multiple sizes...
                              from £47.85
                              £54.99
                              from £47.85
                              Save £7.14
                              • Black, Green
                            • FSA BB-9200 Light ATB Ceramic Bearing MegaExo Bottom Bracket for K-Force frames, showing the black and silver component with brandingFSA BB-9200 Light ATB Ceramic Bearing MegaExo Bottom Bracket for K-Force bike frames, showing the bearing and installation details

                                FSA BB-9200 Light ATB Ceramic Bearing MegaExo Bottom Bracket for K-Force Frames

                                Experience smoother pedaling with the FSA BB-9200 Light ATB Ceramic Bearing MegaExo Bottom Bracket. Featuring oversized ceramic bearings and forged alloy, it ensures durability and enhanced performance for your bike’s transmission system. Its CNC machined external cups and double o-ring seals provide long-lasting protection...
                                £298.99
                                £298.99
                              • FSA BB-1000 Gamma Drive MTB MegaExo bottom bracket with oversized bearings and seals, designed for mountain bike components.FSA BB-1000 Gamma Drive MTB MegaExo bottom bracket with oversized bearings and seals for mountain bike components.

                                  FSA BB-1000 Gamma Drive MTB MegaExo Bottom Bracket with Oversized Bearings & Seals

                                  The FSA BB-1000 Gamma Drive MTB MegaExo Bottom Bracket ensures smooth and reliable performance with oversized cartridge bearings designed for durability. Its forged steel and CNC machined external cups provide strength and precision, while the composite centre sleeve with double o-ring seals protects against...
                                  £43.50
                                  £49.99
                                  £43.50
                                  Save £6.49
                                • FSA BB92 steel bearing kit for alloy MTB cranks, bicycle bottom bracket upgrade component with metal bearings.FSA BB92 steel bearing kit for alloy MTB cranksets, showing close-up of the durable bottom bracket components.

                                    FSA BB92 Steel Bearing Kit for Alloy Cranks MTB Bottom Bracket Upgrade

                                    Upgrade your alloy cranks with the FSA BB92 Steel Bearing Kit for smooth, reliable performance. Designed for durability, these bearings ensure efficient power transfer and long-lasting use. What It’s Good For Enhancing crankset smoothness and efficiency Providing durable support for MTB bottom brackets Ensuring...
                                    £30.45
                                    £34.99
                                    £30.45
                                    Save £4.54
                                  • FSA BB90 bottom bracket for Trek Madone alloy crankset, providing smooth pedaling and component upgrade for road bikes.FSA BB90 bottom bracket for Trek Madone alloy cranks, showcasing the smooth, durable component for bike pedaling performance

                                      FSA BB90 Bottom Bracket for Trek Madone Alloy Cranks – Smooth Pedaling Upgrade

                                      Upgrade your Trek Madone with the FSA BB90 bottom bracket designed for alloy cranks. Experience smoother pedaling and improved power transfer with this precision component. Engineered for durability and optimal fit, it ensures reliable performance on every ride. Easy to install, it’s a perfect...
                                      £33.06
                                      £37.99
                                      £33.06
                                      Save £4.93
                                    • FSA BB86/92 bearing kit for 19mm spindle cranks, durable bike components for smooth crank installation and performance.FSA BB86/92 bearing kit for 19mm spindle cranks, durable bike component with bearing and spacer assembly for smooth pedaling.

                                        FSA BB86/92 Bearing Kit for 19mm Spindle Cranks – Durable Bike Upgrade

                                        Upgrade your bike’s performance with the FSA BB86/92 Bearing Kit. Designed to fit 19mm spindles perfectly, this kit ensures smooth and reliable bottom bracket operation. Crafted by FSA, it delivers durability and precision for optimal transmission efficiency. Ideal for riders seeking a seamless connection...
                                        £31.32
                                        £35.99
                                        £31.32
                                        Save £4.67
                                      • FSA BB30 Road Ceramic Bottom Bracket with bearings and installation accessories for high-performance bicycle components.FSA BB30 Road ceramic bottom bracket with bearings and installation accessories, showing the component and related hardware.

                                          FSA BB30 Road Ceramic Bottom Bracket with Bearings & Installation Accessories

                                          Experience smooth and efficient pedaling with the FSA BB30 Road Ceramic Bottom Bracket. Designed with high-quality ceramic cartridge bearings, it ensures reduced friction and enhanced durability for your bike's transmission system. This set includes wave springs, bearing covers, circlips, and nylon adjustment washers, offering...
                                          £210.54
                                          £241.99
                                          £210.54
                                          Save £31.45
                                        • FSA BB30 Road Bottom Bracket V14 with sealed chrome steel bearings, bicycle component for smooth drivetrain performanceFSA BB30 Road Bottom Bracket V14 with sealed chrome steel bearings, showcasing its durable component design for cycling.

                                            FSA BB30 Road Bottom Bracket V14 with Sealed Chrome Steel Bearings

                                            The FSA BB30 Road BB (V14) features durable chrome steel cartridge bearings designed for smooth transmission performance. Its lightweight design ensures efficient power transfer without added bulk. Included cir-clips and bearing covers provide secure installation and protection, enhancing the longevity of your bottom bracket...
                                            £38.28
                                            £43.99
                                            £38.28
                                            Save £5.71
                                          • FSA BB30 MTB bottom bracket with steel cartridge bearings and circlips, designed for mountain bike component installation.FSA BB30 MTB bottom bracket with steel cartridge bearings and circlips, designed for durable bicycle drivetrain components.

                                              FSA BB30 MTB Bottom Bracket with Steel Cartridge Bearings & Circlips

                                              The FSA BB30 MTB Bottom Bracket offers durable steel cartridge bearings designed for smooth, reliable performance. It includes bearing covers and circlips for secure installation, ensuring a stable ride. Weighing only 59g per set, it combines lightweight design with robust functionality. What It’s Good...
                                              £36.54
                                              £41.99
                                              £36.54
                                              Save £5.45
                                            • FSA Energy Gossamer Road Cranks MegaExo Adapter for BB30 bike frames, close-up of bike component.FSA Energy & Gossamer MegaExo Adapter for BB30 frames, bike component showing metal adapter with FSA branding.

                                                FSA Energy & Gossamer Road Cranks MegaExo Adapter for BB30 Frames Bike Part

                                                Upgrade your bike with the FSA Energy & Goss. Road Cranks MegaExo Adapter, designed for BB30 frames. This adapter ensures a seamless fit for your FSA Energy or Gossamer Road MegaExo crankset. Crafted for precision and durability, it supports smooth transmission and optimal bottom...
                                                £35.67
                                                £40.99
                                                £35.67
                                                Save £5.32
                                              • FSA K-Force Light MegaExo Road Adapter for BB30 frame bottom bracket, component for bike drivetrain and bottom bracket compatibilityFSA K-Force Light MegaExo road bike bottom bracket adapter for BB30 frames, shown in black with metal components.

                                                  FSA CFM3C K-Force Light MegaExo Road Adapter for BB30 Frame Bottom Bracket

                                                  The FSA CFM3C adapter allows seamless installation of your K-Force Light MegaExo Road crankset on a BB30 frame. Designed for precision and durability, it ensures optimal transmission performance and smooth pedaling. Crafted by FSA, this bottom bracket adapter enhances compatibility without compromising the lightweight...
                                                  £147.90
                                                  £169.99
                                                  £147.90
                                                  Save £22.09
                                                • FSA BB30A green spacers for 386Evo cranks and BB30A frames, component alignment accessory, bicycle bike partFSA BB30A green spacers for 386Evo cranks and BB30A frame alignment, component image showing spacers on a bike crankset.

                                                    FSA BB30A Green Spacers for 386Evo Cranks & BB30A Frame Alignment

                                                    Enhance your bike's performance with FSA BB30A Spacers, designed for a perfect fit between 386Evo cranks and BB30A frames. These green spacers ensure smooth transmission and reliable bottom bracket alignment, boosting your ride's efficiency. What It’s Good For Precise fitting of 386Evo cranks to...
                                                    £35.67
                                                    £40.99
                                                    £35.67
                                                    Save £5.32
                                                  • FSA MegaEvo BB30 spacers for BB386Evo cranksets, 68mm shell adapter, shown with metal components and precise threading.FSA MegaEvo BB30 spacers for BB386Evo cranksets, 68mm shell adapter, shown with silver metal components and precise fit.

                                                      FSA MegaEvo BB30 Spacers for BB386Evo Cranksets – 68mm Shell Adapter

                                                      The FSA MegaEvo BB30 Spacers are precision-engineered adapters designed to seamlessly fit BB386Evo cranksets into 68mm wide BB shells equipped with BB30 or PF30 bearings. Crafted from durable anodized black aluminum, these spacers effectively increase the shell width to 86.5mm, ensuring perfect crankset alignment...
                                                      £9.30
                                                      £9.99
                                                      £9.30
                                                      Save £0.69
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                                                    Full Speed Ahead (FSA) produces world class bicycle components for road cycling and mountain biking and we support many of the world’s leading road and mountain bike teams.
                                                    Our history in the sport and our heritage of innovation, design and manufacturing is important to us. We’re proud to constantly invest in our product range, ensuring that we provide the very best components possible – for both professional and enthusiast riders alike.

                                                    We don’t simply sponsor world-class teams and athletes, we work extremely close with them and use their expertise and feedback to help us develop the next range of products. This, combined with our passion, commitment to innovative design, research and development and materials/manufacturing processes ensures we deliver technically superior components that provide the ultimate performance that riders demand, and all at a competitive price.

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