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 Ultra New Bolt Cap Hub Spares for bike components, showcasing durable replacement parts for bicycle hubs.Surly Ultra New Bolt Cap Hub Spares for bike components, showing durable replacement parts for bike frame hubs.

      Surly Ultra New Bolt Cap Hub Spares – Durable Replacement Bike Frame Parts

      Upgrade your Ultra New hubs with these durable knurled stainless steel bolt caps. Designed specifically for Surly components, they ensure a secure fit and long-lasting performance. Perfect for maintaining the integrity of your wheels and enhancing reliability. What It’s Good For Protecting hub bolts...
      £9.99
      £9.99
    • Surly Ultra New Hub Axle Bolt replacement for bike hubs, genuine spare part, metal component for bike maintenanceSurly Ultra New Hub Axle Bolt replacement, genuine bike component for hub assembly, shown on a bike frame.

      Surly Ultra New Hub Axle Bolt Replacement – Genuine Bike Frame Spare Part

      Replace your worn or lost axle bolt with this genuine Surly Ultra New hub spare. Designed for durability and perfect fit, it ensures your wheel runs smoothly. What It’s Good For Reliable replacement for Ultra New hubs Maintains optimal wheel performance Easy to install...
      £4.50
      £4.50
    • Surly Tuggnut chain tensioner spare screws for horizontal dropout bikes, close-up of metal screws on component.Surly Tuggnut chain tensioner spare screws for horizontal dropout bikes, components for bike chain tension adjustment.

      Surly Tuggnut Chain Tensioner Spare Screws for Horizontal Dropout Bikes - Silver

      Upgrade your Surly bike with Tuggnut Chain Tensioner Spare screws, designed specifically for horizontal dropouts. Crafted from forged stainless steel, these spares ensure durability and reliable chain tension. Essential for maintaining smooth transmission performance, these screws offer long-lasting strength and compatibility with Surly components....
      from £3.00
      £49.99
      from £3.00
      Save £46.99
      • Silver
    • Surly Track Cog Lockring for bikes, CNC steel component securing fixed track sprockets on bicycle drivetrain.Surly Track Cog Lockring for bikes, CNC steel component securing fixed track sprockets on a bicycle.

        Surly Track Cog Lockring for Bikes – Secure Fixed Track Sprockets, CNC Steel

        Crafted from precision CNC machined stainless steel, the Surly Track Cog Lockring ensures a secure and reliable fit on most track hubs. Designed with English type L/H threads (1.29"x24t), it offers excellent compatibility while maintaining durability and performance. Finished in sleek silver, it seamlessly...
        £17.99
        £17.99
      • Surly O.D. chainring guard for bikes, 5-bolt 94mm BCD, bike component accessory with protective guard for chainrings.Surly O.D. chainring guard for bikes, 5-bolt 94mm BCD, durable bike component accessory with protective design.

          Surly O.D. Chainring Guard for Bikes - 5 Bolt 94mm BCD Spares & Accessories

          Protect your single chainring setup with the Surly O.D. Chainring Guard, designed specifically to fit Surly's O.D. cranks. Crafted from durable aluminum, this guard shields your chainring from impacts and rough terrain, ensuring your drivetrain stays intact and functional. Compatible with 5 bolt, 94mm...
          £48.32
          £49.99
          £48.32
          Save £1.67
        • Surly alloy bashguard for MWOD cranks, 58 BCD, bike component designed to protect chainrings during ridesSurly Alloy Bashguard for MWOD Cranks with 58 BCD, lightweight bike component designed to protect cranksets during riding.

            Surly Alloy Bashguard for MWOD Cranks 58 BCD | Bike Frames & Accessories

            Upgrade your MWOD crank with the Surly Alloy Bashguard, designed to shield your chainrings effectively. Crafted from durable black alloy, it ensures long-lasting protection and performance. Precision-engineered with a 58 BCD fit, this bashguard seamlessly integrates with your MWOD setup, keeping your transmission safe...
            £48.32
            £49.99
            £48.32
            Save £1.67
          • Surly X-Sync stainless steel chainring for 1x mountain bike drivetrain, shown mounted on a bike crankset.Surly X-Sync stainless steel chainring for 1x mountain bike drivetrain, showing teeth and mounting holes on a bike component

              Surly X-Sync Stainless Steel Chain Ring for 1x MTB Drivetrains - Bikes/Frames

              Upgrade your mountain bike's drivetrain with the Surly X-Sync Stainless Steel Chain Ring, designed specifically for 1x setups. This chainring features a narrow-wide tooth profile that ensures superior chain retention, significantly reducing the chances of chain drops even on the roughest trails. Crafted from...
              £86.98
              £89.99
              £86.98
              Save £3.01
            • Surly single speed spacer kit for Shimano hubs, bike components, black spacers, and hardware for bike frame compatibility.Surly single speed spacer kit for Shimano hubs, showing metal spacers arranged for bike wheel component installation.

                Surly Single Speed Spacer Kit for Shimano Hubs – Bikes Frames & Accessories

                Transform your geared bike's rear wheel into a single-speed powerhouse with the Surly Single Speed Spacer Kit. Designed to fit Shimano cassette-compatible hubs, this kit makes converting effortless, letting you enjoy the simplicity and reliability of a single-speed setup without replacing your entire wheel....
                £48.32
                £49.99
                £48.32
                Save £1.67
              • Surly O.D Bottom Bracket Set for bikes, compatible with 73mm, 100mm, Moonlander and ICT frames, for bike components.Surly O.D bottom bracket set for bikes, compatible with 73mm, 100mm, Moonlander and ICT frames, bike components.

                Surly O.D Bottom Bracket Set for Bikes – Compatible with 73mm, 100mm, Moonlander & ICT Frames - Black

                The Surly O.D Bottom Bracket Set is engineered to deliver reliable performance tailored for specific frame widths, including 73mm, 100mm, Moonlander, and Ice Cream Truck (ICT) models. Designed with precision, it features a robust English-threaded interface and supports both Surly O.D and Shimano Hollowtech...
                £69.99
                £69.99
                • Black
              • Surly Cheater Bar MTB handlebar with 31.8mm clamp made of triple butted CroMoly steel for mountain biking componentsSurly Cheater Bar MTB handlebar with 31.8mm clamp, triple butted CroMoly steel, designed for mountain biking components.

                  Surly Cheater Bar MTB Handlebar 31.8mm Clamp Triple Butted CroMoly Steel

                  The Surly Cheater Bar MTB Handlebar is crafted from triple butted 4130 CroMoly steel, ensuring exceptional durability and strength for demanding trail rides. Available in both clear coated raw steel and black ED coated finishes, it offers reliable performance with a 31.8mm clamp diameter,...
                  £125.66
                  £129.99
                  £125.66
                  Save £4.33
                • Surly Straggler 650B steel fork with disc brake mounts, ideal for touring and commuting bicycles, shown in the image.Surly Straggler 650B steel fork with disc brake mounts, ideal for touring and commuting bikes.

                    Surly Straggler 650B Steel Fork with Disc Brake Mounts for Touring & Commuting

                    The Surly Straggler 650B Fork is designed for riders seeking durability and versatility in one package. Crafted from lugged and brazed CroMoly steel, this fork offers a resilient and comfortable ride, accommodating 700c tyres up to 50mm wide. Its black powdercoat finish adds a...
                    £144.99
                    £149.99
                    £144.99
                    Save £5.00
                  • Surly Steamroller fork for fixed-gear bikes with caliper brake mounts and 700c clearance, stainless steel construction.Surly Steamroller fork for fixed-gear bikes with caliper brake mounts and 700c clearance, shown with detailed construction and finish.

                      Surly Steamroller Fork for Fixed-Gear Bikes with Caliper Brake Mounts 700c Clearance

                      The Surly Steamroller Fork is engineered specifically for fixed-gear enthusiasts seeking durability and performance. Featuring a flat crown brazed design, it supports a standard-reach caliper brake and accommodates 700c x 38mm tires, offering versatility for urban riding. Its sleek black powdercoat finish ensures a...
                      £144.99
                      £149.99
                      £144.99
                      Save £5.00
                    • Surly Troll MTB disc fork for 26-inch bikes, featuring rim and disc brake mounts, made for mountain biking components.Surly Troll MTB disc fork for 26-inch bikes with rim and disc brake mounts, black steel mountain bike component.

                      Surly Troll MTB Disc Fork for 26" Bikes with Rim & Disc Brake Mounts

                      The Surly Troll MTB Disc Fork is designed to perfectly complement the rugged Troll frame, offering durability and versatility for your off-road adventures. Crafted from tough Chromoly steel, this fork ensures long-lasting strength while maintaining a manageable weight. It supports both rim and disc...
                      £183.66
                      £189.99
                      £183.66
                      Save £6.33
                    • Surly Ogre 29-inch MTB disc fork with bottle mounts, designed for 29 and 27.5-inch tires, durable bike components.Surly Ogre 29-inch MTB disc fork with bottle mounts, suitable for 29" and 27.5" tires, bicycle components.

                        Surly Ogre 29" MTB Disc Fork for 29" & 27.5" Tires with Bottle Mounts

                        The Surly Ogre 29" MTB Disc Fork is a versatile, non-suspension fork designed to accommodate both 29" and 27.5" tires, offering flexibility for various riding styles. Crafted from durable 4130 CroMoly steel, it ensures strength and longevity on rugged trails. Its 51mm IS disc...
                        £173.98
                        £179.99
                        £173.98
                        Save £6.01
                      • Surly Ice Cream Truck MTB fork with 150x15mm thru-axle, 1-1/8" steerer, designed for 26x5.25" tires, bike componentsSurly Ice Cream Truck MTB fork with 150x15mm thru-axle, 1-1/8" steerer, fits 26x5.25" tires, mountain bike component

                          Surly Ice Cream Truck MTB Fork 150x15 Thru-Axle 1-1/8" Steerer 26x5.25" Tire Clearance

                          The Surly Ice Cream Truck Fork is designed for rugged MTB performance with a 150x15 thru-axle for stability and control. Its 260mm straight steerer fits most setups seamlessly. With a 483mm axle-to-crown length and 47mm offset, it offers precise steering and excellent tire clearance...
                          £212.66
                          £219.99
                          £212.66
                          Save £7.33
                        • Surly Krampus 29er rigid MTB fork with 1-1/8" threadless steer tube and disc brake guides, bike component for off-road riding.Surly Krampus 29er rigid MTB fork with disc brake guides, 1-1/8 inch threadless bike component for mountain biking.

                          Surly Krampus 29er Forks for Bikes – Rigid 1-1/8" Threadless MTB Fork with Disc Brake Guides

                          The Surly Krampus 29Er Fork is engineered to tackle rugged trails with ease, offering ample clearance for 3" tires on 50mm rims. Its longer axle-to-crown length compared to the Ogre or Karate Monkey forks makes it an ideal choice for riders seeking a sturdy,...
                          £173.98
                          £179.99
                          £173.98
                          Save £6.01
                        • Surly Speed Concept Gen 1 front brake cover for Troll and Ogre bike frames, component spare part in black.Surly Speed Concept Gen 1 front brake cover for Troll and Ogre bike frames, component spare part, black plastic cover.

                            Surly Speed Concept Gen 1 Front Brake Cover for Troll & Ogre Bikes Frames Spares

                            Enhance your Surly Troll or Ogre bike with the Speed Concept Gen 1 Front Brake Cover, a precise replacement part designed for seamless compatibility. This component ensures a secure fit and reliable performance, tailored specifically for frames requiring a 160mm rotor and 74mm post...
                            £12.99
                            £12.99
                          • Surly Top Fuel 29 aluminum chainstay spares and accessories for bike frames, featuring polished metal components.Surly Top Fuel 29 aluminum chainstay spares and accessories for bike frames, showing various components and replacement parts.

                              Surly Top Fuel 29 Aluminum Chainstay Spares & Accessories for Bikes Frames

                              Surly Top Fuel 29 Aluminum Chainstay Spares & Accessories offer an exceptional solution to maintain and enhance your Surly Top Fuel 29 frame’s performance. Crafted from durable aluminum, these components are built to withstand the challenges of intense mountain biking, ensuring your frame remains...
                              £24.99
                              £24.99
                            • Surly Speed Concept Gen 2 front brake cover for bike frame, shown as a spare component and accessory.Surly Speed Concept Gen 2 front brake cover for bike frame, showing a close-up of the spare component accessory.

                                Surly Speed Concept Gen 2 Front Brake Cover – Bike Frame Spare & Accessory

                                Surly Speed Concept Gen 2 Front Brake Cover offers a sleek solution for protecting your front brake mechanism and enhancing your bike's performance. Designed with precision, it fits seamlessly with your frame and components, ensuring smooth operation and durability. This accessory is ideal for...
                                £24.99
                                £24.99
                              • Surly M5 bolt covers for bike frames, protective spares and accessories, showing black plastic caps on bike tube bolts.Surly M5 bolt covers for bike frames, protective spare components, shown installed on a bicycle frame.

                                  Surly M5 Bolt Covers for Bikes Frames – Protective Spares & Accessories

                                  Enhance your Surly bike with the M5 Bolt Covers, designed to protect and complete your frame's look. These covers provide a clean finish while shielding bolts from dirt and damage. Made for durability, they maintain your bike's sleek appearance and contribute to its longevity....
                                  £7.99
                                  £7.99
                                • Surly MDS dropouts frame spares for Karate Monkey, Krampus, Instigator, and Ice Cream Truck mountain bikes, components for bike customization.Surly MDS Dropouts bike frame spares for Karate Monkey, Krampus, Instigator, Ice Cream Truck, showing close-up of component details.

                                  Surly Bikes MDS Dropouts Frame Spares for Karate Monkey, Krampus, Instigator, Ice Cream Truck

                                  Surly Bikes MDS Dropouts are essential frame spares designed to fit perfectly with Karate Monkey Ops, Krampus Ops, Instigator 2.0, and Ice Cream Truck models. Crafted for durability and precision, these dropouts ensure reliable wheel alignment and performance on your ride. Available in three...
                                  from £33.00
                                  £39.99
                                  from £33.00
                                  Save £6.99
                                • Surly Bikes frame hub adaptor for 12mm dropout frames, featuring quick release and bolt-on options, compatible with components.Surly Bikes frame hub adaptor for 12mm dropout frames, featuring quick release and bolt-on options for bicycle components.

                                  Surly Bikes Frame Hub Adaptor for 12mm Dropout Frames Quick Release & Bolt-On Options - Black

                                  Upgrade your Surly 12mm dropout frame with this versatile hub adaptor. It enables compatibility with regular hubs effortlessly. Choose between quick release or 10mm bolt-on options for seamless installation and enhanced bike customization. What It’s Good For Converts Surly 12mm dropout frames to fit...
                                  £17.99
                                  £17.99
                                  • Black
                                • Surly Mino Link seatstay nut spares for Big Easy, Big Dummy, and Big Fat Dummy bikes, showing metal components on a white background.Surly Mino Link seatstay nut spares for Big Easy, Big Dummy, and Big Fat Dummy bikes, shown in a close-up image of the components.

                                    Surly Mino Link Seatstay Nut Spares for Big Easy, Big Dummy & Big Fat Dummy Bikes

                                    The Surly Mino Link Seatstay Nut is an essential spares component designed to keep your Surly bike frame secure and reliable. Crafted with precision, it fits perfectly with your Surly Longtail Cargo Bike, ensuring stability and durability during your rides. Made from high-quality materials,...
                                    £65.82
                                    £69.99
                                    £65.82
                                    Save £4.17
                                  • Surly bikes decal kit and headbadge for bike frame customization, including replacement decals and accessories.Surly Bikes decals and headbadge kit featuring replacement decals and accessories for bike customization.

                                      Surly Bikes Frames Decal Kits & Accessories – Replacement Decals & Headbadge

                                      Enhance your Surly bike with authentic decal kits designed to fit most frames perfectly. These kits include a durable headbadge to keep your bike looking sharp and original. Crafted specifically for Surly frames, these decals and accessories ensure a seamless match with your bike’s...
                                      £17.99
                                      £17.99
                                    • Surly 2021 Fuel Ex 29 aluminum chainstay spare part with headbadge, bike component for mountain bike durability and performance.Surly 2021 Fuel Ex 29 aluminum chainstay spare part with headbadge for mountain bike components, showcasing the sleek metal finish.

                                        Surly 2021 Fuel Ex 29 Aluminum Chainstay Spares & Accessories with Headbadge

                                        The 2021 Fuel Ex 29 Aluminum Chainstay Spares & Accessories by Surly offer reliable replacement parts designed to fit most Surly frames perfectly. Crafted with durability in mind, these components help maintain your bike’s performance and longevity. Included with your purchase is a distinctive...
                                        £17.99
                                        £17.99
                                      • Surly Monkey Nuts V1 bike frame spare components for repairs and upgrades, featuring metal nuts and hardware for bike assembly.Surly Monkey Nuts V1 bike frame components for repairs and upgrades, featuring durable metal nuts on a bike frame.

                                          Surly Monkey Nuts V1 Bike Frame Spares & Accessories for Repairs & Upgrades

                                          Surly Monkey Nuts V1 Spares & Accessories offer reliable replacement parts for your bike frame. Designed to fit most Surly frames, these components maintain your bike's original quality and style. Each set includes a distinctive Headbadge, enhancing your bike's appearance with authentic Surly branding....
                                          £17.99
                                          £17.99
                                        • Surly Cross Check bike frame dropout screws with headbadge, metal components for bike frame maintenance and repair.Surly Cross Check dropout screws and headbadge for bike frame components, showing metal screws and a branded headbadge.

                                            Surly Cross Check Dropout Screws with Headbadge – Bike Frame Spares & Accessories

                                            These dropout screws are designed specifically for Surly frames, ensuring perfect fit and durability. They come with a matching headbadge to maintain your bike's authentic look. Ideal for replacing lost or worn screws, these spares keep your frame secure and looking sharp. Crafted with...
                                            £17.99
                                            £17.99
                                          • Surly Dropouts KS Link 150mm bike frame component with headbadge, spare parts for bike frame repair and customization.Surly Dropouts KS Link 150mm bike frame spare part with headbadge, showing metal components and mounting points.

                                              Surly Dropouts Ks Link 150mm Bike Frame Spares & Accessories with Headbadge

                                              Surly Dropouts Ks Link 150Mm are durable components designed to fit most Surly frames. Crafted with precision, they ensure reliable performance and easy installation. These spares come complete with a headbadge, adding a distinctive touch to your bike. Perfect for maintaining or upgrading your...
                                              £17.99
                                              £17.99
                                            • Surly 5 port hose and gear spares kit with headbadge for bike components, featuring hoses, fittings, and branding details.Surly 5 port hose and gear spares kit with headbadge for bikes and frames, showing components and packaging.

                                              Surly 5 Port Hose & Gear Spares Kit with Headbadge for Bikes/Frames

                                              Upgrade your Surly bike with this 5 Port Hose and Gear Spares & Accessories kit. Designed to fit most Surly frames, it ensures a perfect match and reliable performance. Included with the kit is a stylish Headbadge, adding a distinctive touch to your bike’s...
                                              £17.99
                                              £17.99
                                            • Surly bikes frame decal kit with authentic headbadge, includes spare decals and logo for most Surly bicycle frames.Surly Bikes frame decal kit with authentic headbadge for most bike frames, includes various decals and logo designs.

                                              Surly Bikes Frame Spares Decal Kits with Authentic Headbadge for Most Frames - Black

                                              Enhance your Surly frame’s look with these decal kits. Designed specifically for most Surly frames, they include the iconic headbadge for a perfect finish. What It’s Good For Refreshing your bike’s appearance with authentic decals Replacing worn or damaged decals on Surly frames Maintaining...
                                              £17.99
                                              £17.99
                                              • White
                                              • Black
                                            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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