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 Modular Tool E0667 V18 for crank lock ring removal and installation, workshop tool for bicycle cranksets.FSA Modular Tool E0667 V18 for crank lock ring removal and installation, workshop tool for bike cranksets

      FSA Modular Tool E0667 V18 for Crank Lock Ring Removal & Installation

      The FSA Modular Tool (E0667, V18) is designed for precision and versatility in your workshop. It efficiently handles crank lock ring removal and installation, compatible with megaExo and BB392Evo modular cranks. Its modular design ensures adaptability for various crank types. Ideal for BB386Evo and...
      £42.63
      £48.99
      £42.63
      Save £6.36
    • FSA MegaEvo BB & T47 socket wrench for bottom bracket installation and removal, workshop tool, durable and precise.FSA MegaEvo BB T47 socket wrench for bottom bracket installation and removal, workshop tool in black with silver accents.

        FSA MegaEvo BB & T47 Socket Wrench for Bottom Bracket Installation & Removal

        The FSA MegaEvo BB / T47 Socket Wrench is designed for precise and reliable use with FSA MegaExo bottom brackets. Crafted to ensure a perfect fit, this tool makes installation and removal effortless for workshop professionals and enthusiasts alike. Durable and ergonomic, it provides...
        £34.80
        £39.99
        £34.80
        Save £5.19
      • FSA BB30 bearing removal tool for bike frame maintenance, shown with tool and bike frame components in a workshop setting.FSA BB30 bearing removal tool for bike frame maintenance, workshop tool used for precise bearing extraction and replacement.

          FSA BB30 Bearing Removal Tool E0019 for Precise Bike Frame Maintenance

          The FSA BB30 Bearing Removal Tool (E0019) offers a simple and effective solution for extracting BB30 bearings from frames. Designed for workshop use, it requires only a hammer and punch (not included) to operate. Lightweight and economical, this tool ensures precise bearing removal without...
          £8.37
          £8.99
          £8.37
          Save £0.62
        • FSA BB30 bearing installation tool EE041 for precise bike bottom bracket assembly in workshop settingFSA BB30 bearing installation tool for precise bike bottom bracket assembly, shown in workshop setting

            FSA BB30 Bearing Installation Tool EE041 for Precise Bike Bottom Bracket Assembly

            The FSA BB30 Bearing Installation Tool (EE041) is designed for precise and easy installation of BB30 bearings. It ensures perfect alignment, protecting your bike's bottom bracket shell during assembly. Made to fit traditional bearing presses, this economical tool simplifies workshop tasks, saving time and...
            £7.68
            £10.99
            £7.68
            Save £3.31
          • FSA T-30 Wrench TF for T-30 bolts, precision workshop tool, showing metal wrench with T-30 size tip on a workbench.FSA T-30 Wrench TF, a precision workshop tool for tightening T-30 bolts, shown in use with a black handle and metal tips

              FSA T-30 Wrench TF – Precision Workshop Tool for T-30 Bolts Maintenance

              The FSA T-30 Wrench TF is a precision tool designed for workshop use. Its sturdy construction ensures reliable performance during various maintenance tasks. Compact and easy to handle, this wrench is perfect for reaching tight spots and providing a secure grip on fasteners. Ideal...
              £3.72
              £7.99
              £3.72
              Save £4.27
            • FSA No. 13/12B/44 ICR Internal Routing 44mm HeadsetFSA No. 13/12B/44 ICR Internal Routing 44mm Headset | Swinnerton Cycles

              FSA No. 13/12B/44 ICR Internal Routing 44mm Headset for 50mm OD Head Tubes - Black

              The FSA No. 13/12B/44 ICR Internal Routing 44mm Headset is engineered for precise steering and durability. Designed for 50mm OD head tubes and compatible with 1.1/8" to 1.5" tapered forks, it ensures smooth control with its angular contact bearing and external bearing design. Featuring...
              £73.95
              £84.99
              £73.95
              Save £11.04
              • Black
            • FSA Steel Road Chainring 32T with 80mm BCD and 5-hole mounting for 8-speed bike drivetrain componentsFSA Steel Road Chainring 32T with 80mm BCD and 5-hole pattern for 8-speed bike cranksets, shown on a bike component.

              FSA Steel Road Chainring 32T 80mm BCD 5-Hole for 8-Speed Bikes

              The FSA Steel Road Chainring ensures reliable performance for 8-speed road bikes. Crafted with durable steel, it offers long-lasting strength and precision. Designed with an 80mm BCD and 32 teeth, this 5-hole chainring guarantees smooth and efficient gear transitions on every ride. What It’s...
              £13.95
              £14.99
              £13.95
              Save £1.04
            • FSA Comet modular MTB chainring 2x11 speed, 96x38T, black CNC aluminum with 4-bolt design, for mountain bike componentsFSA Comet Modular MTB chainring for 2x11 speed bikes, black CNC aluminum, 96x38T, 4-bolt component

              FSA Comet Modular MTB Chainring 2x11 Speed 96x38T Black 4-Bolt CNC Aluminum - Black

              The FSA Comet Modular MTB Chainring offers precise shifting and durability with its CNC machined AL7075/T6 aluminum construction. Designed for 2x11 speed setups, it features shifting ramps and stainless pins for smooth gear changes. Its anodized black finish with CNC silver accents ensures long-lasting...
              £31.31
              £35.99
              £31.31
              Save £4.68
              • Black
            • FSA Yamaha Ebike Spider for PW-X3 1x chainring, drivetrain upgrade component, black metal with mounting holesFSA Yamaha Ebike Spider for PW-X3 1x chainring drivetrain upgrade, close-up view of bike component in metallic finish.

              FSA Yamaha Ebike Spider for PW-X3 1x Chainring Drivetrain Upgrade - Black

              The FSA Yamaha Ebike Spider for PW-X3 1x is designed for efficiency and durability in your e-bike drivetrain. Crafted from forged AL6061 aluminum, it ensures strength while maintaining lightweight performance. Its precise 104mm BCD and 50mm chain line optimize chain engagement and smooth shifting....
              £22.62
              £25.99
              £22.62
              Save £3.37
              • Black
            • FSA Ebike chainset CK-320 Bosch black 155mm ISIS drive crankset with 27.5mm spindle for e-bike components

              FSA Ebike Chainset CK-320 Bosch BNI 27.5mm Black 155mm ISIS Drive Crankset - Black

              The FSA Ebike Chainset CK-320 Bosch BNI 27.5mm Black (155mm) is a high-quality component designed specifically for eMTB enthusiasts seeking durability and performance. Crafted from die-cast alloy, the crank arms offer a robust yet lightweight solution, weighing just 503g per pair. The sleek bead...
              £36.54
              £41.99
              £36.54
              Save £5.45
              • Black
            • FSA Crank Bolt 386Evo Modular LH for Energy Crankset, durable bike component, shown installed on bike crank.

              FSA Crank Bolt 386Evo Modular LH for Energy Crankset – Durable Bike Part

              The FSA Crank Bolt 386Evo Modular LH (Energy, ML032) is a meticulously engineered component designed to uphold the performance integrity of your bicycle's drivetrain. Crafted by FSA, a renowned leader in cycling components, this crank bolt is tailored specifically for the 386Evo modular crankset...
              £5.58
              £5.99
              £5.58
              Save £0.41
            • FSA MTB chainring micro spacers pack of 5 for precise drivetrain alignment, cycling components for mountain bike gearing.

              FSA MTB Chainring Micro Spacers Pack of 5 for Precise Drivetrain Alignment

              Enhance your MTB drivetrain with FSA Chainring Micro Spacers. These precision spacers ensure perfect chainring alignment for smoother shifting and optimized performance. Crafted from durable materials, they provide reliable support and easy installation. Ideal for fine-tuning your bike’s transmission setup. What It’s Good For...
              £3.72
              £3.99
              £3.72
              Save £0.27
            • FSA NS STSP cone spacer for SMR to ACR stems, headset adjustment component, silver metal part with ridged design.

              FSA NS STSP Cone Spacer MW742 for SMR to ACR Stems – Headset Adjustment Part

              Ensure smooth steering with the FSA NS STSP Cone Spacer. Designed to fit SMR to ACR stems, this MW742 spacer guarantees precise headset adjustment. What It’s Good For Maintains optimal headset tension for smooth handling Compatible with FSA STSP stems for easy replacement Durable...
              £10.23
              £10.99
              £10.23
              Save £0.76
            • Placeholder image

              FSA ACR Cone Spacer for Colnago C68 & V4RS 2023 with Integrated Cable Routing

              The FSA ACR Cone Spacer is designed specifically for Colnago C68 and V4RS 2023 models, ensuring perfect compatibility. It features fully integrated cable routing, enhancing steering performance and maintaining a clean setup. Crafted with precision, this component offers durability and reliability for your bike’s...
              £49.99
              £49.99
            • FSA Bosch G3 BNI E-bike crankset with Bosch spindle interface, black aluminum crank arms and chainring for e-bike components.FSA Bosch G3 BNI E-Bike crankset with Bosch spindle interface, black component for e-bike drivetrain.

              FSA Bosch G3 BNI E-Bike Chainset CK-602 Crankset with Bosch Spindle Interface - Black

              The FSA Bosch G3 BNI E-Bike Chainset CK-602 is expertly crafted for seamless integration with Bosch G3 motors, ensuring optimal performance and durability. Made from forged AL6061/T6 aluminum, this crankset combines strength with lightweight design, weighing just 444g. Its bead blasted anodized black finish...
              from £47.85
              £54.99
              from £47.85
              Save £7.14
              • Black
            • FSA Bosch G3/4 ebike 12-speed steel chainring with V-shape and 4-hole mount, compatible with Shimano 12-speed components.FSA Bosch G3/4 ebike steel 1x12 chainring with V-shape and 4-hole design, compatible with Shimano 12-speed drivetrain.

              FSA Bosch G3/4 Ebike 1x12 Steel Chainring V-Shape 4-Hole Shimano 12-Speed Compatible - Black

              The FSA Bosch G3/4 Ebike 1x12 Steel Chainring V-Shape offers precise chain engagement with its Narrow-Wide (Megatooth) tooth profile, ensuring smooth and reliable shifting. Designed specifically for V-Shape spiders, it provides excellent durability for your e-bike drivetrain. Compatible only with Shimano 12 speed chains,...
              £27.84
              £31.99
              £27.84
              Save £4.15
              • Black
            • FSA SL-K/Pbox ABS road bike chainring 110x34T, black, 4-bolt for 2x11 speed bikes, close-up of the component.FSA SL-K/Pbox ABS road bike chainring 110x34T black with 4-bolt mount for 2x11 speed cycling components

              FSA SL-K/Pbox ABS Road Chainring 110x34T 4-Bolt Black for 2x11 Speed Bikes - Black

              The FSA SL-K/Pbox ABS Road Chainring combines advanced engineering with lightweight durability. Crafted from precision CNC machined AL7075/T6 aluminum, it ensures smooth and reliable shifting thanks to its shifting ramps and stainless steel pins. The black anodized finish with CNC silver accents offers both...
              £38.28
              £43.99
              £38.28
              Save £5.71
              • Black
            • FSA Chain Ring - Omega Road Chainring 110BCD 1x11FSA Gossamer/Omega Road Chainring (1x11, 120x42T, 4h, WB138) | Swinnerton Cycles

              FSA Gossamer Omega Road Chainring 1x11 120x42T 4-Hole for Bike Drivetrains - Black

              The FSA Gossamer/Omega Road Chainring offers precise shifting and durability for your road rides. Designed for 1x11 drivetrains with a 120x42T configuration, it ensures smooth power transfer and reliable performance. Its 4-hole design and advanced materials provide lightweight strength, making it an excellent upgrade...
              £33.92
              £38.99
              £33.92
              Save £5.07
              • Black
            • FSA Yamaha eBike spider for PW cranksets with 104/64mm BCD compatibility, component for 1x and 2x drivetrain systemsFSA Yamaha eBike Spider for PW 1x/2x cranksets, compatible with 104/64mm BCD, shown with black metal construction

              FSA Yamaha Ebike Spider for PW 1x/2x Cranksets with 104/64mm BCD Compatibility - Black

              The FSA Yamaha Ebike Spider is designed specifically for 1x and 2x chainring setups, offering precise compatibility and performance. Crafted from forged AL6061 aluminum, it combines strength with lightweight durability to enhance your e-bike's transmission system. With BCD measurements of 104/64mm and optimized chain...
              £35.67
              £40.99
              £35.67
              Save £5.32
              • Black
            • Placeholder image

              FSA Vero Pro V17 JIS Right Hand Crank Arm for Bicycle Drivetrain [K2014] - Black

              The FSA Vero Pro V17 JIS Right Hand Arm [K2014] is engineered to deliver exceptional performance and durability for your bicycle's drivetrain. Crafted by FSA, a leader in cycling components, this crank arm ensures a precise fit with JIS bottom brackets, allowing for smooth,...
              £28.04
              £32.99
              £28.04
              Save £4.95
              • Black
            • FSA V-Drive MegaExo Modular 2x11 MTB ChainsetFSA V-Drive MegaExo Modular 2x11 MTB Chainset | Swinnerton Cycles

              FSA V-Drive MegaExo Modular 2x11 MTB Chainset Compatible with Shimano SRAM 11-Speed - Black

              The FSA V-Drive MegaExo Modular 2x11 MTB Chainset offers exceptional performance and versatility for mountain bikers. Featuring a convertible spider design, it adapts easily to different chainring and chainline configurations, ensuring optimal fit and function. Crafted from solid forged alloy, both the crank arms...
              £165.74
              £194.99
              £165.74
              Save £29.25
              • Black
            • FSA UltraCork Bar TapeFSA UltraCork Bar Tape

              FSA UltraCork Bar Tape – Comfortable, Anti-Slip Road Bike Handlebar Tape - Black

              Experience superior comfort and control with the FSA UltraCork Bar Tape. Crafted from classic cork, this tape offers a natural feel that enhances grip and reduces hand fatigue on long rides. Its ultra-lightweight design ensures your bike stays agile without added bulk. Available in...
              £13.59
              £15.99
              £13.59
              Save £2.40
              • Black
              • White
            • FSA Tubeless MTB Rim TapeFSA Tubeless MTB Rim Tape

              FSA Tubeless MTB Rim Tape for Airtight Mountain Bike Rim Seal and Puncture Protection - Black

              The FSA Tubeless MTB Rim Tape is expertly crafted to secure your mountain bike rims with a dependable, airtight seal. Designed by FSA, a respected leader in cycling components, this rim tape ensures your tubeless setup remains leak-free, maintaining optimal tire pressure throughout your...
              £19.54
              £22.99
              £19.54
              Save £3.45
              • Black
            • FSA Track 144BCD 1x9 ChainringFSA Track 144BCD 1x9 Chainring | Swinnerton Cycles

              FSA Track 144BCD 1x9 Chainring for Shimano 9-Speed Road & Track Bikes - Black

              The FSA Track 144BCD 1x9 Chainring is crafted from durable 7075/T6 aluminium using CNC finishing for precision and strength. Designed with a solid shape, it ensures enhanced stiffness and aerodynamic performance, perfect for road and track use. Its 144mm BCD fits track bikes, while...
              from £99.44
              £116.99
              from £99.44
              Save £17.55
              • Black
            • FSA Team Issue Chain 9-11 SpeedFSA Team Issue Chain 9-11 Speed

              FSA Team Issue 9-11 Speed Bike Chain Nickel-Plated for Smooth Shifting

              The FSA Team Issue Chain 9-11 Speed is engineered for reliable performance across 9 to 11-speed drivetrains. Its 5.88mm width and nickel-plated finish ensure durability and smooth, quiet shifting. Precision chamfering enhances gear transitions, making every ride seamless. Designed with the FSA logo and...
              from £41.64
              £48.99
              from £41.64
              Save £7.35
            • FSA SLK MTB StemFSA SLK MTB Stem | Swinnerton Cycles

              FSA SLK MTB Stem 31.8mm Clamp - Lightweight Durable Mountain Bike Stem - Black

              The FSA SLK MTB Stem is engineered for precision and durability, crafted from 3D forged and CNC machined AL2014 aluminum for exceptional strength and lightweight performance. Its Carbon Structural Integration (CSI) face plate adds stiffness without extra weight, enhancing steering responsiveness. Available in multiple...
              £95.19
              £111.99
              £95.19
              Save £16.80
              • Black
            • Placeholder image

              FSA SLK MTB 386 MegaExo Left Hand Carbon Crank Arm with UDF Coating - Carbon UDF

              The FSA SLK MTB 386 MegaExo Left Hand Arm UDF Carbon is a premium component designed to elevate your mountain biking experience. Made from lightweight carbon fiber, it combines exceptional strength with minimal weight, allowing for effortless pedaling and improved power transfer. This crank...
              £94.34
              £110.99
              £94.34
              Save £16.65
              • Carbon UDF
            • Placeholder image

              FSA SLK MTB 386 MegaExo Left Hand Crank Arm 3K Carbon Fiber Mountain Bike Part - Carbon 3K

              The FSA SLK MTB 386 MegaExo Left Hand Arm 3K Carbon is an essential upgrade for mountain bikers who prioritize performance and durability. Crafted from 3K carbon fiber, this left-hand crank arm offers an exceptional balance of lightweight design and robust strength, allowing for...
              £94.34
              £110.99
              £94.34
              Save £16.65
              • Carbon 3K
            • Placeholder image

              FSA SLK MTB Left Hand Crank Arm for 386 BB30 Bottom Bracket Mountain Bike - Carbon

              The FSA SLK MTB 386 BB30 Left Hand Arm is a meticulously engineered component designed to boost the efficiency and reliability of your mountain bike’s drivetrain. Crafted by FSA, a renowned brand in cycling components, this left-hand crank arm perfectly matches the 386 BB30...
              £94.34
              £110.99
              £94.34
              Save £16.65
              • Carbon
            • FSA SLK Modular MTB Direct Mount 1x12 Chainring

              FSA SLK Modular MTB Direct Mount 1x12 Chainring for Shimano 12spd Drivetrains - Black

              The FSA SLK Modular MTB Direct Mount 1x12 Chainring is designed for precision and durability. Its narrow-wide tooth profile ensures optimal chain retention, enhancing your ride's efficiency. Perfectly compatible with Shimano 12spd drivetrains, it guarantees smooth shifting and reliable performance on all terrains. What...
              from £87.00
              £99.99
              from £87.00
              Save £12.99
              • Black
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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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