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.

Popular Surly Products

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  • Surly Sunrise Bars MTB handlebar with shims for 31.8mm stem, versatile mountain bike and BMX cycling componentSurly Sunrise Bars MTB handlebar with shims for 31.8mm stem, versatile mountain bike and BMX cycling component.

    Surly Sunrise Bars MTB Handlebar with Shims for 31.8mm Stem – Versatile MTB & BMX Bars

    The Surly Sunrise Bars MTB Handlebar offers a perfect blend of comfort and versatility for riders who value both relaxed cruising and adventurous trail rides. Designed with a classic riser shape, it brings back the simplicity of traditional handlebars while adapting to modern demands....
    £86.98
    £89.99
    £86.98
    Save £3.01
  • Surly Singleator chain tensioner for singlespeed bikes with derailleur hanger mount, shown attached to a bike's chain and frame.

      Surly Singleator Chain Tensioner for Singlespeed Bikes with Derailleur Hanger Mount - Black

      The Surly Singleator is a trusted companion for singlespeed riders seeking a derailleur-free experience. Designed to mount directly on your derailleur hanger, this component offers a reliable and adjustable solution to manage chain tension on vertical dropout singlespeed drivetrains. Its robust forged main body...
      £67.65
      £69.99
      £67.65
      Save £2.34
      • Black
    • Surly Logo Socks, comfortable cycling and casual clothing socks with Surly branding and bold logo design.Surly Logo Socks, comfortable cycling and casual clothing socks with Surly branding and vibrant logo design.

      Surly Logo Socks – Comfortable Cycling & Casual Socks - Black

      Experience unmatched comfort with Surly Logo Socks, crafted from a premium wool blend for warmth and breathability. Their black design with embroidered logos adds subtle style to your footwear. Available in sizes S, M, L, and XL, these unisex socks blend durability with a...
      from £9.99
      from £9.99
      • Black
    • Surly Ultra New mountain rear hub with 135mm spacing, 32H, fixed/freewheel, durable bike component for mountain biking.Surly Ultra New mountain rear hub with 135mm axle, 32H, fixed/freewheel, durable component for bike wheels

      Surly Ultra New Mountain Rear Hub Fixed/Freewheel 135mm 32H Durable Parts - Black

      The Surly Ultra New Mountain Rear hub builds on a trusted design with thoughtful enhancements that elevate performance and convenience. Crafted from durable 6061 T6 forged and machined aluminum alloy, the hub shell retains its robust medium-height flanges, ensuring strength and reliability on rugged...
      £86.98
      £89.99
      £86.98
      Save £3.01
      • Black
    • 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 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 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 650x41c tubeless ready tire with textured tread for versatile terrain riding on a bicycle wheel.

      Surly Parts Knard 650 x 41c Tubeless Ready Tire for Versatile Terrain Riding - Black

      The Surly Parts Knard 650 x 41c is designed for riders who demand versatility and speed on diverse terrains. Its low, closely spaced knobs provide excellent traction, allowing you to maintain momentum without sacrificing control. The 41mm width strikes the perfect balance between grip...
      £59.99
      £59.99
      • Black
    • Surly Dirt Wizard 29+ 3-inch tubeless-ready mountain bike tyre showing side tread pattern for traction and control.

      Surly Dirt Wizard 29+ 3" Tubeless-Ready Mountain Bike Tyre for Traction & Control - Black

      The Surly Dirt Wizard 29+ 3" tyre is engineered for riders who demand exceptional traction and control in challenging conditions. With its aggressive tread pattern, specially optimized for the 29+ x 3" casing, this tyre excels on surfaces where grip is difficult to maintain....
      £99.99
      £99.99
      • Black
    • Surly Dirt Wizard 27.5x2.8 MTB tubeless off-road tire with knobby tread for mountain biking and rugged trails.Surly Dirt Wizard 27.5x2.8 MTB tubeless off-road tire with knobby tread for mountain biking performance.

      Surly Dirt Wizard 27.5 x 2.8 MTB Tyre Tubeless Compatible Off-Road Tire - Black

      Discover the Surly Dirt Wizard 27.5 x 2.8" tyre, expertly crafted for off-road adventures and tough UK terrains. Its aggressive tread pattern, featuring dual rows of bevelled knobs and siped edges, delivers outstanding grip and precise control where other tyres struggle. Whether navigating loose...
      £89.99
      £89.99
      • Black
      • Black/Grey
    • Surly stainless steel 4-arm chainring for single ring MTB bikes, showing the durable, polished metal design with mounting arms.

      Surly Stainless Steel 4-Arm Chain Ring for Single Ring MTB Frames & Bikes - Silver

      Surly's Stainless Steel Chain Ring offers durability and strength with its tough 4-arm design. Perfectly balanced, it provides reliable performance without unnecessary weight. Designed for single ring setups, it ensures smooth transmission on any MTB build. What It’s Good For Durable stainless steel construction...
      £38.66
      £39.99
      £38.66
      Save £1.33
      • Silver
    • Surly 9-speed cassette cog for bikes and frames, compatible with Shimano 9-speed systems, shown in close-up detail.

      Surly Cassette Cog for Bikes & Frames – Compatible with Shimano 9-Speed Systems - Silver

      Discover the Surly Cassette Cog, engineered for durability and versatility in your bike's transmission system. Compatible with Shimano HG Spline and designed for 9-speed spacing, these cogs offer reliable performance whether you're running a 9-speed setup or fewer gears. Crafted from CNC machined hardened...
      £38.66
      £39.99
      £38.66
      Save £1.33
      • Silver
    • Surly Truck Stop Bars road handlebar with 30mm rise for touring and road bikes, showing the curved design and textured grip area.

      Surly Truck Stop Bars Road Handlebar with 30mm Rise for Touring & Road Bikes - Black

      The Surly Truck Stop Bars Road Handlebar masterfully blends the classic functionality of drop bars with the ergonomic advantage of a riser. This design gives cyclists multiple hand positions to maintain comfort and control over extended rides, making it ideal for long-distance touring. The...
      £82.16
      £84.99
      £82.16
      Save £2.83
      • Black
    • Surly Ultra New Disc Hub for bikes, featuring durable construction and quick release conversion, shown in a close-up image.Surly Ultra New Disc Hub for bikes, showing a durable bike component with quick release conversion, in a close-up view.

      Surly Ultra New Disc Hub – Durable Bike Hub with Quick Release Conversion - Silver

      The Surly Ultra New Disc Hub is a refined evolution of a classic design, crafted for cyclists who value durability and ease of use. Retaining the robust 6061 T6 forged and machined aluminum alloy shell with medium-height flanges, this hub distinguishes itself through innovative...
      from £106.33
      £109.99
      from £106.33
      Save £3.66
      • Black
      • Silver
    • Surly Hurdy Gurdy chain tensioner for bikes, adjustable dropout component for bike frame tension adjustment.Surly Hurdy Gurdy chain tensioner for bikes and frames, adjustable dropout component for bike maintenance and frame compatibility.

        Surly Hurdy Gurdy Chain Tensioner for Bikes & Frames – Adjustable Dropout Accessory - Black

        The Surly Hurdy Gurdy Chain Tensioner is expertly crafted to prevent your rear wheel from slipping forward in Cross-Check's semi-horizontal front-loading dropouts, ensuring a secure and stable ride. Made from durable stainless steel through investment casting, it offers both strength and an attractive finish...
        £48.32
        £49.99
        £48.32
        Save £1.67
        • Black
      • Surly Terminal Bar MTB handlebar with adjustable drop and rise, designed for cruiser and mountain biking, featuring ergonomic grips.Surly Terminal Bar MTB handlebar with adjustable drop and rise, cruiser mountain bike component with ergonomic grip areas.

          Surly Terminal Bar MTB Handlebar – Adjustable Drop/Rise Cruiser MTB Bars - Black

          The Surly Terminal Bar combines cruiser comfort with rugged MTB performance. Its swept-back design offers ergonomic steering, perfect for long rides over challenging terrain. Adjustable drop or rise of 40mm adapts to your preferred riding style. What It’s Good For Comfortable long-distance rides on...
          £91.82
          £94.99
          £91.82
          Save £3.17
          • Black
          • Silver
        • Surly bike decal kits and headbadge accessories, including logo decals and frame badge parts for bike customization.Surly bike decal kits and headbadge accessories for bike frames, featuring colorful stickers and branding details.

            Surly Decal Kits & Headbadge Accessories for Bikes and Frames Spares

            Enhance your Surly bike with genuine decal kits designed to fit most frames perfectly. These kits include essential accessories like the Headbadge for a complete look. Crafted to maintain your bike's aesthetic and durability, Surly decal kits offer easy installation and lasting quality, ensuring...
            £17.99
            £17.99
          • Surly rear bike rack for 26-inch or 700c frames, adjustable touring rack for bike accessories and cargo.Surly rear bike rack for touring bikes, adjustable for 26-inch and 700c frames, mounted on a bicycle frame.

              Surly Rear Rack for Bikes/Frames – Adjustable Touring Rack for 26"/700c Frames - Black

              The Surly Rear Rack offers a sturdy and dependable solution for carrying your gear. Crafted from durable cro-moly steel, it features height adjustability to fit most 26"/700c touring frames from 42 to 62cm. Its wide cargo platform ensures ample space for your luggage. Designed...
              £169.99
              £169.99
              • Black
              • Silver
            • Surly Krampus Deore 29er mountain bike with agile trail geometry, black frame, and knobby tires ready for mountain trails.Blue Surly Krampus Deore 29er mountain bike with agile trail geometry, featuring a sturdy frame and knobby tires for off-road riding.

              Surly Krampus Deore 29er Mountain Bike with Agile Trail Geometry - Blue Oyster Coat

              The Surly Krampus Deore 29er Mountain Bike exemplifies a sophisticated approach to trail riding, integrating innovative design elements with high-volume 29-inch tires engineered to master rugged landscapes effortlessly. This mountain bike’s distinctive combination of a long top tube and compact chainstays delivers exceptional agility...
              from £1,999.99
              £2,199.99
              from £1,999.99
              Save £200.00
              • First Loser Silver
              • Blue Oyster Coat
              • Chester Copperpot
            • Surly Cross-Check bike fork with 700c x 45mm tire compatibility, rack and fender mounts, bike component for versatile riding.Surly Cross-Check bike fork with 700c x 45mm tire compatibility, rack and fender mounts, suitable for versatile cycling needs.

                Surly Cross-Check Forks for Bikes | 700c x 45mm Tire Compatible, Rack & Fender Mounts

                Surly's Cross-Check fork is a robust and versatile component designed for riders seeking reliability and adaptability. Crafted from durable 4130 CroMoly steel, this lugged and brazed fork accommodates 700c x 45mm tires, providing ample clearance for various terrains. Its black powdercoat finish ensures lasting...
                £144.99
                £149.99
                £144.99
                Save £5.00
              • Surly Big Dummy Deck Bar for bikes, mounted on frame, providing secure handhold access as a durable cycling accessory.Surly Big Dummy deck bar accessory for bike frames, providing a secure handhold and mounting option for bike spares and accessories.

                  Surly Big Dummy Deck Bar for Bikes Frames Mounts & Spares – Secure Handhold Accessory

                  Enhance your cargo bike experience with the Surly Big Dummy Deck Bar, designed specifically for the Big Easy, Big Dummy, and Big Fat Dummy models. This sturdy accessory provides a secure handhold, ensuring safety and comfort for passengers riding on the deck. Easy to...
                  £109.99
                  £109.99
                • Surly - Parts Cocktail Fork

                  Surly Cocktail Fork - Rigid Chromoly Steel Fork with Disc Brake Mounts & Rack Compatibility - Black

                  The Surly Cocktail Fork is designed for riders seeking a reliable, rigid fork that handles diverse terrain with ease. Crafted from 100% Surly Chromoly steel, it offers durability and strength without sacrificing performance. Its versatility shines through with compatibility for a wide range of...
                  from £154.65
                  £159.99
                  from £154.65
                  Save £5.34
                  • Black
                • Surly - Parts Nate TLRSurly Parts Nate TLR Tubeless Ready MTB Tire for Durable Off-Road Traction

                  Surly Parts Nate TLR Tubeless Ready MTB Tire for Durable Off-Road Traction - Black

                  Surly’s Parts Nate TLR tyre is engineered for riders who demand durability and aggressive traction. Its robust knobby tread pattern offers exceptional grip, making it ideal for conquering challenging terrains with confidence. The round, supple casing enhances ride comfort, while the siped knobs provide...
                  from £94.99
                  from £94.99
                  • Black
                • Surly - Parts My Other Brother Darryl 26" RimSurly My Other Brother Darryl 26" Rim 80mm Wide Tubeless-Ready Single Wall Rim

                  Surly My Other Brother Darryl 26" Rim 80mm Wide Tubeless-Ready Single Wall Rim - Black

                  The Surly My Other Brother Darryl 26" Rim is designed for riders seeking enhanced traction and flotation on challenging terrain. With an impressive 80mm width, this single-wall rim provides a broader footprint compared to narrower rims, ensuring better grip and stability. Its lightweight design...
                  £199.99
                  £199.99
                  • Black
                • Surly - Parts My Other Brother Darryl 26" RimSurly My Other Brother Darryl 26" Wide Rim Tubeless-Ready with 32/64 Spoke Options

                  Surly My Other Brother Darryl 26" Wide Rim Tubeless-Ready with 32/64 Spoke Options - Black

                  Surly’s My Other Brother Darryl 26" Rim is engineered for riders seeking superior traction and floatation with its 80mm wide, single-wall construction. This wider rim design enhances your tire footprint, delivering better grip and stability on varied terrain. Designed for versatility, it supports tubeless...
                  £199.99
                  £199.99
                  • Black
                • Surly - Parts Surly Trailer spares

                  Surly Trailer Spares for Bill & Ted Trailers – Durable Replacement Parts

                  Surly Trailer spares offer reliable components designed to keep your Bill & Ted trailers in top condition. Crafted with durability in mind, these frame spares ensure long-lasting performance and easy maintenance. Whether you need to replace a worn part or upgrade your trailer, Surly...
                  £10.99
                  £10.99
                • Surly - Parts Surly Trailer spares

                  Surly Bill & Ted Trailer Spares – Replacement Parts for Maintenance & Repair

                  Surly trailer spares ensure your Bill & Ted trailer stays reliable and durable. Crafted for easy replacement and maintenance, these components extend the life of your trailer frame. Perfect for keeping your gear ready for any adventure. What It’s Good For Maintaining and repairing...
                  £39.76
                  £39.99
                  £39.76
                  Save £0.23
                • Surly - Parts Excellent trailers - Bill & Ted

                  Surly Bill & Ted Cargo Trailers – Durable Versatile Bike Trailer Parts - Silver

                  Surly's Bill & Ted trailers redefine versatility and durability in cargo hauling solutions. Designed to effortlessly bridge the gap between light trailers and bulky cargo bikes, these trailers offer a robust alternative for transporting everything from groceries and luggage to larger, heavier loads. With...
                  £849.99
                  £849.99
                  • Silver
                • Surly - Parts Surly Trailer spares

                  Surly Trailer Spares for Bill & Ted Models – Durable Replacement Parts

                  Discover reliable Surly trailer spares designed for Bill & Ted trailers. These components ensure your trailer stays durable and functional on every ride. Perfect for maintaining or upgrading your setup with genuine Surly quality. Crafted with precision, these frame spares provide long-lasting performance and...
                  £44.74
                  £44.99
                  £44.74
                  Save £0.25
                • Surly - Parts Surly Trailer spares

                  Surly Trailer Spares for Bill & Ted Trailers – Replacement Parts & Components

                  Surly Trailer spares offer reliable replacement parts designed specifically for Bill & Ted trailers. Crafted with durable materials, these components ensure your trailer remains functional and safe for all your hauling needs. Perfect for maintaining and upgrading your Surly trailer setup. Whether you need...
                  £54.67
                  £54.99
                  £54.67
                  Save £0.32
                Recently Viewed Products

                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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