Fox

Shop Fox suspension and components at Swinnerton Cycles. Fox Racing Shox is the world's leading mountain bike suspension brand, producing forks, rear shocks, and dropper seatposts that are trusted by elite enduro, downhill, and cross-country racers worldwide. Founded in California in 1974, Fox has been at the forefront of suspension...

Shop Fox suspension and components at Swinnerton Cycles. Fox Racing Shox is the world's leading mountain bike suspension brand, producing forks, rear shocks, and dropper seatposts that are trusted by elite enduro, downhill, and cross-country racers worldwide. Founded in California in 1974, Fox has been at the forefront of suspension technology for over 50 years — developing innovations like the FLOAT air spring, GRIP2 damper, and Live Valve electronic suspension that have set the standard for the entire industry.

We stock a comprehensive range of genuine Fox suspension service parts, coil springs, and accessories to keep your Fox fork or shock performing at its best.

  • Coil springs for Fox rear shocks in multiple rates
  • Fork service kits including lower leg seals and damper parts
  • Axle assemblies and thru-axle hardware for Fox forks
  • Pressure release buttons and lower leg components
  • Genuine Fox parts for FLOAT, Rhythm, Performance, and Factory series
  • California engineering trusted by elite MTB racers since 1974

Fox Best Sellers

Browse our full range of suspension forks, rear shocks, and bike components at Swinnerton Cycles.

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  • Marzocchi Fork Bomber Z1 36 Lower Leg 2020 - 170mm / 15x110 QR / P-S

    Marzocchi Bomber Z1 36 Lower Leg 2020 Fork Replacement 170mm 15x110 QR Axle - Gloss White

    The Marzocchi Fork Bomber Z1 36 Lower Leg 2020 is a premium replacement part designed to deliver exceptional performance and durability for your mountain bike suspension. Specifically crafted to fit forks with 170mm travel and a 15x110 QR axle, this component guarantees perfect compatibility...
    from £275.45
    £289.95
    from £275.45
    Save £14.50
    • Gloss White
    • Matte Black
    • Shiny Black
  • Marzocchi Fork Bomber Z1 36 Lower 2025 - 29"" / 130-170mm / 15x110QR - Shiny Bla

    Marzocchi Bomber Z1 36 Lower Fork 2025 29" 130-170mm 15x110QR Shiny Black

    The Marzocchi Fork Bomber Z1 36 Lower 2025 is engineered to elevate your 29-inch mountain biking experience with travel options ranging from 130 to 170mm. Designed for riders who demand precision and durability, this fork lower enhances your bike’s suspension system, delivering superior control...
    £284.95
    £299.95
    £284.95
    Save £15.00
  • Marzocchi Fork Bomber Z1 36 Lower 2025 - 27.5"" / 130-170mm / 15x110QR

    Marzocchi Bomber Z1 36 Lower Fork 2025 for 27.5" MTB, 130-170mm Travel, 15x110QR Axle - Gloss Red

    The Marzocchi Fork Bomber Z1 36 Lower 2025 is engineered to elevate the performance of your 27.5" mountain bike, offering adjustable travel options from 130mm to 170mm. Designed for riders who demand precision and durability, this fork lower unit features a 15x110QR axle standard,...
    £284.95
    £299.95
    £284.95
    Save £15.00
    • Gloss Red
    • Matte Black
    • Shiny Black
  • Marzocchi Fork Bomber Z1 36 CSU 2025 - 170mm MAX / 9mm OS/ 68HT / Black Anodised

    Marzocchi Bomber Z1 36 CSU 2025 Mountain Bike Fork 170mm Travel 9mm OS Axle 68HT Steerer Black Anodised

    The Marzocchi Fork Bomber Z1 36 CSU 2025 is engineered to elevate your mountain biking experience with its robust design and precision handling. Featuring a generous 170mm travel, this fork effortlessly absorbs shocks and rough terrain, providing you with a smooth and controlled ride....
    £275.45
    £289.95
    £275.45
    Save £14.50
  • Marzocchi Fork Bomber Z1 36 CSU 2025 - 170mm MAX / 9mm OS/ 58HT

    Marzocchi Bomber Z1 36 CSU 2025 Mountain Bike Fork 170mm Travel 9mm OS Axle 58HT - Matte Black

    The Marzocchi Fork Bomber Z1 36 CSU 2025 is engineered to elevate your mountain biking experience with its outstanding performance and durability. Featuring a maximum travel of 170mm, this fork effortlessly absorbs shocks from rough terrains, providing you with smooth control and enhanced stability...
    £275.45
    £289.95
    £275.45
    Save £14.50
    • Matte Black
    • Shiny Black
  • Marzocchi Fork Bomber 58 Complete Cart Assembly 2025

    Marzocchi Fork Bomber 58 Complete Cart Assembly 2025 Mountain Bike Suspension Fork

    The Marzocchi Fork Bomber 58 Complete Cart Assembly 2025 by Fox is a premium component designed to elevate your bike’s suspension and steering performance. Crafted with meticulous attention to detail, this assembly delivers exceptional durability and responsiveness, essential for riders who demand precision and...
    £284.95
    £299.95
    £284.95
    Save £15.00
  • Marzocchi Fork 58 GRIP Topcap Interface Parts 2024

    Marzocchi Fork 58 GRIP Topcap Interface Parts 2024 for Suspension Maintenance

    The Marzocchi Fork 58 GRIP Topcap Interface Parts 2024 by Fox are expertly engineered components designed to maintain and enhance your suspension system’s performance. Manufactured with precision and durable materials, these parts ensure a seamless fit with the 2024 Marzocchi Fork 58 GRIP model,...
    £41.75
    £43.95
    £41.75
    Save £2.20
  • Marzocchi Fork 58 GRIP Rhythm Topcap Interface - 2019

    Marzocchi 58 GRIP Rhythm Topcap Interface Fork Part - 2019 Suspension Upgrade

    The Marzocchi Fork 58 GRIP Rhythm Topcap Interface - 2019 is an expertly crafted component that elevates your suspension system's efficiency and reliability. Designed by Fox, a leader in suspension technology, this topcap interface seamlessly integrates with the Marzocchi 58 GRIP fork to deliver...
    £52.20
    £54.95
    £52.20
    Save £2.75
  • Marzocchi Fork 58 GRIP Complete Cart Assembly 2024

    Marzocchi Fork 58 GRIP Complete Cart Assembly 2024 – Suspension Upgrade Part

    The Marzocchi Fork 58 GRIP Complete Cart Assembly 2024 by Fox is a masterful blend of precision engineering and high-performance design tailored for serious riders. Crafted with advanced materials, this assembly ensures exceptional durability and reliable suspension control, elevating your bike’s responsiveness on a...
    £275.45
    £289.95
    £275.45
    Save £14.50
  • Marzocchi Bomber Z1 / 36 P-S Lower Leg 2020 - 27.5"" / 180mm / 15x110QR / Shiny

    Marzocchi Bomber Z1 / 36 P-S Lower Leg 2020 27.5" 180mm 15x110QR Boost Fork Part Shiny

    The Marzocchi Bomber Z1 / 36 P-S Lower Leg 2020 is a precision-engineered component designed specifically for 27.5" mountain bike forks with 180mm travel. Built to fit the 15x110QR Boost axle standard, it enhances fork stiffness and handling accuracy, ensuring a responsive and confident...
    £284.95
    £299.95
    £284.95
    Save £15.00
  • Fox Marzocchi Bomber Inline decal for rear shock protection, featuring stylish design and branding for mountain bike components.

    Marzocchi Bomber Inline Decal 2025 by Fox – Rear Shock Protection & Style

    The Marzocchi Bomber Inline Decal 2025 by Fox is the perfect finishing touch for your mountain bike’s rear shock. Designed specifically for the Marzocchi Bomber Inline series, this high-quality decal enhances the overall look of your suspension system with a sleek and professional style....
    £2.50
    £2.50
  • Fox stainless steel internal retaining ring with 0.282 inch bore and 0.324 inch outer diameter, featuring 0.029 inch wire thickness.Fox stainless steel internal retaining ring with 0.282 bore, 0.029 wire, and 0.324 OD, designed for mechanical components.

    Fox Wire Internal Retaining Ring 0.282 Bore 0.029 Wire 0.324 OD 302 Stainless Steel

    The FOX Wire Internal Retaining Ring is crafted from durable 302 stainless steel, ensuring reliable performance and corrosion resistance. Its precise dimensions—0.282 bore, 0.029 wire, and 0.324 outer diameter—make it ideal for secure fastening in various components. Designed for use in forks, steering, and...
    £2.50
    £2.50
  • Fox Wave Smalley CMS12-H5 carbon steel rear shock shaft, 8.5mm diameter, 12mm bore, durable motorcycle suspension component.Fox Wave Smalley CMS12-H5 carbon steel rear shock shaft, 8.5mm diameter, 12mm bore, for motorcycle suspension components.

    FOX Wave Smalley CMS12-H5 Carbon Steel Rear Shock Shaft 8.5mm x 12mm Bore 10.95 N/MM

    The FOX Wave Smalley CMS12-H5 features a durable carbon steel 8.5mm shaft and a precise 12mm bore for reliable performance. With a stiffness of 10.95 N/MM, it ensures optimal strength and durability in your suspension setup. What It’s Good For Enhancing rear shock performance...
    £2.50
    £2.50
  • Fox Turcon blue ring seal for Fox forks and suspension, showing 0.136 W, 1.072 OD, and 0.031 thickness with a smooth blue surface.Fox Turcon blue ring seal for Fox forks and suspension, showing the 0.136 W x 1.072 OD x 0.031 TH component

    Fox Turcon Blue Ring Seal 0.136 W x 1.072 OD x 0.031 TH for Fox Forks & Suspension

    Fox Turcon Blue Ring ensures superior sealing performance with precise dimensions of 0.136 W X 1.072 OD X 0.031TH ∅ 1.070 Bore. Crafted for durability and optimal fork function, it guarantees smooth steering and suspension operation. What It’s Good For Enhancing fork and suspension...
    £3.20
    £3.20
  • Fox Transfer upper saddle clamp for 9mm seatposts, replacement component designed for Fox bike seatpost compatibility.

    Fox Transfer Upper Saddle Clamp 9mm 2021 – Seatpost Replacement Part

    The Fox Transfer Upper Saddle Clamp 9mm 2021 is a meticulously crafted component designed to optimize the connection between your saddle and seatpost. Engineered with precision, this clamp ensures a secure fit, enhancing comfort and stability on every ride. Made from high-quality materials, it...
    £31.30
    £32.95
    £31.30
    Save £1.65
  • Fox Transfer Travel Adjust Top Out Washer for seatpost maintenance, designed for Fox mountain bike components.

    Fox Transfer Travel Adjust Top Out Washer Full Ring for Seatpost Maintenance

    The Fox Transfer Travel Adjust Top Out Washer Full Ring is a meticulously crafted component designed to optimize the functionality of your Fox seatpost system. Engineered by Fox, a renowned name in cycling components, this washer plays a vital role in the finishing kit,...
    from £6.30
    £76.95
    from £6.30
    Save £70.65
  • Fox Transfer Travel Adjust Key for 34.9mm seatpost, a precision component tool from Fox for bike suspension maintenance.Fox Transfer Travel Adjust Key 2025 for 34.9mm seatpost, a precision component tool for Fox bike components.

    Fox Transfer Travel Adjust Key 2025 for 34.9mm Seatpost – Precision Tool

    The Fox Transfer Travel Adjust Key 2025 34.9mm is an essential tool for riders seeking precise control over their Fox Transfer seatpost. Engineered with high-quality materials, this component delivers smooth and reliable adjustments, allowing you to effortlessly fine-tune your seatpost travel. Its design specifically...
    £6.30
    £6.30
  • Fox Transfer Travel Adjust Key 2025 tool for 30.9mm and 31.6mm seatposts, used for bike component adjustments.

    Fox Transfer Travel Adjust Key 2025 for 30.9mm & 31.6mm Seatposts - Tool

    The Fox Transfer Travel Adjust Key 2025 is an expertly crafted tool designed to provide precise control over your Fox Transfer seatpost’s travel settings. Compatible with both 30.9mm and 31.6mm seatpost diameters, this key is essential for riders looking to fine-tune their seatpost height...
    £6.30
    £6.30
  • Fox Transfer Top Seal Head for seatpost maintenance and replacement, showing the black and silver component with branding.

    Fox Transfer Top Seal Head 2025 for Seatpost Maintenance & Replacement Parts

    The Fox Transfer Top Seal Head 2025 is a meticulously crafted component designed to optimize the functionality and longevity of your Fox seatpost system. Engineered by Fox, a leader in cycling innovation, this top seal head guarantees a perfect seal that enhances smooth operation...
    £36.05
    £37.95
    £36.05
    Save £1.90
  • Fox Transfer top cap and Schrader valve assembly for seatpost maintenance, showing the black components and valve details.Fox Transfer top cap and Schrader valve assembly for seatpost maintenance, shown with metal components and brand markings.

    Fox Transfer Top Cap & Schrader Valve Assembly 2025 for Seatpost Maintenance

    The Fox Transfer Top Cap & Schrader Valve Assembly 2025 is a meticulously crafted component designed to enhance your Fox Transfer seatpost’s performance and reliability. Made from high-quality materials, this assembly ensures a secure and efficient air seal, promoting smooth seatpost movement and maximizing...
    £30.35
    £31.95
    £30.35
    Save £1.60
  • Fox Transfer seatpost shaft lug replacement component for smooth operation, compatible with Fox mountain bike seatposts.Fox Transfer seatpost shaft lug replacement component for smooth operation in mountain bike seatposts.

    FOX Transfer Seatpost Shaft Lug 2018 Replacement Part for Smooth Seatpost Operation

    The FOX Transfer Seatpost Shaft Lug 2018 offers a durable and precise replacement part to maintain smooth seatpost operation. Designed for easy installation, it ensures reliable performance for your bike. Crafted with high-quality materials, this component extends the life of your FOX Transfer seatpost...
    £9.95
    £9.95
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    Fox Transfer Seatpost Index Pin 31mm x 0.0787in Diameter Replacement Part

    The Fox Transfer Seatpost Index Pin, measuring 31mm in length with a diameter of 0.0787 inches, is an essential component designed to enhance the performance and reliability of your Fox Transfer seatpost. Crafted with precision and durability, this index pin ensures smooth operation and...
    £1.25
    £1.25
  • Placeholder image

    Fox Transfer Seatpost Index Pin 31mm x 0.0762 Diameter Replacement Part for Bike Seatposts

    The Fox Transfer Seatpost Index Pin, precisely measuring 31mm in length and 0.0762-inch in diameter, is a vital component designed to optimize the functionality of your Fox Transfer seatpost. Crafted by Fox, a leader in cycling innovation, this index pin is engineered to provide...
    £1.25
    £1.25
  • Fox Transfer Seatpost Cable BushingFox Transfer Seatpost Cable Bushing | Swinnerton Cycles

    Fox Transfer Seatpost Cable Bushing for Internal Routing – Smooth Cable Performance

    The Fox Transfer Seatpost Cable Bushing ensures smooth cable routing for your seatpost. Designed specifically for internal routing, it enhances performance and durability. Made by Fox, this component fits seamlessly, providing reliable support and reducing cable wear. A must-have for maintaining your Transfer Seatpost....
    £1.90
    £1.90
  • Fox Transfer pressure tube assembly for 2025 seatpost, close-up of replacement component with fittings and tubing.

    Fox Transfer Pressure Tube Assembly for 2025 Seatpost – Replacement Part

    The Fox Transfer Pressure Tube Assembly - 2025 is a meticulously crafted component engineered to maintain the peak performance of your Fox Transfer seatpost. Made from premium materials, this assembly guarantees consistent pressure regulation for smooth and responsive seatpost operation, ensuring your ride stays...
    £113.95
    £119.95
    £113.95
    Save £6.00
  • Fox Transfer Seapost 2025 rebuild kit with sealhead and piston for 30.9-34.9mm mountain bike dropper seatpost, components image.Fox Transfer Seapost 2025 full rebuild kit with sealhead and piston for 30.9-34.9mm mountain bike dropper seatpost components.

    Fox Transfer Seapost 2025 Full Rebuild Kit with Sealhead & Piston for 30.9-34.9mm

    Upgrade your Fox Transfer Seapost with this comprehensive full rebuild kit, including the Sealhead and Piston for 2025 models. Designed to restore smooth performance and extend the lifespan of your seatpost, this rebuild kit fits sizes 30.9, 31.6, and 34.9mm. Every component is crafted...
    £85.45
    £89.95
    £85.45
    Save £4.50
  • Fox Transfer Piston Spool Valve Assembly for Seatpost, showing detailed components and internal parts for repair and maintenance.

    Fox Transfer Piston Spool Valve Assembly 2025 for Seatpost Repair & Maintenance

    The Fox Transfer Piston Spool Valve Assembly 2025 is a meticulously crafted component designed to optimize the performance of your Fox seatpost system. Engineered with precision and built from high-quality materials, it guarantees durability and reliable operation even under the most demanding riding conditions....
    £54.10
    £56.95
    £54.10
    Save £2.85
  • Fox Transfer Neo shaft assembly for seatpost replacement, showcasing the durable and precise component by Fox Components for bike upgrades.

    Fox Transfer Neo Shaft Assembly 2025 – Seatpost Replacement & Upgrade Component

    The Fox Transfer Neo Shaft Assembly - 2025 is an essential component designed to optimize the performance and reliability of your Transfer Neo seatpost. Crafted by Fox, a renowned brand recognized for precision engineering and durability, this shaft assembly offers a seamless upgrade or...
    £59.80
    £62.95
    £59.80
    Save £3.15
  • Fox Transfer Neo pressure tube assembly for seatpost maintenance, showing the component in a close-up view.

    Fox Transfer Neo Pressure Tube Assembly 2025 for Seatpost Maintenance & Repair

    The Fox Transfer Neo Pressure Tube Assembly 2025 is an essential component designed to maintain the superior performance of your Fox Transfer seatpost system. Built by Fox, a leader in the cycling world, this assembly ensures precise pressure regulation and smooth operation, vital for...
    £213.70
    £224.95
    £213.70
    Save £11.25
  • Fox Transfer CI Bottom-Out Bumper for rear shock suspension, component replacement part for Fox mountain bike shocks.

    Fox Transfer CI Bottom-Out Bumper for Rear Shock Suspension Replacement Part

    The Fox Transfer CI Bottom-Out Bumper is an essential component designed to enhance the durability and performance of your rear shock system. Crafted by Fox, a leader in suspension technology, this bumper acts as a critical finishing kit part that cushions impact and reduces...
    £1.25
    £1.25
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Dominate the trail with our Fox collection at Swinnerton Cycles. Fox Racing Shox is the world's leading manufacturer of mountain bike suspension, producing forks, rear shocks, and dropper posts trusted by professional enduro and downhill racers worldwide. Browse the full Fox range and explore our wider Bike Forks, Rear Shocks, and Dropper Seatposts collections.

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