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 Orbit Is-2 Cc Integrated HeadsetFSA Orbit IS-2 CC (Black, 1.1/8) | Swinnerton Cycles

      FSA Orbit IS-2 CC Headset 1.1/8" Steerer for 45mm OD Headtube Black

      The FSA Orbit IS-2 CC headset offers precise steering control with its high-quality angular contact bearings featuring Blue Seal technology. Designed for a 1.1/8" steerer and 45mm OD headtube, it ensures smooth handling and durability. Its sleek design includes a stack height of 10.6mm,...
      £26.10
      £29.99
      £26.10
      Save £3.89
    • Fsa Orbit C-33 Integrated HeadsetFSA Orbit C-33, For Differnetial OD Headtube (9mm) | Swinnerton Cycles

        FSA Orbit C-33 Headset for Differential OD Carbon Fibre Headtube 9mm

        The FSA Orbit C-33 headset is designed specifically for differential OD headtubes with precision and durability in mind. Featuring a 1.1/8" upper and 1.1/4" bottom with 45° angular contact bearings, it ensures smooth steering and reliable performance, especially suited for carbon fibre headtubes. Crafted...
        £78.30
        £89.99
        £78.30
        Save £11.69
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          FSA ACR Cone Spacer for Time ADH 2024 with Integrated Cable Routing

          The FSA ACR Cone Spacer for Time ADH 2024 offers seamless integration with your headset, ensuring smooth steering and reliable performance. Designed with fully integrated cable routing, it keeps your setup clean and efficient. Lightweight yet durable, this spacer enhances your bike’s handling without...
          £49.99
          £49.99
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            FSA ACR Cone Spacer for Specialized SL8 2024 | Headset Adjustment & Cable Routing

            The FSA ACR Cone Spacer for Specialized SL8 2024 ensures precise headset adjustment and smooth steering performance. Designed for seamless integration, it supports fully integrated cable routing, enhancing your bike's clean look. Crafted with high-quality materials, this spacer guarantees durability and a perfect fit...
            £49.99
            £49.99
          • FSA ACR cone spacer for Specialized Allez Sprint 2023 headset, lightweight component for precise bike head tube alignment.FSA ACR cone spacer for Specialized Allez Sprint 2023 headset, aligning components in bike suspension and steering systems.

              FSA ACR Cone Spacer for Specialized Allez Sprint 2023 H2650 Headset Alignment

              The FSA ACR Cone Spacer is designed specifically for the Specialized Allez Sprint 2023 H2650. It ensures precise headset alignment and smooth steering performance. With fully integrated cable routing, this component maintains a clean and efficient setup, enhancing both functionality and aesthetics. What It’s...
              £49.99
              £49.99
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                FSA ACR Cone Spacer for Giant Propel Headset | Bike Spares & Accessories

                Enhance your Giant Propel with the FSA ACR cone spacer, designed for precise headset fit and smooth steering. This component supports fully integrated cable routing, ensuring a clean and aerodynamic setup. What It’s Good For Optimizing headset alignment for improved handling Maintaining integrated cable...
                £49.99
                £49.99
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                  FSA ACR Cone Spacer for Factor Ostro VAM & O2 VAM 2023 with Integrated Cable Routing

                  The FSA ACR Cone Spacer is designed specifically for Factor Ostro VAM and O2 VAM 2023 models. It ensures precise headset alignment and smooth steering performance. With fully integrated cable routing, this component enhances the bike’s aesthetics and functionality by keeping cables neat and...
                  £49.99
                  £49.99
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                    FSA ACR Cone Spacer for Cannondale Super6 Evo 4 SLA 2024 with Integrated Cable Routing

                    The FSA ACR Cone Spacer is designed specifically for the Cannondale Super6 Evo 4 SLA 2024, ensuring perfect compatibility and performance. This component integrates seamlessly with your bike's headset system, providing smooth steering and reliable support. Crafted with precision, it features fully integrated cable...
                    £49.99
                    £49.99
                  • FSA ACR cone spacer for Cannondale Supersix Evo4 with integrated cable routing, component bike part.FSA ACR cone spacer for Cannondale Supersix Evo4 with integrated cable routing, showing the component installed on the bike.

                      FSA ACR Cone Spacer for Cannondale Supersix Evo4 with Integrated Cable Routing

                      The FSA ACR Cone Spacer is designed specifically for the Cannondale Supersix Evo4, ensuring perfect compatibility and seamless integration. Crafted to support your bike’s headset and steering system with precision, it enhances overall performance. Its fully integrated cable routing keeps cables neat and secure,...
                      £49.99
                      £49.99
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                        FSA No.69/SRS-2 Cone Spacer H2055 for Headset Stability and Smooth Steering

                        Upgrade your bike's steering with the FSA No.69/SRS-2 Cone Spacer H2055. This precise component ensures a secure fit and smooth headset performance. Crafted by FSA, it guarantees durability and reliability for your cycling needs. What It’s Good For Enhancing headset stability Ensuring smooth steering...
                        £8.37
                        £8.99
                        £8.37
                        Save £0.62
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                          FSA Headset Bearing ACB TH-075E 1.1/2" 51.8mm 45°×45° Bicycle Steering Component

                          The FSA Headset Bearing ACB TH-075E ensures smooth and precise steering with its high-quality construction. Designed for durability, it fits a 1.1/2" headset with a 51.8mm outside diameter and 45° angles for optimal performance. Its compact 7.0mm height and exact fit guarantee reliable handling...
                          £13.02
                          £13.99
                          £13.02
                          Save £0.97
                        • Fsa Acr Cone Spacer For Pinarello F12 H2594 Spares & Accessories

                            FSA ACR Cone Spacer for Pinarello F12 Headset Cable Routing Integration

                            The FSA ACR Cone Spacer is designed specifically for the Pinarello F12, ensuring seamless integration and performance. Crafted to support your headset and steering system, it enhances the bike’s cable routing for a clean, efficient setup. With its lightweight 15g construction, this component adds...
                            £49.99
                            £49.99
                          • FSA ACR cone spacer for Cervelo Caledonia H2616 integrated cable routing, component for bike maintenance and setup

                              FSA ACR Cone Spacer for Cervelo Caledonia H2616 Integrated Cable Routing

                              The FSA ACR Cone Spacer is designed specifically for the Cervelo Caledonia H2616, ensuring perfect compatibility and performance. Its fully integrated cable routing keeps your setup clean and efficient, enhancing your bike’s steering precision. Crafted with attention to detail, this lightweight spacer adds minimal...
                              £49.99
                              £49.99
                            • Fsa Acr Cone Spacer For Bmc Slr01 H2612 Spares & Accessories

                                FSA ACR Cone Spacer with Integrated Cable Routing for BMC SLR01 Headset

                                The FSA ACR Cone Spacer is designed specifically for the BMC SLR01, ensuring a perfect fit and seamless integration. Crafted to support your headset and steering needs, it features fully integrated cable routing for a clean, efficient setup. Lightweight yet durable, this component enhances...
                                £49.99
                                £49.99
                              • Fsa Micro Spacer X10 Spares & AccessoriesFSA Micro Spacer (1.1/8", ×10) | Swinnerton Cycles

                                  FSA Micro Spacer 1.1/8" for Bike Headset Adjustment, Pack of 10

                                  The FSA Micro Spacer (1.1/8", ×10) is designed to provide precise adjustment for your bike's headset. These spacers help fine-tune the top cap height, ensuring smooth steering without interference from the frame. Perfect for both integrated and semi-integrated headsets, they fit 1.1/8" steerers with...
                                  £9.30
                                  £9.99
                                  £9.30
                                  Save £0.69
                                • Fsa Micro Spacer Spares & AccessoriesFsa Micro Spacer Spares & Accessories

                                  FSA Microspacer 1.1/4 for Integrated & Semi-Integrated Headset Adjustment MW259 - Silver

                                  The FSA Microspacer 1.1/4 (MW259) is an essential component designed for integrated and semi-integrated headsets, ensuring a perfect fit. It allows precise adjustment of the top cap height, preventing any interference with the frame for smooth steering performance. What It’s Good For Fine-tuning headset...
                                  £3.72
                                  £3.99
                                  £3.72
                                  Save £0.27
                                  • Silver
                                • Fsa Headset Crown Race H6089 For No.57E 1.5-1.1/8" Spares & AccessoriesFSA Crown Race: No.57E (1.5-1.1/8, H6089) | Swinnerton Cycles

                                    FSA Crown Race No.57E for 1.5-1.1/8 Steerer Tubes H6089 Replacement Part

                                    The FSA Crown Race No.57E (1.5-1.1/8, H6089) is a precision component designed for smooth steering performance. Crafted to fit perfectly with No. 57E headsets, it ensures reliable support for your bike's steerer tube. Made by FSA, this crown race offers durable construction and easy...
                                    £5.58
                                    £5.99
                                    £5.58
                                    Save £0.41
                                  • Fsa Headset Crown Race H6083 For C-40 1.5" Spares & AccessoriesFSA Crown Race: C-40 (1.5, H6083) | Swinnerton Cycles

                                      FSA Crown Race C-40 for Orbit Headset 1.5" Steerer Tube Replacement Part

                                      The FSA Crown Race C-40 is a precision replacement part designed for smooth steering performance. Compatible with the Orbit C-40 headset, it fits a 1.5" steerer, ensuring reliable compatibility. Crafted by FSA, this crown race enhances headset durability and maintains optimal alignment for effortless...
                                      £11.16
                                      £11.99
                                      £11.16
                                      Save £0.83
                                    • FSA Crown Race Orbit ZS 1.1/8 inch replacement component for smooth steering on bicycle forks.FSA Crown Race Orbit ZS 1.1/8-inch replacement component for smooth steering, shown in close-up with detailed metal finish.

                                        FSA Crown Race Orbit ZS 1.1/8" H6053 Replacement Part for Smooth Steering

                                        The FSA Crown Race Orbit ZS (1.1/8, H6053) is a precision replacement part designed for smooth steering performance. Crafted to fit the Orbit ZS headset perfectly, it ensures reliable compatibility and durability. Made with high-quality materials, this crown race enhances your bike’s headset stability,...
                                        £5.58
                                        £5.99
                                        £5.58
                                        Save £0.41
                                      • Fsa Headset Crown Race H6050 For Big Fat Pig 1.5" Spares & AccessoriesFSA Crown Race: Big Fat Pig (1.5, H6050) | Swinnerton Cycles

                                          FSA Crown Race Big Fat Pig 1.5" Steerer H6050 Headset Replacement Part

                                          The FSA Crown Race Big Fat Pig (1.5, H6050) ensures a precise fit for your headset, enhancing steering performance. Designed to fit the Big Fat Pig with a 1.5" steerer, it guarantees reliable durability and smooth handling. What It’s Good For Replacing worn or...
                                          £6.51
                                          £6.99
                                          £6.51
                                          Save £0.48
                                        • Fsa Headset Crown Race H6028 For Orbit Is 1.1/8" Spares & AccessoriesFSA Crown Race: Orbit IS (1.1/8, H6028) | Swinnerton Cycles

                                            FSA Crown Race Orbit IS 1.1/8" H6028 Replacement for Smooth Steering Headsets

                                            The FSA Crown Race Orbit IS (1.1/8, H6028) is a precise replacement component designed to ensure smooth steering performance. Crafted for durability, it fits perfectly on Orbit IS headsets with a 1.1/8" steerer tube. Easy to install and made by FSA, this crown race...
                                            £5.58
                                            £5.99
                                            £5.58
                                            Save £0.41
                                          • FSA Crown Race for 1.1/8-inch steerers, replacement part for Pig Headset, black metal bicycle componentFSA Crown Race for 1.1/8-inch steerers, replacement component for Pig Headset, black metal bike headset part

                                              FSA Crown Race for Pig Headset 1.1/8" Steerer Tube Replacement H6022

                                              The FSA Crown Race for Pig (1.1/8, H6022) is a precise replacement part designed to ensure smooth steering performance. Crafted for durability, it fits perfectly on 1.1/8" steerer tubes, maintaining your headset’s optimal function. Made by FSA, a trusted brand in cycling components, this...
                                              £5.58
                                              £5.99
                                              £5.58
                                              Save £0.41
                                            • Fsa Headset Crown Race H6015 For The Pig Dh Pro 1.1/8" Spares & AccessoriesFSA Crown Race: The Pig DH Pro (1.1/8, H6015) | Swinnerton Cycles

                                                FSA Crown Race The Pig DH Pro 1.1/8 Replacement Part H6015 for Headsets

                                                The FSA Crown Race: The Pig DH Pro (1.1/8, H6015) is a durable replacement part designed specifically for your Pig DH Pro headset. Crafted to fit a 1.1/8" steerer, it ensures precise steering performance and reliable durability. Maintain optimal headset function and extend the...
                                                £2.79
                                                £5.99
                                                £2.79
                                                Save £3.20
                                              • FSA SL Alloy ACB headset bearing for 1.1/8" steerer tubes, 41.8mm, 45°×45° bike component with polished finishFSA SL Alloy ACB headset bearing for 1.1/8 inch steerer tubes, 41.8mm diameter, 45°×45° bike component, durable bike part

                                                  FSA SL Alloy ACB Headset Bearing TH-870R 1.1/8" Steerer 41.8mm 45°×45° Bike Part

                                                  The FSA SL Alloy ACB Headset Bearing TH-870R offers a lightweight yet durable upgrade for your bike's steering system. Crafted with an alloy housing, it provides a remarkable 38% weight reduction compared to traditional steel bearings without compromising strength. Designed with precise 45°×45° angles...
                                                  £13.49
                                                  £30.99
                                                  £13.49
                                                  Save £17.50
                                                • Fsa Sl Alloy Acb Headset Bearing Th-070R 1.1/2" 52Mm 45°X45° Spares & AccessoriesFSA SL Alloy ACB Headset Bearing TH-070R 1.1/2" 52mm 45°×45° | Swinnerton Cycles

                                                    FSA SL Alloy ACB Headset Bearing TH-070R 1.1/2" 52mm 45°×45° Bike Component

                                                    The FSA SL Alloy ACB Headset Bearing TH-070R offers a lightweight, durable upgrade for your bike’s steering system. Crafted with an alloy housing, it provides reliable performance while reducing overall bike weight. Its precise 45°×45° angles ensure smooth and stable handling on various terrains....
                                                    £26.97
                                                    £30.99
                                                    £26.97
                                                    Save £4.02
                                                  • FSA bearing pig upper ball bearing for bike headset, 5/32×20, components for smooth cycling performanceFSA bearing pig upper ball bearing for bike headset, 5/32×20, high-performance components for smooth steering.

                                                      FSA Bearing Pig Upper Ball Bearing 5/32×20 for Smooth Bike Headset Performance

                                                      Enhance your bike's steering precision with the FSA Bearing Pig Upper Ball Bearing. Designed for smooth rotation, this high-quality component ensures reliable performance and durability. Its compact 5/32×20 size fits perfectly in your headset assembly, providing steady support and reducing friction for a seamless...
                                                      £3.72
                                                      £3.99
                                                      £3.72
                                                      Save £0.27
                                                    • Fsa Bearing Pig Lower Ball Bearing Spares & AccessoriesFSA Bearing Pig Lower Ball Bearing | Swinnerton Cycles

                                                        FSA Bearing Pig Lower Ball Bearing for Smooth Bike Steering & Headset Performance

                                                        Enhance your bike's steering precision with the FSA Bearing Pig Lower Ball Bearing. Designed for durability and smooth performance, this component ensures reliable headset functionality. Perfect for maintaining optimal control and stability during your rides. What It’s Good For Ensuring smooth and responsive steering...
                                                        £2.79
                                                        £11.99
                                                        £2.79
                                                        Save £9.20
                                                      • Fsa Headset Bearing Acb 8C-138 1.3/8" 48.9Mm 45° 45° Spares & Accessories

                                                          FSA Headset Bearing ACB 8C-138 1.3/8" 48.9mm 45°×45° Steering Component

                                                          Upgrade your bike’s steering precision with the FSA Headset Bearing ACB 8C-138. Designed for smooth rotation and durability, it ensures reliable performance in demanding rides. Its precise 45°×45° angles enhance stability and control, making every turn effortless. Crafted with high-quality materials, this headset bearing...
                                                          £25.23
                                                          £28.99
                                                          £25.23
                                                          Save £3.76
                                                        • FSA Headset Bearing ACB No.54 for 1.1/4-inch bike steering, features 45°×45° angles and 46.9mm diameter for precise controlFSA headset bearing ACB No.54 for 1.1/4" head tubes, 45°×45° bearing angle, 46.9mm diameter, precise steering component

                                                            FSA Headset Bearing ACB No.54 1.1/4" 45°×45° 46.9mm for Precise Steering

                                                            The FSA Headset Bearing ACB NO.54 offers precise steering performance with its 45°×45° angled design. Crafted for durability, it ensures smooth rotation and enhances your bike’s handling. With a 46.9mm outside diameter and 37.0mm inside diameter, this headset bearing fits securely while maintaining optimal...
                                                            £12.09
                                                            £12.99
                                                            £12.09
                                                            Save £0.90
                                                          • Fsa Headset Bearing Acb 1.8" Dj Mr229 61.9Mm 36° 45° Spares & Accessories

                                                              FSA Headset Bearing ACB 1.8" DJ MR229 61.9mm 36°×45° for Smooth Steering

                                                              The FSA Headset Bearing ACB 1.8" DJ MR229 61.9mm 36°×45° offers precise steering performance with durable construction. Designed for smooth rotation, it ensures reliable handling and enhanced control on every ride. With exact dimensions and high-quality materials, this bearing fits perfectly in your headset...
                                                              £20.01
                                                              £22.99
                                                              £20.01
                                                              Save £2.98
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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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