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.

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Placeholder image

    FSA No.69/62/SRS Dual Cup 1.5" Semi-Integrated Headset for 62mm OD Head Tubes

    The FSA No.69/62/SRS/Dual/Cup 1.5" Semi Integrated Headset offers precision steering and durability for your bike. Designed to fit 62mm OD head tubes and tapered forks from 1.1/8" to 1.5", it features an SRS top cover for simple routing and an alloy deeper cup for...
    £55.68
    £63.99
    £55.68
    Save £8.31
  • FSA No.62 8mm Carbon Integrated 1.1/8 - 1.5", 47 - 52mm HeadsetFSA No.62 8mm Carbon Integrated 1.1/8 - 1.5", 47 - 52mm Headset | Swinnerton Cycles

    FSA No.62 8mm Carbon Integrated Headset for 1.1/8 - 1.5" Tapered Forks, 47-52mm - Black

    The FSA No.62 8mm Carbon Integrated Headset offers precise steering and reliable performance for tapered 1.1/8 - 1.5" forks with 47 - 52mm headtubes. Crafted with an alloy top cover and crown race, it ensures durability while the angular contact bearings provide smooth rotation...
    £45.89
    £53.99
    £45.89
    Save £8.10
    • Black
  • FSA No.60AL-3 Threadless 1.1/8" HeadsetFSA No.60AL-3 Threadless 1.1/8" Headset | Swinnerton Cycles

    FSA No.60AL-3 Threadless 1.1/8" Headset for 55mm & 1.5" Head Tubes, CNC Alloy Cups - Black

    The FSA No.60AL-3 Threadless 1.1/8" Headset offers precise steering control and durability for your bike. Designed to fit 55mm OD head tubes and compatible with 1.5" sized head tubes and 1.1/8" steerers, it features a reduction design that ensures a perfect fit. Crafted with...
    £22.09
    £25.99
    £22.09
    Save £3.90
    • Black
  • Placeholder image

    FSA No.55SL Semi-Integrated Headset 1.1/8" to 1.5" Tapered Fork 44.0/55.0mm - Black

    The FSA No.55SL Semi-Integrated Headset offers precise steering control for tapered 1.1/8" to 1.5" forks. Its durable alloy top cover ensures lasting performance and a sleek look. Designed for tapered 50mm / 61mm ID head tubes, this headset fits upper 44.0mm and lower 55.0mm...
    £54.39
    £63.99
    £54.39
    Save £9.60
    • Black
  • FSA No.55R Semi-Integrated 1.1/8 - 1.5" 55.0mm HeadsetFSA No.55R Semi-Integrated 1.1/8 - 1.5" 55.0mm Headset | Swinnerton Cycles

    FSA No.55R Semi-Integrated Headset 1.1/8" to 1.5" Tapered Fork 55mm - Black

    The FSA No.55R Semi-Integrated Headset combines precision engineering with durable materials to enhance your bike’s steering performance. Designed for 61mm OD head tubes and compatible with 1.1/8" to 1.5" tapered forks, it ensures a smooth, reliable ride. Its CNC machined alloy cups and alloy...
    £62.04
    £72.99
    £62.04
    Save £10.95
    • Black
  • FSA No.55R/CR SUPTAP Carbon Integrated 1.1/8 - 1.8", 52 - 62mm HeadsetFSA No.55R/CR SUPTAP Carbon Integrated 1.1/8 - 1.8", 52 - 62mm Headset | Swinnerton Cycles

    FSA No.55R/CR SUPTAP Carbon Integrated Headset 1.1/8"-1.8" Tapered Fork 52-62mm - Black

    The FSA No.55R/CR SUPTAP Carbon Integrated Headset offers seamless integration for tapered forks ranging from 1.1/8" to 1.8". Designed for headtubes with a 55.8mm to 72mm outer diameter, this headset ensures precise steering and smooth handling. Its carbon top cover and angular contact bearings...
    £55.24
    £64.99
    £55.24
    Save £9.75
    • Black
  • FSA No.55R/ACR Retrofit Integrated 1.1/8 - 1.5" 52.1mm HeadsetFSA No.55R/ACR Retrofit Integrated 1.1/8 - 1.5" 52.1mm Headset | Swinnerton Cycles

    FSA No.55R/ACR Retrofit Integrated Headset 1.1/8" to 1.5" Tapered Fork 52.1mm - Black

    The FSA No.55R/ACR Retrofit Integrated Headset is engineered for precise steering performance and compatibility with specific ACR frames. Designed to fit a 1.1/8" to 1.5" tapered fork, it ensures smooth handling with its angular contact bearing and robust construction. Its 52.1mm diameter suits a...
    £58.64
    £68.99
    £58.64
    Save £10.35
    • Black
  • Placeholder image

    FSA No.55R/57 Semi Integrated Headset for 1.1/8"-1.5" Tapered Forks, 56mm - Black

    The FSA No.55R/57 Semi Integrated Headset is designed to fit 62mm OD head tubes and accommodate 1.1/8" to 1.5" tapered forks, ensuring a precise and durable connection between your bike's frame and fork. Its alloy top cover and deeper alloy or steel cups provide...
    £56.55
    £64.99
    £56.55
    Save £8.44
    • Black
  • FSA No. 53CF Integrated 1.1/8 - 1.25" 47.0mm HeadsetFSA No. 53CF Integrated 1.1/8 - 1.25" 47.0mm Headset | Swinnerton Cycles

    FSA No. 53CF Integrated Headset 1.1/8" to 1.25" Tapered Fork Compatible 47mm - Carbon

    The FSA No. 53CF Integrated Headset is designed to provide smooth steering performance for bikes with a 52.2mm OD head tube. Compatible with 1.25" integrated head tubes and tapered forks ranging from 1.1/8" to 1.25", this headset features a sleek carbon fibre top cover...
    £78.19
    £91.99
    £78.19
    Save £13.80
    • Carbon
  • FSA No. 53-1 Integrated 1.1/8 - 1.25" 47.0mm HeadsetFSA No. 53-1 Integrated 1.1/8 - 1.25" 47.0mm Headset | Swinnerton Cycles

    FSA No. 53-1 Integrated Headset 1.1/8-1.25" Tapered Fork Steerer 47mm - Black

    The FSA No. 53-1 Integrated Headset is designed for tapered fork steerers measuring 1.1/8 to 1.25". Its 45°×45° ACB bearings ensure smooth and precise steering, fitting perfectly into a 52.2mm OD headtube. Crafted with an alloy top cover and Campy Angular Contact Bearings featuring...
    £59.49
    £69.99
    £59.49
    Save £10.50
    • Black
  • FSA No.51 Semi-Integrated 1.25 - 1.5" 44.0/56.0mm HeadsetFSA No.51 Semi-Integrated 1.25 - 1.5" 44.0/56.0mm Headset | Swinnerton Cycles

    FSA No.51 Semi-Integrated Headset 1.25" - 1.5" Tapered Steerer 44/56mm Fit - Black

    The FSA No.51 Semi-Integrated Headset offers a reliable and cost-effective solution for bikes with tapered steerers. Designed to fit head tubes with an outer diameter of 51-62mm, it accommodates steerers from 1.25" to 1.5", ensuring compatibility with a wide range of frames. Its alloy...
    £93.49
    £109.99
    £93.49
    Save £16.50
    • Black
  • FSA No.42/ACB-A 9M/CUP 1.1/8 - 1.5" 44.0/52.0mm HeadsetFSA No.42/ACB-A 9M/CUP 1.1/8 - 1.5" 44.0/52.0mm Headset | Swinnerton Cycles

    FSA No.42/ACB-A 1.1/8-1.5" Tapered Bike Headset 44.0/52.0mm Semi-Integrated - Black

    FSA No.42/ACB-A headset offers precise steering for bikes with 1.1/8 to 1.5" steerers. Designed for seamless integration and durability, it fits headtubes 44.0mm upper and 52.0mm lower. Enhance control and stability with this high-quality component from FSA, ensuring smooth handling on every ride. What...
    £45.04
    £52.99
    £45.04
    Save £7.95
    • Black
  • FSA Nipples Alpine ABS Brass Silver 15mmFSA Nipples Alpine ABS Brass Silver 15mm

    FSA Alpine ABS Brass Silver 15mm Bicycle Wheel Nipples – Durable & Corrosion-Resistant - Silver

    The FSA Nipples Alpine ABS Brass Silver 15mm are expertly crafted to elevate the quality and longevity of your bicycle wheels. Made from premium brass, these nipples offer exceptional resistance to corrosion, guaranteeing durability even under the harshest riding conditions. Their 15mm size ensures...
    £0.84
    £0.99
    £0.84
    Save £0.15
    • Silver
  • Placeholder image

    FSA MTB Rear Hub U5085 – Durable, Precision Mountain Bike Hub for Off-Road Performance

    The FSA MTB Rear Hub [U5085] is engineered to elevate your mountain biking experience with exceptional durability and precision. Crafted by FSA, a leader in cycling components, this rear hub is built to withstand the rigors of demanding off-road trails. Its robust design ensures...
    £140.25
    £165.00
    £140.25
    Save £24.75
  • Placeholder image

    FSA MTB Rear Hub U5084 – Durable Mountain Bike Rear Hub for Trail Riding

    The FSA MTB Rear Hub [U5084] is engineered to elevate your mountain biking experience by delivering exceptional durability and precision. Crafted by FSA, a renowned brand in cycling components, this rear hub is built to endure the rigors of off-road trails while ensuring smooth...
    £140.25
    £165.00
    £140.25
    Save £24.75
  • Placeholder image

    FSA MTB Rear Hub U2085 – Durable Mountain Bike Hub for Smooth Wheel Rotation

    The FSA MTB Rear Hub [U2085] is engineered to elevate your mountain biking experience with its premium quality and robust design. Crafted by FSA, a leader in cycling technology, this rear hub ensures reliable and smooth wheel rotation, even on the most challenging trails....
    £90.94
    £106.99
    £90.94
    Save £16.05
  • Placeholder image

    FSA MTB Rear Hub U2084 – Durable Mountain Bike Hub for Smooth Performance

    The FSA MTB Rear Hub [U2084] is engineered to elevate your mountain biking experience with its superior craftsmanship and reliable performance. Designed by FSA, a leader in cycling components, this rear hub ensures smooth and efficient wheel rotation across diverse terrains. Its robust construction...
    £140.24
    £164.99
    £140.24
    Save £24.75
  • Placeholder image

    FSA MTB Front Hub U1085 – Durable Mountain Bike Wheel Hub for Off-Road Use

    The FSA MTB Front Hub [U1085] is a premium component designed to elevate your mountain biking experience. Crafted by FSA, a renowned name in cycling, this front hub ensures smooth and reliable rotation even in the toughest off-road conditions. Its sturdy construction guarantees durability...
    £61.19
    £71.99
    £61.19
    Save £10.80
  • Placeholder image

    FSA MTB Front Hub U1084 – Durable Mountain Bike Hub for Smooth Performance

    The FSA MTB Front Hub [U1084] is engineered to elevate your mountain biking experience by providing unmatched reliability and smooth performance. Crafted by FSA, a renowned leader in cycling components, this front hub boasts precision engineering that ensures seamless rotation and efficient power transfer,...
    £61.19
    £71.99
    £61.19
    Save £10.80
  • Placeholder image

    FSA MTB & Ebike 104BCD 1x11 Chainring for Smooth Drivetrain Performance - Black

    The FSA MTB/Ebike 104BCD 1x11 Chainring is expertly crafted to elevate your mountain bike or electric bike’s drivetrain performance. Designed by FSA, a leader in cycling components, this chainring ensures smooth, accurate shifting and efficient power transfer that enhances your riding experience. Its 104BCD...
    £50.99
    £59.99
    £50.99
    Save £9.00
    • Black
  • Placeholder image

    FSA Modular MTB 30mm Alloy Axle for Mountain Bike Cranksets Durable Upgrade

    The FSA Modular MTB 30mm Alloy Axle is designed to elevate your mountain biking experience with its robust construction and reliable performance. Crafted from high-quality alloy, this axle ensures exceptional strength and durability, making it ideal for tackling challenging trail conditions. Its 30mm diameter...
    £40.79
    £47.99
    £40.79
    Save £7.20
  • FSA Modular Crank Tool for OEFSA Modular Crank Tool for OE

    FSA Modular Crank Tool for OE Cranksets Compatible with megaExo & Cannondale Hollowgram - Black

    The FSA Modular Crank Tool for OE is designed to simplify crank installation and removal for a variety of cranksets. Compatible with megaExo, BB392Evo, and PowerBox power meter cranks, it ensures precise and reliable performance every time. Its versatile design also fits Cannondale Hollowgram...
    £43.50
    £49.99
    £43.50
    Save £6.49
    • Black
  • FSA Micro Spacer for 1.1/8 inch ACR headset top cap adjustment, single component for bike headset setup.FSA Micro Spacer for 1.1/8 inch ACR headset top cap, bike component, black spacer for headset adjustment

    FSA Micro Spacer for 1.1/8" ACR Headset Top Cap Adjustment 1pc - Black

    The FSA Micro Spacer is designed for 1.1/8" ACR headsets, ensuring precise adjustment of your headset's top cap height. It helps prevent interference with your bike frame, enhancing steering performance and comfort. Made by FSA, this component is a reliable and essential accessory for...
    £1.99
    £1.99
    • Black
  • FSA Metropolis City Handlebar Alloy Curved BlackFSA Metropolis City Handlebar Alloy Curved Black | Swinnerton Cycles

    FSA Metropolis City Handlebar Alloy Curved Black 31.8mm x 620mm Urban MTB - Black

    The FSA Metropolis City Handlebar is crafted from durable AL6061/T6 alloy, ensuring strength and resilience for urban rides. Its ergonomic design features a 9° back sweep and 4° up sweep, providing comfortable steering and control. Finished with a shot-peened anodized black surface, it offers...
    £50.99
    £59.99
    £50.99
    Save £9.00
    • Black
  • FSA MegaExo Socket for BB CupsFSA MegaExo Socket for BB Cups (E0139) | Swinnerton Cycles

    FSA MegaExo Bottom Bracket Cup Socket Tool E0139 for Bike Maintenance

    The FSA MegaExo Socket for BB Cups (E0139) is a precision tool designed for professional mechanics and serious cyclists. It ensures secure removal and installation of megaExo bottom bracket cups with ease and accuracy. Compatible with a 1/2" socket or clicker style torque wrench,...
    £63.99
    £63.99
  • FSA MegaExo Pin ToolFSA MegaExo Pin Tool (NBD Version, EE023A) | Swinnerton Cycles

    FSA MegaExo Pin Tool NBD Version EE023A for 24mm Axled Cranks & Pins QR-8A QR-14 QR-9B

    The FSA MegaExo Pin Tool (NBD Version, EE023A) is designed for precision and ease in your workshop. Crafted specifically for FSA 24mm axled cranks without pinch bolts, its no pinch bolt design ensures a secure fit without damage. The socket allows effortless installation and...
    £81.99
    £81.99
  • Placeholder image

    FSA MegaExo Modular MTB Axle OS/83 147mm – Mountain Bike Drivetrain Component

    The FSA MegaExo Modular MTB Axle OS/83 147mm A3174 is a premium component designed to elevate your mountain biking experience. Crafted by FSA, a renowned leader in cycling technology, this axle combines durability with precision engineering to withstand the toughest off-road conditions. Its modular...
    £41.76
    £47.99
    £41.76
    Save £6.23
  • FSA MegaExo Bearing Installation Tool

    FSA MegaExo Bearing Installation Tool for Precise Bottom Bracket Bearing Fit

    The FSA MegaExo Bearing Installation Tool is a must-have for any professional workshop aiming for precision and reliability in bicycle maintenance. Engineered by FSA, a renowned brand in cycling components, this tool is specifically designed to ensure flawless installation of bottom bracket bearings. Its...
    £52.20
    £59.99
    £52.20
    Save £7.79
  • FSA MegaExo 19 - Cartridge BearingsFSA MegaExo 19 - Cartridge Bearings | Swinnerton Cycles

    FSA MegaExo 19 Cartridge Bearings for Bicycle Bottom Bracket Performance

    The FSA MegaExo 19 Cartridge Bearings are engineered to deliver superior performance and durability for your bicycle’s bottom bracket system. Crafted by FSA, a leading brand in cycling components, these bearings provide smooth rotation and reliable function under diverse riding conditions. Their precise construction...
    £12.74
    £14.99
    £12.74
    Save £2.25
  • FSA MegaEvo 392Evo Bottom Bracket BSA 83mm x 30mm

    FSA MegaEvo 392Evo Bottom Bracket BSA 83mm MTB Frame 30mm Axle Crank Compatible - Silver

    The FSA MegaEvo 392Evo Bottom Bracket BSA 83mm x 30mm offers precise fit for BSA 83mm MTB frames. Designed for durability and smooth rotation, it perfectly complements 30mm axle 392Evo cranks. What It’s Good For Ensures optimal crankset alignment and efficiency Compatible with 30mm...
    £67.14
    £78.99
    £67.14
    Save £11.85
    • Silver
Recently Viewed Products

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.

Why Swinnerton Bikes

Free UK Shipping Over £50

Fast free shipping on all UK orders over £50
Price Match

*Seen it cheaper, let us know & we'll match it.
Spread The Cost with Klarna

Pay in instalments or pay later with Klarna.