Surly

Surly at Swinnerton CyclesSurly is an American bicycle brand with a cult following among bikepacking, touring, and adventure cyclists. Known for their steel frames, wide tyre clearances, and no-nonsense approach to cycling, Surly bikes and components are built for riders who want to go anywhere and do anything on their...

Surly at Swinnerton Cycles

Surly is an American bicycle brand with a cult following among bikepacking, touring, and adventure cyclists. Known for their steel frames, wide tyre clearances, and no-nonsense approach to cycling, Surly bikes and components are built for riders who want to go anywhere and do anything on their bike. Their Krampus 29+ frameset and Dirt Wizard tyres are standout products for riders who want maximum traction and capability on mixed terrain. At Swinnerton Cycles, we stock Surly frames, tyres, and components for adventure cyclists. Browse our full Gravel Bikes and MTB Frames collections.

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  • Surly Sunset Bar BMX-inspired upright handlebar with 110mm rise and anti-rust coating, designed for bike components.

    Surly Sunset Bar BMX-Inspired Upright Handlebar with 110mm Rise and Anti-Rust Coating - Black

    The Surly Sunset Bar is designed for riders seeking a sturdy, comfortable handlebar that elevates both style and functionality. Crafted from 4130 Chromoly Custom-Butted Steel tubing, it offers exceptional strength and resilience, making it an ideal upgrade for older bikes or a fresh twist...
    £86.98
    £89.99
    £86.98
    Save £3.01
    • Black
  • Surly Straggler 650b fork with 1-1/8" straight steerer and 44mm offset, cycling component for bike upgrade or repair.

    Surly Parts Straggler 650b Fork with 1-1/8" Straight Steerer & 44mm Offset - Black

    The Surly Parts Straggler 650b Fork is designed to offer reliable performance and versatility for your bike. With a 380mm axle-to-crown length and a 44mm offset, it ensures stable handling and smooth steering. Its 1-1/8" straight steerer measures 350mm, fitting a wide range of...
    £144.99
    £149.99
    £144.99
    Save £5.00
    • Black
  • Surly stainless steel 5-arm 94BCD MTB chainring for single ring bike setups, featuring durable construction and precise design.Surly stainless steel 5-arm 94 BCD MTB chainring with 36-tooth for single ring mountain bike setups

    Surly Stainless Steel 5-Arm 94BCD MTB Chainring for Single Ring Setups - Silver

    Surly Stainless Rings 5arm 94BCD offer durable performance with tough stainless steel construction, perfect for MTB enthusiasts. Designed for a compact drive, these rings deliver reliable transmission without unnecessary ramps or weight. Ideal for single ring setups, they balance strength and efficiency, ensuring smooth...
    £38.66
    £39.99
    £38.66
    Save £1.33
    • Silver
  • Surly stainless steel 5-arm chainring with 130 BCD for mountain and road bikes, featuring a durable, polished finish.

    Surly Stainless Steel Chain Rings 5 Arm 130BCD for MTB & Road Bikes - Silver

    Surly Stainless Rings 5 arm 130BCD offer durable performance with tough stainless steel construction. Designed for MTB and road use, they provide reliable, straightforward functionality without unnecessary features. These chain rings are ideal for a clean, efficient single-ring setup, balancing strength and weight perfectly....
    from £62.83
    £64.99
    from £62.83
    Save £2.16
    • Silver
  • Surly stainless steel 5-arm chainring for MTB single ring setup, 110 BCD, durable bike component with gear teeth detail.Surly stainless steel 5-arm chainrings for MTB single ring setup, 110 BCD, shown with close-up of the component's details.

    Surly Stainless Steel 5-Arm Chain Rings 110BCD for MTB Single Ring Setup - Silver

    Surly Stainless Rings 5arm offer durable and reliable performance for your MTB transmission. Crafted from tough stainless steel, these chain rings are designed to withstand hard use without unnecessary weight or gimmicks. With an old MTB standard 110BCD, they fit perfectly for single ring...
    from £38.66
    £39.99
    from £38.66
    Save £1.33
    • Silver
  • Surly Snuggnut CNC-machined rear wheel tensioner for 12mm dropouts, bicycle components for precise wheel alignment.

      Surly Parts Snuggnut CNC-Machined Rear Wheel Tensioner for 12mm Dropouts - Black/Silver

      The Surly Parts Snuggnut is an essential component designed to prevent your rear wheel from slipping forward under pedal load. Its innovative design allows you to quickly and easily adjust wheel position and chain tension without requiring any tools, making maintenance effortless. Crafted with...
      £33.83
      £34.99
      £33.83
      Save £1.16
      • Black/Silver
    • Surly Singulator wrench tool with 18mm hub adjustment and bottle opener, used for bike component maintenance and repair.

      Surly Parts Singulator Wrench Tool with 18mm Hub Adjustment & Bottle Opener - Silver

      The Surly Parts Singulator Wrench Tool is a durable, stainless-steel essential designed for precise hub adjustments. Its polished finish ensures longevity while the 18mm wrench fits perfectly for tension tuning. Compact and versatile, it also features a leverage-enhanced bottle opener for added convenience. What...
      £14.99
      £14.99
      • Silver
    • Surly Rabbit Hole rim strips for 26" and 29" wheels, providing tube and tubeless protection for bike rims.

      Surly Rabbit Hole Rim Strips for 26" & 29" Wheels – Tube & Tubeless Protection - Black

      Surly Rabbit Hole Rim Strips are designed to protect your inner tubes by covering the cutouts in your rims, preventing damage from spoke heads and sharp edges. Available in vibrant colors, these strips allow you to add a touch of personality to your wheels...
      £6.99
      £6.99
      • Black
    • Surly Pugsley wheel build adaptor for precise offset wheel alignment and dishing, shown with components and tools.Surly Pugsley wheel build adaptor for precise offset wheel alignment and dishing, showcasing the component on a workbench.

        Surly Pugsley Wheel Build Adaptor for Precise Offset Wheel Alignment and Dishing

        The Surly Parts Pugsley Wheel Build Adaptor is designed to perfectly dish your offset wheels with a precise 35mm-wide spacer. It ensures compatibility with Pugsley's unique 17.5mm offset, making wheel assembly seamless and reliable for your bike. Crafted for durability and ease of use,...
        £9.99
        £9.99
      • Surly Preamble fork for 650b and 700c wheels with disc brake mounts and rack compatibility, shown in a bike component image.

        Surly Preamble Fork for 650b & 700c Wheels with Disc Brake Mounts and Rack Compatibility - Black

        The Surly Preamble Fork is engineered to deliver exactly what your bike needs—no more, no less. Available in two configurations for 650b and 700c wheels, this fork combines versatility and strength. Crafted from 100% Surly Chromoly steel, it ensures lasting comfort and durability whether...
        £154.65
        £159.99
        £154.65
        Save £5.34
        • Black
      • Surly Porteur House Rack Bag for commuting, showing a durable, black fabric bag attached to a porteur-style bike rack.

        Surly Porteur House Rack Bag for Commuting & Porteur-Style Racks - Black

        The Surly Porteur House Rack Bag is expertly crafted to complement the Surly 24-Pack Rack while also fitting a variety of Porteur-style racks with ease. Its versatile strap system ensures quick installation and removal, making it ideal for everyday commuting and light weekend adventures....
        £119.31
        £119.99
        £119.31
        Save £0.68
        • Black
      • Surly - Parts Patches

        Surly Parts Patches – Durable Cloth Repair & Decorative Patches for Gear and Clothing - Black/Pur/Green

        Surly Parts Patches offer a versatile solution for quick repairs or creative customization. Whether patching gear or sewing onto hats, these durable cloth patches blend functionality with style. Perfect for riders who value both practicality and fashion. What It’s Good For Quickly patching holes...
        £8.99
        £8.99
        • Black/Pur/Green
      • Surly Open Bar 2.0 handlebar with shim for 31.8mm stem clamp, suitable for upright riding bicycles, shown in the image.

        Surly Open Bar 2.0 Handlebar with Shim for 31.8mm Stem Clamp Upright Riding - Black

        The Surly Open Bar 2.0 offers a perfect balance of durability and lightweight design, making it ideal for a variety of rides. Whether you're tackling rugged single-track trails or enjoying a relaxed commute, this handlebar adapts seamlessly to your style. Its upright position provides...
        £67.65
        £69.99
        £67.65
        Save £2.34
        • Black
      • Surly Nice Rack mount kits for durable bike rack installation, showing the sturdy metal parts and mounting hardware.Surly Nice Rack Mount Kits for secure bike rack installation, showing durable mounting hardware and accessories.

        Surly Nice Rack Mount Kits – Durable Parts for Secure Bike Rack Installation - Silver

        Enhance your Surly Nice Rack with these durable mount kits. Designed for easy installation, they ensure a secure fit for your luggage and bags. Crafted to withstand tough rides, these parts maintain stability and reliability. What It’s Good For Securing racks firmly to your...
        from £16.99
        from £16.99
        • Silver
      • Surly Mr Whirly axle for cranksets, available in multiple lengths, compatible with various bottom bracket shells, bicycle component.Surly Mr Whirly axle for cranks, compatible with various bottom bracket shell lengths, shown in the image.

        Surly Mr Whirly Axle for Cranks – Multiple Lengths for Bottom Bracket Shells - Black

        The Surly Mr Whirly Axle is engineered specifically for use with Surly Mr. Whirly cranks, featuring proprietary dimensions and spline design to ensure perfect compatibility and performance. Available in three distinct types, it accommodates a variety of bottom bracket shell sizes and offsets for...
        £64.99
        £64.99
        • Black
      • Surly Moonlander wheel build adaptor for 28mm offset wheels, showing precise dishing and component details.Surly Moonlander wheel build adaptor for 28mm offset wheels, showing precise dishing and component details.

          Surly Moonlander Wheel Build Adaptor for 28mm Offset Wheels and Precise Dishing

          The Surly Moonlander wheel build adaptor is a 56mm-wide spacer designed to perfectly dish offset wheels for Moonlander frames. It ensures precise alignment for your 28mm offset wheels, enhancing bike performance and stability. Crafted for durability and ease of use, this component is essential...
          £9.99
          £9.99
        • Surly Moonlander fat bike fork with 12x197mm thru-axle, disc brake mounts, and sturdy component design.

          Surly Moonlander Fork 12x197mm Thru-Axle Fat Bike Fork with Disc Brake Mounts - White

          The Surly Moonlander Fork is engineered for riders seeking durability and versatility in their bike components. Crafted from high-quality 4130 Chromoly steel with Natch tubing and double-butted tapered fork blades, this fork offers exceptional strength without compromising on weight. Its TIG-welded construction and ED-coated...
          £212.66
          £219.99
          £212.66
          Save £7.33
          • White
        • Surly Moloko bar handlebar with multiple hand positions, accessory mounts, 735mm width, adjustable bike component for versatile riding.

          Surly Moloko Bar Handlebar with Multiple Hand Positions & Accessory Mounts 735mm Adjustable - Black

          The Surly Moloko Bar is designed for riders who value versatility and comfort on every journey. Its unique shape provides multiple hand positions, allowing you to adjust your grip and reduce fatigue during long rides across diverse terrains. Crafted with thoughtful details, this handlebar...
          £125.66
          £129.99
          £125.66
          Save £4.33
          • Black
        • Surly Molenda 24x6.2 fat bike tire with off-road tread for snow and sand, designed for rugged cycling conditions.

          Surly Molenda 24 x 6.2 Fat Bike Tyre for Off-Road, Snow & Sand Traction - Black

          The Surly Molenda tyre, crafted specifically for the Surly Moonlander, offers exceptional performance on challenging terrains. Its generous 24 x 6.2 size provides outstanding flotation, allowing you to glide smoothly over sand, snow, and loose debris. Experience enhanced control and stability with its wide...
          £149.99
          £149.99
          • Black
        • Surly MOBD 50mm rim strips for 80mm bike rims, durable protective strips for bicycle wheel components.Surly MOBD Rim Strips, 50mm, for 80mm bike rims, providing durable protection and secure fit for cycling components.

          Surly MOBD Rim Strips 50mm for 80mm Rims – Durable Bike Rim Protection - Black

          Surly MOBD Rim Strips are designed to provide reliable protection for your bike’s inner tubes. Made from durable PVC, these strips cover rim cutouts, preventing damage from spoke heads and sharp edges. Their 50mm width perfectly fits 80mm rims, ensuring a secure and lasting...
          £6.99
          £6.99
          • Black
        • Surly Marge Lite rim strips for 65-80mm fat bike rims, PVC protection, component accessory for durable wheel setup.

          Surly Marge Lite Rim Strips for 65-80mm Fat Bike Rims PVC Protection - Black

          Surly Marge Lite Rim Strips provide reliable protection for your fat bike rims, specifically designed for 65-80mm widths. Made from durable PVC, these 46mm strips ensure a snug fit to prevent punctures and rim damage. Compatible with Marge Lite, Rolling Darryl, and other similar...
          £6.99
          £6.99
          • Black
        • Surly Lou TLR 26-inch rear tire with aggressive tread, tubeless-ready mountain bike tire, suitable for off-road riding.

          Surly Lou TLR 26” x 4.8” Rear Tire Tubeless Ready Aggressive Tread - Black

          The Surly Lou TLR is a robust 26” x 4.8” rear tire designed to complement the Bud perfectly. Its aggressive tread pattern features tall knobs that excel at gripping and maneuvering through challenging terrains like roots, rocks, mud, and loose surfaces. This tire is...
          £119.99
          £119.99
          • Black
        • Surly Long Haul Trucker fork with rack and fender mounts for touring bikes, showing steel construction and mounting points.

          Surly Long Haul Trucker Fork with Rack & Fender Mounts for Touring Bikes - Black

          The Surly Long Haul Trucker Fork offers durable performance with a classic design perfect for touring bikes. Crafted from 4130 Cr-Mo blades with an investment cast sloping crown and dropouts, it ensures strength and reliability on long rides. Equipped with dual mudguard eyelets, lowrider...
          £164.33
          £169.99
          £164.33
          Save £5.66
          • Black
        • Black and white Surly logo T-shirt for men, casual cotton tee designed for everyday wear, featuring the Surly brand logo.

          Surly Parts Logo T-Shirt – Unisex Casual Cotton Tee for Everyday Wear - Black/White

          The Surly Parts Logo T-Shirt combines comfort and style with its 100% cotton fabric. Designed for durability, this short sleeve tee is perfect for everyday wear. Its unisex fit makes it a versatile choice for anyone looking to showcase the Surly brand with confidence...
          £24.99
          £24.99
          • Black/White
        • Surly - Parts Little Dummy Bag

          Surly Little Dummy Bag 15L Sling-Style Rear Rack Cargo Bag with Straps - Black

          The Surly Little Dummy Bag is a versatile 15L sling-style bag designed to seamlessly integrate with your standard rear rack. Perfect for carrying everything from grocery bags to fishing poles and other uniquely shaped items, this bag offers a practical and reliable cargo solution...
          £124.90
          £124.90
          • Black
        • Surly LHT kickstand plate for Long Haul and Disc Trucker bikes, providing stability and support for bicycle stands.Surly LHT kickstand plate for Long Haul and Disc Trucker bikes, providing stability and support for bike accessories.

            Surly Parts LHT Kickstand Plate for Long Haul & Disc Trucker Bikes Stability - Silver

            Enhance the stability of your Surly Long Haul or Disc Trucker bike with the Surly Parts LHT Kickstand Plate. Designed specifically for these frames, this accessory ensures your bicycle remains upright effortlessly when parked, providing reliable support wherever you go. Its clever design features...
            £17.99
            £17.99
            • Silver
            • Black
          • Surly Knard 700x41c tubeless ready mountain bike tire suitable for hardpack and trail riding, shown mounted on a bike wheel.

            Surly Knard 700 x 41c TLR Tubeless Ready Tyre for Hardpack and Trails - Black

            The Surly Knard 700 x 41c TLR is the Tubeless Ready tyre designed for riders seeking a perfect balance between grip and speed. Its tightly spaced, low-block tread pattern offers excellent traction across diverse surfaces while minimizing rolling resistance. This tyre excels on hardpack...
            £59.99
            £59.99
            • Black
          • Surly Knard 650b tubeless-ready mountain bike tyre with knobby tread for hardpack and groomed trail riding, close-up view.

            Surly Knard 650b Tubeless-Ready Tyre for Hardpack & Groomed Trails - Black

            The Surly Knard 650b tyre combines smart design with versatile performance. Its tightly spaced, low-block tread pattern delivers an ideal balance of traction and low rolling resistance, making it a reliable choice for various terrains. Whether tackling hardpack surfaces or groomed trails, this tyre...
            £29.99
            £29.99
            • Black
          • Surly Knard 29+ TLR tubeless-ready trail tire with fast rolling design and versatile grip for mountain biking.Surly Knard 29+ TLR tubeless-ready trail tyre with fast rolling tread and versatile grip for mountain biking.

            Surly Knard 29+ TLR Tubeless Ready Trail Tyre – Fast Rolling, Versatile Grip - Black

            The Surly Parts Knard 29+ TLR is a tubeless-ready tyre designed for versatile trail performance. Its tightly spaced, low-block tread pattern strikes the ideal balance between traction and rolling efficiency. Whether you're tackling hardpack terrain or groomed trails, this tyre delivers reliable grip without...
            £84.99
            £84.99
            • Black
          • Surly Knard 27.5 x 3 tubeless-compatible mountain bike tyre with fast rolling tread on a rim.

            Surly Knard 27.5 x 3 Tubeless-Compatible Tyre for 35-50mm Rims, Fast Rolling - Black

            Discover the Surly Parts Knard 27.5 x 3, the perfect blend of speed and traction with its popular fast-rolling tread pattern. Designed specifically for 35–50mm rims and a bead seat diameter of 584mm, this tyre offers versatility for various terrains. Its 3” casing inflates...
            £99.99
            £99.99
            • Black
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          Explore our Surly collection at Swinnerton Cycles. Surly is an American brand producing steel bikes and framesets with a cult following among touring cyclists, commuters, and adventure riders who value durability, versatility, and a no-nonsense approach to cycling. Browse the full Surly range and explore our wider Gravel Frames and Cargo Bikes collections.

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