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 Powerbox Alloy Road 386Evo 2x11 Super Compact ChainsetFSA Powerbox Alloy Road 386Evo 2x11 Super Compact Chainset | Swinnerton Cycles

    FSA Powerbox Alloy Road Chainset 386Evo 2x11 Speed Super Compact for Shimano SRAM - Black

    The FSA Powerbox Alloy Road 386Evo 2x11 Super Compact Chainset combines precision engineering with durable materials to deliver exceptional performance for road cyclists. Crafted from cold forged AL6061/T6 aluminium and featuring AL7075 CNC chainrings, this chainset offers an optimal balance of strength and lightweight...
    £1,147.49
    £1,349.99
    £1,147.49
    Save £202.50
    • Black
  • FSA Polycarbonate Headset Spacers 10 pcsFSA Polycarbonate Headset Spacers 10 pcs | Swinnerton Cycles

    FSA Polycarbonate Headset Spacers 10 pcs 5mm for 1.1/8" Forks Translucent Colors - Green

    The FSA Polycarbonate Headset Spacers offer a lightweight and stylish solution to customize your bike's steering setup. Made from durable polycarbonate, these spacers are lighter than alloy or carbon alternatives, reducing overall weight without compromising strength. With a unique translucent finish available in Blue,...
    £7.61
    £8.95
    £7.61
    Save £1.34
    • Green
  • FSA Platinum ISIS Bottom BracketFSA Platinum ISIS Bottom Bracket | Swinnerton Cycles

    FSA Platinum ISIS Bottom Bracket with Anti-Creak Sleeve & Water Seals for High Performance - Silver

    The FSA Platinum ISIS Bottom Bracket combines strength and stiffness for optimal performance. Featuring a forged hollow chromoly spindle and integrated large ball bearings, it ensures smooth and efficient power transfer. Its cold forged aluminium cups and composite anti-creak sleeve enhance durability and reduce...
    £50.99
    £59.99
    £50.99
    Save £9.00
    • Silver
  • FSA PF30 Shell ID Go/NGo Gauge E0382

    FSA PF30 BB30 Shell ID Go/NoGo Gauge E0382 for Bottom Bracket Measurement

    The FSA PF30 Shell ID Go/NoGo Gauge E0382 is an essential tool for precise measurement of BB30 bottom bracket shells. Crafted from hardened tool steel, it ensures long-lasting accuracy with plated, machine-ground ends. Perfect for workshop professionals. What It’s Good For Quickly checking inner...
    £449.99
    £449.99
  • FSA PF30 MTB 30mm Bottom Bracket [Plastic Cups]FSA PF30 MTB BB (Plastic Cups) | Swinnerton Cycles

    FSA PF30 MTB Bottom Bracket with Plastic Cups for BB30 Cranksets

    The FSA PF30 MTB BB with plastic cups offers reliable performance for your mountain bike drivetrain. Designed for SL-K, Afterburner, V-Drive, Comet, and Gravity Light BB30 cranksets, it ensures smooth pedaling and durability. Equipped with chrome steel BB30 cartridge bearings, this bottom bracket delivers...
    £36.54
    £41.99
    £36.54
    Save £5.45
  • FSA PF30 MTB 30mm Bottom Bracket [Alloy Cups]FSA PF30 MTB BB (Alloy Cups) | Swinnerton Cycles

    FSA PF30 MTB Bottom Bracket with Alloy Cups for BB30 Cranksets Compatible - Black, Grey

    The FSA PF30 MTB BB with alloy cups offers reliable performance for your mountain bike. Designed for SL-K, Afterburner, V-Drive, Comet, and Gravity Light BB30 cranksets, it ensures a perfect fit and smooth pedaling. Featuring durable chrome steel BB30 cartridge bearings and lightweight aluminium...
    £52.20
    £59.99
    £52.20
    Save £7.79
    • Black, Grey
  • FSA PF30 Alignment GaugeFSA PF30 Alignment Gauge EE106 | Swinnerton Cycles

    FSA PF30 Alignment Gauge EE106 for Precise Bottom Bracket Bearing Seat Alignment

    The FSA PF30 Alignment Gauge EE106 is an essential workshop tool designed to ensure the bearing seats of your PF30 bottom bracket shell are perfectly aligned and concentric. Proper alignment prevents premature bearing wear and enhances overall bearing performance, guaranteeing smoother rides and longer-lasting...
    £813.45
    £934.99
    £813.45
    Save £121.54
  • Placeholder image

    FSA PF30 Bottom Bracket Adapter for 19mm MegaExo Cranks EL256

    The FSA PF30 19mm MegaExo BB Adapter enables seamless compatibility between your PF30 bottom bracket and 19mm MegaExo cranks. It reduces the axle size precisely to 19mm, ensuring a secure fit without pinch bolts on the left arm. Crafted for durability and smooth transmission,...
    £25.23
    £28.99
    £25.23
    Save £3.76
  • FSA PF30/BB30 to 24mm NBD ConverterFSA PF30/BB30 to 24mm NBD Converter | Swinnerton Cycles

    FSA PF30/BB30 to 24mm NBD Bottom Bracket Converter for Shimano & MegaExo Cranksets - Black

    The FSA PF30/BB30 to 24mm NBD Converter enables seamless fitting of FSA Ø24mm axle MegaExo and Shimano HollowTech II cranksets into BB30 and PF30 bottom bracket shells. Crafted from durable aluminium with a protective plastic cover, it ensures reliable performance and compatibility. Designed specifically...
    £34.84
    £40.99
    £34.84
    Save £6.15
    • Black
  • FSA O-Ring for MegaExo Spindle MS150FSA O-Ring Spacer for MegaExo Spindle MS150 Compatible with 24mm Cranks

    FSA O-Ring Spacer for MegaExo Spindle MS150 Compatible with 24mm Cranks

    Ensure smooth performance with the FSA O-Ring for MegaExo Spindle MS150. This durable spacer fits perfectly with FSA MegaExo 24mm cranks, enhancing your bike's bottom bracket function. What It’s Good For Maintains optimal crank spindle alignment Protects against dirt and moisture intrusion Compatible with...
    £3.72
    £3.99
    £3.72
    Save £0.27
  • FSA Orbit Z-CX Semi-Integrated 1.1/8" 44.0mm HeadsetFSA Orbit Z-CX Semi-Integrated 1.1/8" 44.0mm Headset | Swinnerton Cycles

    FSA Orbit Z-CX Semi-Integrated 1.1/8" Headset with Cable Hanger for Cyclocross - Black

    The FSA Orbit Z-CX Semi-Integrated headset offers precision steering and durability with its forged alloy deeper cups and angular contact bearings. Designed for 1.1/8" steerers and 50mm OD head tubes, it ensures smooth handling and reliable performance, especially suited for Cyclocross thanks to its...
    £74.79
    £87.99
    £74.79
    Save £13.20
    • Black
  • FSA Orbit Z 1.5R Semi-Integrated 1.5 - 1.1/8" HeadsetFSA Orbit Z 1.5R (Black, 1.5"-1.1/8") | Swinnerton Cycles

    FSA Orbit Z 1.5R Headset for 1.5" Head Tube & 1.1/8" Steerer Black - Black

    The FSA Orbit Z 1.5R headset offers precise steering and enhanced durability for bikes with a 1.5" head tube and 1.1/8" steerer. Its CNC machined alloy cups and angular contact bearings ensure smooth, reliable performance on every ride. The lightweight alloy top cover adds...
    £52.20
    £59.99
    £52.20
    Save £7.79
    • Black
  • FSA Orbit X CX Threadless Headset

    FSA Orbit X CX Threadless Headset 1-1/8" with Cable Hanger for Cyclocross Bikes - Black

    Enhance your bike’s steering precision with the FSA Orbit X CX Threadless Headset. Designed with a 1.1/8" steerer and featuring forged, CNC machined alloy cups, this headset delivers durability and smooth performance. Its angular contact bearing with a black seal ensures reliable handling, while...
    £67.14
    £78.99
    £67.14
    Save £11.85
    • Black
  • FSA Orbit UF Threadless HeadsetFSA Orbit UF Threadless Headset | Swinnerton Cycles

    FSA Orbit UF Threadless Headset for 1.1/8" Steerers with Durable Bearings and Seals - Black

    The FSA Orbit UF Threadless Headset offers reliable performance for smooth steering and precise control. Designed with high-quality components, it features upper 1.1/8” retainer bearings and a durable lower 36°×36° ACB bearing, ensuring stability and longevity. The alloy top cover and water seals protect...
    £28.89
    £33.99
    £28.89
    Save £5.10
    • Black
  • FSA Orbit SPX No.26G Integrated 41.0mm HeadsetFSA Orbit SPX No.26G Integrated 41.0mm Headset | Swinnerton Cycles

    FSA Orbit SPX No.26G Integrated Headset 41.0mm for 47mm OD Head Tubes - Black

    The FSA Orbit SPX No.26G Integrated 41.0mm Headset is designed for smooth steering and reliable performance. Compatible with 47mm OD head tubes and featuring a 1.1/8" steerer, it offers durability with its alloy top cover and HS insert. The angular contact bearing with a...
    £67.99
    £79.99
    £67.99
    Save £12.00
    • Black
  • FSA Orbit ITA Semi-Integrated 1.1/8 - 1.5" 44.0mm HeadsetFSA Orbit ITA - Internal/External for Tapered Steerer (12.3mm) | Swinnerton Cycles

    FSA Orbit ITA Headset for Tapered Steerer 1.1/8 to 1.5 Inch Internal/External - Black

    The FSA Orbit ITA headset is engineered for precision and durability, perfectly suited for tapered steerers measuring 1.1/8 to 1.5 inches. With its high-quality 36° x 45° angular contact bearings (ACB), this component ensures smooth and reliable steering performance. The headset fits a 1.1/8...
    £66.99
    £76.99
    £66.99
    Save £10.00
    • Black
  • FSA Orbit IS-3 Integrated 1.1/8" 41.2mm HeadsetFSA Orbit IS-3 Integrated 1.1/8" 41.2mm Headset | Swinnerton Cycles

    FSA Orbit IS-3 Integrated Headset 1.1/8" for 45mm OD Head Tube with Angular Bearings - Black

    The FSA Orbit IS-3 Integrated 1.1/8" 41.2mm Headset ensures smooth and precise steering for your bike. Designed for a 45mm OD head tube and equipped with angular contact bearings, it offers durability and reliable performance. Its lightweight alloy top cover enhances both style and...
    £38.24
    £44.99
    £38.24
    Save £6.75
    • Black
  • FSA Orbit IS-2-CX Integrated 1.1/8" 41.2mm Cable Hanger HeadsetFSA Orbit IS-2-CX Integrated 1.1/8" 41.2mm Cable Hanger Headset | Swinnerton Cycles

    FSA Orbit IS-2-CX Integrated 1.1/8" Headset with 41.2mm Cable Hanger for Cyclocross - Black

    The FSA Orbit IS-2-CX Integrated Headset offers precise steering performance with its 1.1/8" 41.2mm cable hanger design, ideal for cyclocross bikes. Its angular contact bearing ensures smooth handling on a 45mm OD head tube, enhancing control and responsiveness. With a stack height of 17.5...
    £38.24
    £44.99
    £38.24
    Save £6.75
    • Black
  • FSA Orbit IS-2/49E ACB Integrated 1.1/8 - 1.5" 41.2/52.1mm HeadsetFSA Orbit IS-2/49E ACB Headset (8mm, 1.1/8-1.5") | Swinnerton Cycles

    FSA Orbit IS-2/49E ACB Headset for Tapered Forks 1.1/8"-1.5" & 49-56mm Head Tubes - Black

    The FSA Orbit IS-2/49E ACB Headset offers precise steering and smooth handling for your bike. Designed with angular contact bearings and an alloy top cover, it fits 49 - 56mm OD head tubes and tapered forks from 1.1/8" to 1.5". Its compact stack height...
    £33.99
    £39.99
    £33.99
    Save £6.00
    • Black
  • FSA Orbit I - NO.16-TH Integrated 1.1/8" 41.2mm HeadsetFSA Orbit I - NO.16-TH (Black, 1.1/8) | Swinnerton Cycles

    FSA Orbit I NO.16-TH Headset 1.1/8" Steerer for 45mm OD Headtube Black - Black

    The FSA Orbit I - NO.16-TH is a high-quality headset designed for smooth and reliable steering performance. Featuring a 1.1/8" steerer and angular contact bearings with blue seals, it ensures durability and precise handling. Its 36°×36° ACB design fits perfectly in a 45mm OD...
    £15.66
    £36.99
    £15.66
    Save £21.33
    • Black
  • FSA Orbit DLR Internal/External 1.1/8" 44.0/49.6mm HeadsetFSA Orbit DLR Internal/External Headset | Swinnerton Cycles

    FSA Orbit DLR Tapered Internal/External Headset for 49mm/55mm Head Tubes - Black

    The FSA Orbit DLR Internal/External Headset is engineered for precision steering and durability. Designed for tapered 49mm/55mm OD head tubes, it features a 1.1/8" semi-cartridge type upper and retainer bearings in the lower cup, ensuring smooth rotation and reliable performance. The alloy top cover...
    £24.36
    £27.99
    £24.36
    Save £3.63
    • Black
  • FSA Orbit DL Reducer Threadless 1.5 - 1.1/8" HeadsetFSA Orbit DL Reducer Threadless 1.5 - 1.1/8" Headset | Swinnerton Cycles

    FSA Orbit DL Threadless Headset Reducer 1.5" to 1.1/8" Adapter with Bearings - Black

    The FSA Orbit DL Reducer Threadless 1.5 - 1.1/8" Headset offers a precise solution for adapting a 1.5" headtube to a 1.1/8" steerer. Crafted with durable aluminium cups and high-quality caged ball bearings, it ensures smooth steering performance and reliable handling. Its reduction design...
    £62.89
    £73.99
    £62.89
    Save £11.10
    • Black
  • FSA Orbit CE Plus Carbon Integrated 1.1/8" 42.0mm HeadsetFSA Orbit CE Plus Carbon Integrated 1.1/8" 42.0mm Headset | Swinnerton Cycles

    FSA Orbit CE Plus Carbon Integrated Headset 1.1/8" 42.0mm for 46mm OD Headtube - Carbon

    The FSA Orbit CE Plus Carbon Integrated Headset offers precise steering and durability for your bike. Designed for 1.1/8" steerer tubes and 46mm OD headtubes, it features high-quality Campag-compatible yellow seal bearings ensuring smooth rotation. Its carbon top cover reduces weight while enhancing aesthetics....
    £64.59
    £75.99
    £64.59
    Save £11.40
    • Carbon
  • FSA Orbit C-33-CX Integrated 1.1/8" 42.0/47.0mm Cable Hanger HeadsetFSA Orbit C-33-CX Integrated 1.1/8" 42.0/47.0mm Cable Hanger Headset | Swinnerton Cycles

    FSA Orbit C-33-CX Integrated 1.1/8" to 1.25" Tapered Cable Hanger Headset for Cyclocross - Black

    The FSA Orbit C-33-CX Integrated Headset is expertly designed to provide smooth steering and reliable performance for cyclocross riders. Featuring a 1.1/8" to 1.25" tapered design with a 45°×45° angular contact bearing, it ensures precise handling on both carbon and alloy head tubes. The...
    £77.34
    £90.99
    £77.34
    Save £13.65
    • Black
  • FSA Omega NBD MegaExo Left Hand Arm D1007

    FSA Omega NBD MegaExo Left Hand Crank Arm D1007 Replacement Part - Black

    Upgrade your bike with the FSA Omega NBD MegaExo Left Hand Arm D1007, designed for durability and smooth performance. Crafted by FSA, this component ensures precise fit and long-lasting reliability for your crankset. Perfect for maintaining your bike's transmission system, it offers a seamless...
    £45.04
    £52.99
    £45.04
    Save £7.95
    • Black
  • FSA NS ACR Stem Top Cap H1017FSA NS ACR Stem Top Cap H1017 | Swinnerton Cycles

    FSA NS ACR Stem Top Cap H1017 – Compatible Replacement for FSA ACR Stems - Black

    Enhance your bike's steering precision with the FSA NS ACR Stem Top Cap H1017. Designed for seamless compatibility with FSA ACR stems, this top cap ensures a secure fit and reliable performance on every ride. Crafted from durable materials, it offers long-lasting strength while...
    £21.75
    £24.99
    £21.75
    Save £3.24
    • Black
  • FSA No 53 Integrated 1.1/8 - 1.2" 46.8mm HeadsetFSA No 53 Integrated 1.1/8 - 1.2" 46.8mm Headset | Swinnerton Cycles

    FSA No 53 Integrated Headset 1.1/8" to 1.2" Tapered Forks 46.8mm - Black

    The FSA No 53 Integrated Headset offers precise steering performance for bikes with a 52.2mm OD head tube. Designed to fit 1.1/8" to 1.1/4" tapered forks, it ensures smooth handling with durable components. Its alloy top cover and Campy Angular Contact Bearing provide reliable...
    £59.49
    £69.99
    £59.49
    Save £10.50
    • Black
  • FSA No.94 HBS Blocking 1.1/8" 44.0mm HeadsetFSA No.94 HBS Blocking 1.1/8" 44.0mm Headset | Swinnerton Cycles

    FSA No.94 HBS Blocking Headset 1.1/8" 44.0mm for 62mm OD Head Tubes

    The FSA No.94 HBS Blocking 1.1/8" 44.0mm Headset offers precise steering control with a robust headset blocking system designed for 62mm OD head tubes. Compatible with 1.1/8" to 1.5" tapered forks, its alloy top cover ensures durability and a sleek finish. Enjoy smooth rotation...
    £93.49
    £109.99
    £93.49
    Save £16.50
  • FSA No.82/44/1.8 SUPTAP semi-integrated headset for tapered forks and head tubes, showing the black headset components.FSA No.82/44/1.8 SUPTAP semi-integrated headset for tapered forks and head tubes, showing the component with branding details.

    FSA No.82/44/1.8 SUPTAP Semi-Integrated Headset 6.1mm for Tapered Forks & Head Tubes - Black

    The FSA No.82/44/1.8 SUPTAP 6.1mm Semi-Integrated Headset is designed for tapered 62 / 72mm OD head tubes and 1.5" to 1.8" tapered forks. Its sealed cartridge angular contact bearings ensure smooth steering performance and durability under various riding conditions. This headset combines precision engineering...
    £66.29
    £77.99
    £66.29
    Save £11.70
    • Black
  • FSA No.69/62/SRS/Dual/Cup 1.8" Semi Integrated HeadsetFSA No.69/62/SRS/Dual/Cup 1.8" Semi Integrated Headset

    FSA No.69/62/SRS Dual Cup 1.8" Semi Integrated Headset for Tapered 62/72mm Head Tubes

    The FSA No.69/62/SRS/Dual/Cup 1.8" Semi Integrated Headset is engineered for precision and durability, designed to fit tapered 62/72mm OD head tubes with a 1.1/8 steerer. Featuring ZS56 upper and ZS66 lower cups, it ensures a secure and smooth connection between the frame and fork....
    £52.69
    £61.99
    £52.69
    Save £9.30
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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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