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 OS-99 CSI UD Carbon Road StemFSA OS-99 CSI UD Carbon Road Stem | Swinnerton Cycles

    FSA OS-99 CSI UD Carbon Road Stem 31.8mm Handlebar, ±6° Angle, Multiple Lengths - Carbon, Grey Decal

    The FSA OS-99 CSI UD Carbon Road Stem combines precision engineering with lightweight performance. Crafted from 3D forged and CNC machined AL2014 aluminum, it features a UD carbon weave skin applied through the CSI process for enhanced strength and a sleek finish. Its 4-bolt...
    £162.34
    £190.99
    £162.34
    Save £28.65
    • Carbon, Grey Decal
  • FSA Orbit IS-2 Integrated 1.1/8" 41.2mm HeadsetFSA Orbit IS-2 Integrated 1.1/8" 41.2mm Headset

    FSA Orbit IS-2 Integrated Headset 1.1/8" Steerer 45mm OD Bike Headset - Black

    The FSA Orbit IS-2 Integrated Headset is designed for precise steering and smooth performance, fitting perfectly with a 45mm OD head tube. Featuring a durable alloy top cover and high-quality Angular Contact Bearings with black seals, it ensures long-lasting reliability and effortless handling. Its...
    £33.14
    £38.99
    £33.14
    Save £5.85
    • Black
  • FSA Omega Road MegaExo 19mm NBD Direct Mount 2x11 SH12 Road Chainset v23

    FSA Omega Road MegaExo 19mm NBD Direct Mount 2x11 SH12 Road Chainset v23 - Black

    The FSA Omega Road MegaExo 19mm NBD Direct Mount 2x11 SH12 Road Chainset combines precision engineering with durable materials for an exceptional cycling experience. Featuring die-cast aluminium crank arms and a 19mm forged chromoly axle, this chainset ensures strength and reliability. Its sleek, bead...
    from £114.74
    £134.99
    from £114.74
    Save £20.25
    • Black
  • Placeholder image

    FSA Omega Road MegaExo 19mm NBD 2x11 Speed Road Chainset v24 Crankset - Black

    The FSA Omega Road MegaExo 19mm NBD 2x11 Road Chainset v24 offers a perfect blend of strength and precision for serious cyclists. Crafted with die-casted aluminium crank arms and a forged chromoly MEGAEXO spindle, it ensures durability and smooth performance on every ride. Its...
    from £117.45
    £134.99
    from £117.45
    Save £17.54
    • Black
  • FSA Omega Modular MegaExo 19mm NBD Direct Mount 2x11 Road Chainset V22

    FSA Omega Modular MegaExo 19mm NBD Direct Mount 2x11 Road Chainset V22 Compatible Shimano SRAM - Black

    The FSA Omega Modular MegaExo 19mm NBD Direct Mount 2x11 Road Chainset V22 combines precision engineering with lightweight durability. Crafted from die-cast aluminium, it offers outstanding strength while maintaining a sleek, bead blasted black finish with sharp printed graphics. Compatible with Shimano and SRAM...
    £130.04
    £152.99
    £130.04
    Save £22.95
    • Black
  • FSA Omega NBD MegaExo Left Hand Arm D1007 V20

    FSA Omega NBD MegaExo Left Hand Crank Arm Replacement D1007 V20 - Black

    Upgrade your bike with the FSA Omega NBD MegaExo Left Hand Arm, designed for reliable performance. This left hand crank arm ensures smooth pedaling and durability. What It’s Good For Replacing worn or damaged left crank arms on FSA Omega NBD MegaExo cranks Maintaining...
    from £47.59
    £55.99
    from £47.59
    Save £8.40
    • Black
  • FSA Omega AGX+ MegaExo 19mm NBD 2x11 Adventure Chainset v23FSA Omega AGX+ MegaExo 19mm NBD 2x11 Adventure Chainset v23 | Swinnerton Cycles

    FSA Omega AGX+ MegaExo 19mm NBD 2x11 Adventure Road Chainset v23 46/30T - Black

    The FSA Omega AGX+ MegaExo 19mm NBD 2x11 Adventure Chainset v23 combines durability and precision for demanding road riders. Crafted with die-cast aluminium crank arms and a forged chromoly MegaExo axle, it ensures strength without excess weight. Its 46/30T chainrings offer versatile gearing for...
    £117.45
    £134.99
    £117.45
    Save £17.54
    • Black
  • FSA Omega Compact MegaExo 19mm NBD 2x11 Road ChainsetFSA Omega Compact MegaExo 19mm NBD 2x11 Road Chainset | Swinnerton Cycles

    FSA Omega Compact MegaExo 19mm 2x11 Road Chainset Compatible with Shimano SRAM - Black

    The FSA Omega Compact MegaExo 19mm NBD 2x11 Road Chainset combines precision engineering with lightweight durability. Crafted from die-casted aluminium, its crank arms provide strength without compromising speed. Chromoly chainring bolts enhance reliability, while compatibility with Shimano and SRAM 10-11 speed systems ensures versatile...
    £118.14
    £138.99
    £118.14
    Save £20.85
    • Black
  • FSA Omega AGX+ MegaExo 19mm NBD 1x12 SH12 Adventure Chainset v23

    FSA Omega AGX+ MegaExo 19mm 1x12 SH12 Adventure Chainset v23 Road Crankset - Black

    The FSA Omega AGX+ MegaExo 19mm NBD 1x12 SH12 Adventure Chainset v23 delivers robust performance with its die-casted aluminium crank arms and forged chromoly MegaExo axle. Available in lengths 170, 172.5, and 175mm, it offers versatility for various riding styles. Featuring a 40T chainring...
    £117.45
    £134.99
    £117.45
    Save £17.54
    • Black
  • FSA Omega Adventure MegaExo 19mm NBD 2x11 Road Chainset v20FSA Omega Adventure MegaExo 19mm NBD 2x11 Road Chainset v20 | Swinnerton Cycles

    FSA Omega Adventure MegaExo 19mm NBD 2x11 Road Chainset v20 for Shimano SRAM - Black

    The FSA Omega Adventure MegaExo 19mm NBD 2x11 Road Chainset v20 combines durability with precision for road cycling enthusiasts. Crafted with die-casted aluminium crank arms and chromoly chainring bolts, it ensures strength without added weight. Compatible with Shimano and SRAM 10-11 speed systems, this...
    £118.14
    £138.99
    £118.14
    Save £20.85
    • Black
  • FSA NS SIC Integrated MTB Bar & StemFSA NS SIC Integrated MTB Bar & Stem

    FSA NS SIC Integrated MTB Handlebar & Stem with Cable Routing 760mm Width - Black

    The FSA NS SIC Integrated MTB Bar & Stem combines sleek design with exceptional performance for mountain biking enthusiasts. Crafted from lightweight carbon fibre, this integrated handlebar and stem unit offers superior stiffness and durability, enhancing control on challenging trails. Its fixed geometry ensures...
    £299.99
    £299.99
    • Black
  • FSA NS ICR Integrated Routing Alloy StemFSA NS ICR Integrated Routing Alloy Stem | Swinnerton Cycles

    FSA NS ICR Integrated Routing Alloy Stem - 31.8mm Clamp, -10° Angle, 50/70mm Length - Black

    The FSA NS ICR Integrated Routing Alloy Stem offers a sleek, low-profile design that seamlessly integrates with specific ICR frames and headsets. Crafted from 3D forged and CNC machined AL6061 aluminum, it combines durability with precision engineering. Its fine blasted anodized black finish and...
    £104.54
    £122.99
    £104.54
    Save £18.45
    • Black
  • FSA NS AGX VAS Alloy Shock Absorbing Adventure/Gravel StemFSA NS AGX VAS Alloy Shock Absorbing Adventure/Gravel Stem | Swinnerton Cycles

    FSA NS AGX VAS Alloy Shock Absorbing Stem for Adventure & Gravel Bikes - Black

    The FSA NS AGX VAS Alloy Shock Absorbing Adventure/Gravel Stem is engineered to enhance your ride by drastically reducing vibrations. Designed specifically for dirt and gravel terrains, its polyurethane bushing and 360° HB isolation system work together to absorb up to 47% more vibration...
    £164.04
    £192.99
    £164.04
    Save £28.95
    • Black
  • FSA NS AGX SMR Alloy Road 0° Stem 1.25" or 1.1/8"

    FSA NS AGX SMR Alloy Road Bike Stem 0° with Smart Cable Routing 1.25" or 1 1/8" - Black

    The FSA NS AGX SMR Alloy Road 0° Stem offers exceptional strength and precision for your road bike setup. Crafted from 3D forged and CNC machined AL6061 alloy, it ensures durability while maintaining a lightweight feel. Its smart cable routing (SMR) system keeps cables...
    £87.00
    £99.99
    £87.00
    Save £12.99
    • Black
  • FSA No. 44E/CF Integrated 1.1/8 - 1.25" 42.0/47.0mm HeadsetFSA No. 44E/CF Integrated 1.1/8 - 1.25" 42.0/47.0mm Headset | Swinnerton Cycles

    FSA No. 44E/CF Integrated Headset 1.1/8" to 1.25" Tapered 42.0/47.0mm - Carbon

    The FSA No. 44E/CF Integrated Headset combines precision engineering with high-quality materials for optimal steering performance. Designed for tapered 47mm/52mm OD head tubes and compatible with 1.1/8" to 1.25" tapered forks, it ensures smooth handling and durability. The carbon fibre top cover adds lightweight...
    from £56.94
    £66.99
    from £56.94
    Save £10.05
    • Carbon
  • FSA Metron 40 Spoke Kit x5FSA Metron 40 Spoke Kit x5

    FSA Metron 40 Spoke Kit x5 – Replacement Spokes for FSA Metron 40 Wheelsets - Rear

    The FSA Metron 40 Spoke Kit x5 is crafted to deliver exceptional durability and performance for cyclists who demand reliability from their equipment. Designed by FSA, a leader in cycling components, this kit includes five precision-engineered spokes that perfectly fit the FSA Metron 40...
    £10.19
    £11.99
    £10.19
    Save £1.80
    • Rear
    • Front/Rear
  • FSA KFX MTB CSI Carbon StemFSA KFX MTB CSI Carbon Stem | Swinnerton Cycles

    FSA KFX MTB CSI Carbon Stem with Adjustable ±12° Angle for 31.8mm Handlebars - Carbon

    Experience precision and lightweight performance with the FSA KFX MTB CSI Carbon Stem. Crafted from 3D forged and CNC machined AL2014 alloy, this stem combines durability with cutting-edge design. Featuring Carbon Structural Integration (CSI) for enhanced strength and titanium hardware, it delivers reliable steering...
    £195.49
    £229.99
    £195.49
    Save £34.50
    • Carbon
  • FSA KFX MTB 392Evo 1x11 Direct Mount Carbon Chainset V21

    FSA KFX MTB 392Evo 1x11 Direct Mount Carbon Chainset for Shimano SRAM 11-12 Speed - Carbon

    The FSA KFX MTB 392Evo 1x11 Direct Mount Carbon Chainset V21 is expertly engineered to deliver high performance and durability for mountain bikers who demand precision and lightweight components. Crafted from modular super lightweight aluminum and enhanced with advanced bonding technology, this crankset ensures...
    £356.99
    £419.99
    £356.99
    Save £63.00
    • Carbon
  • FSA KFX MTB 392Evo 1x12 Direct Mount Carbon Chainset V21

    FSA KFX MTB 392Evo 1x12 Direct Mount Carbon Chainset V21 for Shimano SRAM 11-12 Speed - Carbon

    The FSA KFX MTB 392Evo 1x12 Direct Mount Carbon Chainset V21 combines precision engineering with lightweight design to enhance your mountain biking experience. Crafted from modular aluminium and forged AL7050, it ensures durability without compromising on weight. Its anodized black finish adds a sleek,...
    £356.99
    £419.99
    £356.99
    Save £63.00
    • Carbon
  • FSA KFX Drop Carbon MTB -20° StemFSA KFX Drop Carbon MTB -20° Stem | Swinnerton Cycles

    FSA KFX Drop Carbon MTB Stem -20° for 27.5" & 29" Bikes, 31.8mm Clamp - Carbon

    The FSA KFX Drop Carbon MTB -20° Stem delivers precision and durability for serious mountain bikers. Crafted from 2D forged and CNC machined AL2014 aluminum, it combines strength with lightweight design. Its aggressive -20° drop angle improves handling on technical terrain, providing better control...
    £106.24
    £124.99
    £106.24
    Save £18.75
    • Carbon
  • FSA KFX Direct Mount 1x12 Chainring

    FSA KFX Direct Mount 1x12 Chainring for Shimano 12-Speed MTB Drivetrains - Black

    The FSA KFX Direct Mount 1x12 Chainring is designed for MTB enthusiasts seeking precision and reliability. Its narrow-wide tooth profile ensures excellent chain retention, enhancing your ride’s smoothness and efficiency. Compatible exclusively with Shimano 12-speed drivetrains, this chainring offers a perfect fit and optimal...
    £92.64
    £108.99
    £92.64
    Save £16.35
    • Black
  • FSA KFX Direct Mount 1x11 ChainringFSA KFX Direct Mount 1x11 Chainring | Swinnerton Cycles

    FSA KFX Direct Mount 1x11 MTB Chainring for Enhanced Chain Retention and Shifting - Black

    The FSA KFX Direct Mount 1x11 Chainring combines precision engineering with durable materials to deliver reliable performance on your MTB. Crafted from CNC machined AL7075/T6, it offers strength and lightweight efficiency. Its thick-thin tooth design ensures superior chain retention and smooth shifting. Designed specifically...
    £92.64
    £108.99
    £92.64
    Save £16.35
    • Black
  • FSA KFX Di2 Carbon SeatpostFSA KFX Di2 Carbon Seatpost

    FSA KFX Di2 Carbon Seatpost with UD Finish & MTC Clamp Technology - Carbon

    The FSA KFX Di2 Carbon Seatpost combines high-performance materials with precision engineering to deliver exceptional strength and lightweight comfort. Crafted from one-piece continuous carbon fibre, it ensures durability and a sleek UD carbon finish that complements any bike. With forged alloy Minimal to Clamp...
    £216.74
    £254.99
    £216.74
    Save £38.25
    • Carbon
  • FSA KFX Carbon MTB Di2 Flat BarFSA KFX Carbon MTB Di2 Flat Bar | Swinnerton Cycles

    FSA KFX Carbon MTB Flat Bar with Di2 Integrated Cable Routing for Mountain Bikes - Carbon

    The FSA KFX Carbon MTB Di2 Flat Bar offers a perfect blend of lightweight carbon composite construction and innovative design tailored for mountain biking enthusiasts. Its integrated cable routing (ICR) ensures sleek aesthetics and reduced maintenance, while the full-width flat top design provides enhanced...
    £191.24
    £224.99
    £191.24
    Save £33.75
    • Carbon
  • FSA KFX Carbon MTB Riser BarFSA KFX Carbon MTB Riser Bar | Swinnerton Cycles

    FSA KFX Carbon MTB Riser Handlebar 660mm & 700mm with Integrated Cable Routing - Carbon

    The FSA KFX Carbon MTB Riser Bar combines lightweight carbon composite construction with robust reinforcement where it counts, ensuring durability and performance on every ride. Its integrated cable routing keeps your setup clean and efficient, while the 18mm rise and ergonomic sweep angles provide...
    £191.24
    £224.99
    £191.24
    Save £33.75
    • Carbon
  • FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 12

    FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 12-Speed Compatible - Carbon

    The FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 12 offers a perfect blend of lightweight design and high-performance engineering. Crafted with hollow 3K carbon fiber arms and carbon composite materials, it ensures exceptional stiffness and durability without added weight. Featuring AL7075...
    from £726.74
    £854.99
    from £726.74
    Save £128.25
    • Carbon
  • FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 11

    FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 11-Speed Compatible - Carbon

    The FSA K-Force Team Edition Modular Road Carbon Chainset 2x Shimano 11 is engineered for serious cyclists seeking top-tier performance and lightweight reliability. Featuring hollow 3K carbon fibre arms and AL7075 100% CNC chainrings, this chainset delivers exceptional stiffness and durability while minimizing weight....
    from £726.74
    £854.99
    from £726.74
    Save £128.25
    • Carbon
  • FSA K-Force Team Edition Modular Road Carbon Chainset 2x AXS 12

    FSA K-Force Team Edition Modular Road Carbon Chainset 2x AXS 12-Speed SRAM Shimano Compatible - Carbon

    The FSA K-Force Team Edition Modular Road Carbon Chainset 2x AXS 12 offers a perfect blend of lightweight design and exceptional durability. Crafted with hollow 3K carbon fibre arms and carbon composite construction, this chainset ensures optimal power transfer and responsiveness for road cycling...
    from £726.74
    £854.99
    from £726.74
    Save £128.25
    • Carbon
  • FSA K-Force T.Edition Direct Mount 2x SH11 Chainring

    FSA K-Force T.Edition Direct Mount 2x SH11 Chainring for Shimano & SRAM 10-12 Speed - Black

    The FSA K-Force T.Edition Direct Mount 2x SH11 Chainring offers precision and durability for your road bike transmission. Designed to fit Shimano and SRAM systems, it ensures smooth shifting and optimal power transfer. Available in various sizes, this component adapts perfectly to your riding...
    £419.99
    £419.99
    • Black
  • Placeholder image

    FSA K-Force T.Edition Direct Mount 2x AXS12 Chainring for Shimano & SRAM Road Bikes - Black

    The FSA K-Force T.Edition Direct Mount 2x AXS12 Chainring delivers precision and durability for road cyclists seeking top performance. Compatible with Shimano and SRAM systems, it ensures smooth, reliable gear changes. Designed for direct mount installation, this chainring offers a sleek, lightweight solution to...
    £419.99
    £419.99
    • 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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