KMC

KMC at Swinnerton CyclesKMC is one of the world's leading chain manufacturers, producing high-quality chains for road, MTB, BMX, and e-bike drivetrains. Founded in Taiwan in 1977, KMC chains are trusted by professional cycling teams and home mechanics worldwide for their precision manufacturing, smooth shifting, and long service life. Their...

KMC at Swinnerton Cycles

KMC is one of the world's leading chain manufacturers, producing high-quality chains for road, MTB, BMX, and e-bike drivetrains. Founded in Taiwan in 1977, KMC chains are trusted by professional cycling teams and home mechanics worldwide for their precision manufacturing, smooth shifting, and long service life. Their X-series chains are compatible with all major groupsets from Shimano, SRAM, and Campagnolo — making them a versatile and reliable choice for any drivetrain. At Swinnerton Cycles, we stock KMC chains across a range of speeds and applications. Browse our full Bike Chains and Drivetrain collections.

Popular KMC Products

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  • Kmc Z1 Wide Ept 112L ChainKmc Z1 Wide Ept 112L Chain | Swinnerton Cycles

      KMC Z1 Wide EPT 112L Chain with EcoProTeQ Rust Protection for Smooth Ride

      The KMC Z1 Wide EPT 112L Chain is engineered to deliver exceptional rust resistance and smooth performance. Featuring EcoProteQ treatment, it offers twice the rust protection compared to traditional coatings, ensuring durability and longevity. Its smoother surface reduces noise and enhances overall transmission efficiency,...
      £14.58
      £17.00
      £14.58
      Save £2.42
    • Kmc Hl1 Wide Silver 100L ChainKmc Hl1 Wide Silver 100L Chain

        KMC HL1 Wide Silver 100L Half-Link Chain for BMX & Freestyle Bikes

        The KMC HL1 Wide Silver 100L Chain offers exceptional reliability and precision for your bike's drivetrain. Designed with a half-link format, it provides unparalleled adjustability, making it the ideal choice for single-speed setups on bikes with vertical dropouts. Its nickel-plated finish not only enhances...
        £20.15
        £25.00
        £20.15
        Save £4.85
      • Kmc X101 Gold 112L ChainKmc X101 Gold 112L Chain

          KMC X101 Gold 112L Bike Chain with SL-X Technology for Track & Single-Speed Bikes

          The Kmc X101 Gold 112L Chain combines exceptional strength with advanced technology to deliver reliable performance for your bike. Featuring patented SL-X technology, it ensures that grease stays precisely where it's needed—in the chain’s bearings—prolonging its lifespan and maintaining smooth operation. This chain’s unique...
          £38.78
          £48.00
          £38.78
          Save £9.22
        • Kmc E101 Ept 112L ChainKmc E101 Ept 112L Chain

            KMC E101 EPT 112L Chain for Mid-Motor E-Bikes Single Speed Internal Gear

            The Kmc E101 Ept 112L Chain is engineered for reliable transmission performance and durability. Featuring 112 links with a 1/2" x 1/8" size and a robust 8 mm pin length, this chain ensures smooth and efficient power transfer for mid-motor e-bikes and single speed...
            £48.62
            £60.00
            £48.62
            Save £11.38
          • Kmc X101 Silver 112L ChainKmc X101 Silver 112L Chain

              KMC X101 Silver 112L Single-Speed & Track Bike Chain with SL-X Technology

              The Kmc X101 Silver 112L Chain delivers exceptional durability and performance for your single-speed or track bike. Featuring patented SL-X technology, it ensures that grease remains inside the chain’s bearings, significantly extending its lifespan. Its unique stretch-proof treatment minimizes wear between inner plates and...
              £38.78
              £48.00
              £38.78
              Save £9.22
            • Kmc K1 Wide Silver/Black 110L ChainKmc K1 Wide Silver/Black 110L Chain | Swinnerton Cycles

                KMC K1 Wide BMX Chain 110L Silver/Black Nickel-Plated Durable Chain

                The KMC K1 Wide Silver/Black 110L Chain is engineered for BMX freestyle and track riders who demand durability and performance. Its OS outer and tall inner plates deliver exceptional tensile strength, ensuring the chain resists stretching and prevents chain drops even under intense pressure....
                £13.43
                £16.00
                £13.43
                Save £2.57
              • KMC Z8.3 EPT bike chain with 114 links, rust-resistant finish, designed for smooth shifting on 6-24 speed bicycles.KMC Z8.3 EPT bike chain with 114 links, rust-resistant, smooth shifting, compatible with 6-24 speed bicycles, component image.

                  KMC Z8.3 EPT Bike Chain 114L – Rust-Resistant, Smooth Shifting, 6-24 Speed Compatible

                  The KMC Z8.3 EPT Chain 114L is designed to elevate your cycling experience with its advanced EcoProteQ (EPT) treatment, providing double the rust resistance compared to previous models. This durable coating not only protects against corrosion but also reduces noise, delivering a smoother and...
                  £15.38
                  £19.00
                  £15.38
                  Save £3.62
                • Kmc X8 Silver/Grey 114L ChainKmc X8 Silver/Grey 114L Chain

                    KMC X8 114L Silver/Grey Bike Chain with Bulls-Eye Pin & X-SP Treatment

                    The Kmc X8 Silver/Grey 114L Chain is engineered for cyclists who demand reliability and performance. Featuring the innovative Bulls-Eye pin riveting system, it ensures exceptional side plate retention, providing a more secure and stable connection for your drivetrain. The X-SP treatment enhances resistance against...
                    £12.95
                    £17.00
                    £12.95
                    Save £4.05
                  • Kmc X8 Silver 114L ChainKmc X8 Silver 114L Chain

                      KMC X8 Silver 114L 8-Speed Bike Chain with X-SP Treatment for Durability

                      Experience the precision and durability that professional racers trust with the KMC X8 Silver 114L Chain. Designed to meet the demands of all riders, this chain effortlessly combines smooth shifting performance with exceptional longevity. Whether you're an avid cyclist or someone who appreciates reliable...
                      £15.73
                      £22.00
                      £15.73
                      Save £6.27
                    • Kmc E10 Ebike Chain Silver 122L ChainKmc E10 Ebike Chain Silver 122L Chain

                        KMC E10 122-Link Silver Ebike Chain for 10-Speed Mid-Motor Systems Bosch Panasonic

                        The KMC E10 Ebike Chain in sleek silver is engineered specifically for mid-motor e-bikes like Bosch, Panasonic, and AEG. Its robust design handles high torque and aggressive shifting with ease, ensuring reliable performance and longevity. Crafted for 10-speed derailleur systems, this 122-link chain offers...
                        £32.24
                        £40.00
                        £32.24
                        Save £7.76
                      • Kmc X9 Silver Chain 114L ChainKmc X9 Silver Chain 114L Chain

                          KMC X9 9-Speed Silver Bike Chain 114 Links Durable Nickel Coated

                          The KMC X9 Silver Chain 114L is engineered to deliver exceptional performance for serious cyclists. Designed with a precise 1/2" x 11/128" link size and 114 links, this chain ensures smooth compatibility with any 9-speed derailleur system. Its nickel-plated silver coating not only adds...
                          £20.01
                          £29.00
                          £20.01
                          Save £8.99
                        • Kmc X9 Ti-N Gold Chain 114L ChainKmc X9 Ti-N Gold Chain 114L Chain

                            KMC X9 Ti-N Gold 9-Speed Bike Chain 114 Links Durable Coated Chain

                            Experience unmatched performance with the KMC X9 Ti-N Gold Chain 114L, designed for riders who demand reliability and precision. This 9-speed chain features a titanium nitride gold coating that not only enhances durability but also provides a sleek, professional finish. Compatible with all major...
                            £29.88
                            £42.00
                            £29.88
                            Save £12.12
                          • KMC X9-SL 9-speed silver bike chain with 114 links and missing link for smooth shifting on bicycle componentsKMC X9-SL 9-speed silver bike chain with 114 links and missing link for smooth shifting on bicycle components

                              KMC X9-SL 9-Speed Silver Bike Chain 114 Links with Missing Link for Smooth Shifting

                              The KMC X9-SL Silver 114L Chain delivers exceptional performance tailored for riders who demand reliability and smooth shifting. Crafted with advanced materials like titanium nitride and nickel plating, this chain offers outstanding durability and corrosion resistance. Its lightweight design, at just 265g, reduces overall...
                              £37.11
                              £46.00
                              £37.11
                              Save £8.89
                            • Kmc X9Sl Ti-Ni Gold 114L ChainKmc X9Sl Ti-Ni Gold 114L Chain

                                KMC X9SL Ti-Ni Gold 9-Speed Bike Chain 114 Links Durable & Lightweight

                                The KMC X9Sl Ti-Ni Gold 114L Chain combines cutting-edge technology with proven race-winning DNA, delivering exceptional performance for every rider. Designed for 9-speed systems, this chain ensures smooth and precise shifting across all major derailleur brands. Its titanium nitride and nickel plating not only...
                                £42.06
                                £52.00
                                £42.06
                                Save £9.94
                              • KMC X9 9-speed silver bike chain with 122 links, durable and compatible for mountain and road bikes, shown in the image.KMC X9 9-speed silver bike chain with 122 links, durable and compatible for mountain and road bikes.

                                  KMC X9 9-Speed Silver/Grey Bike Chain 122 Links Durable & Compatible

                                  Experience the perfect blend of durability and precision with the KMC X9 Silver/Grey Chain 122L. Designed for riders who demand reliability, this 9-speed chain is compatible with all major shifting systems, ensuring smooth and responsive gear changes every time. The nickel-plated silver coating not...
                                  £17.89
                                  £25.00
                                  £17.89
                                  Save £7.11
                                • kmc chain x12 dlc black celeste 126l p121396

                                    KMC X12 DLC Black Celeste 126L 12-Speed Bike Chain Durable Mud-Shedding

                                    The Kmc X12 DLC Black / Celeste 126L Chain is engineered for cyclists who demand exceptional performance and durability. Weighing just 238g, it ranks among the lightest chains in its category, making it an ideal choice for professional riders and enthusiasts alike. Its advanced...
                                    £71.44
                                    £99.00
                                    £71.44
                                    Save £27.56
                                  • Kmc X12 Dlc Black/Orange 126L ChainKmc X12 Dlc Black/Orange 126L Chain

                                      KMC X12 DLC Black/Orange 126L 12-Speed Bike Chain with Triple X Durability

                                      The KMC X12 DLC Black/Orange 126L Chain is engineered for cyclists who demand peak performance and durability. Weighing just 238g, it stands out as one of the lightest chains in its category, making it an excellent choice for both road and 29" mountain bikes....
                                      £71.44
                                      £99.00
                                      £71.44
                                      Save £27.56
                                    • KMC X11 Aurora Blue pre-waxed 11-speed bike chain with 118 links and X-Bridge technology, suitable for high-performance bicycles.

                                        KMC X11 Aurora Blue Pre-Waxed 11-Speed Bike Chain 118 Links with X-Bridge Technology

                                        The KMC X11 Aurora Blue Pre-Waxed Chain 118L offers exceptional performance and durability for serious cyclists. Coated with the innovative KMC GO CHAIN WAX, this chain provides a protective barrier that outlasts traditional oil-based lubricants, reducing dirt accumulation and extending the life of your...
                                        £47.52
                                        £58.00
                                        £47.52
                                        Save £10.48
                                      • KMC X11 114L Silver and Black 11-speed bike chain with X-Bridge technology, showing close-up of chain links on a bicycle drivetrain.KMC X11 114L silver and black 11-speed bike chain with X-Bridge technology, featuring durable metal links and precise construction.

                                          KMC X11 114L Silver/Black 11-Speed Bike Chain with X-Bridge Technology

                                          The KMC X11 Silver/Black 114L Chain delivers exceptional performance for any 11-speed road or MTB setup. Designed with advanced X-Bridge technology, this chain ensures fast, smooth, and precise shifting by optimizing the outer plates for quicker gear changes and quieter rides. Its lightweight construction...
                                          £25.06
                                          £35.00
                                          £25.06
                                          Save £9.94
                                        • KMC X11El pre-waxed 11-speed bike chain with 118 links and titanium nitride coating, designed for durable bike component performance

                                            KMC X11El Pre-Waxed 11-Speed Bike Chain 118 Links with Titanium Nitride Coating

                                            The KMC X11El Pre-Waxed Chain 118L is a top-tier 11-speed chain designed for cyclists who demand exceptional performance and longevity. Engineered with punched plates and coated with a premium Titanium Nitride (Ti-N) layer, this chain offers an ultra-lightweight design without compromising durability. Its pre-waxed...
                                            £43.15
                                            £55.00
                                            £43.15
                                            Save £11.85
                                          • Kmc X11El Silver 118L ChainKmc X11El Silver 118L Chain | Swinnerton Cycles

                                              KMC X11EL Silver 118L 11-Speed Bike Chain for Road & MTB Smooth Shifting

                                              The Kmc X11El Silver 118L Chain is engineered for cyclists seeking exceptional performance and reliability. Its lightweight design, weighing only 256 grams, ensures minimal drag without compromising strength. Featuring Double-X Durability, this chain offers enhanced wear resistance, extending its lifespan even under intense riding...
                                              £36.42
                                              £45.00
                                              £36.42
                                              Save £8.58
                                            • Kmc X11El Black Pre-Waxed Chain 118L Chain

                                                KMC X11El Black Pre-Waxed 11-Speed Chain 118 Links with Missing Links

                                                The KMC X11El Black Pre-Waxed Chain 118L is a high-performance 11-speed chain designed for serious cyclists seeking reliability and efficiency. Featuring punched plates, this chain achieves an exceptional lightweight profile without compromising durability, thanks to the advanced BlackTech coating. This innovative surface treatment ensures...
                                                £49.50
                                                £63.00
                                                £49.50
                                                Save £13.50
                                              • KMC X11El 11-speed black bike chain with 118 links for road and mountain bike systems, showing the chain laid out flat.KMC X11El 11-speed black bike chain with 118 links for road and mountain bike systems, showcasing the durable metal links.

                                                  KMC X11El 11-Speed Black Bike Chain 118 Links for Road & MTB Systems

                                                  Experience seamless shifting and exceptional durability with the KMC X11El Black Chain 118L. Designed for 11-speed road and MTB systems, this chain delivers a perfect balance of lightweight performance and robust construction. Thanks to the innovative Double-X Durability and X-Bridge technology, gear changes are...
                                                  £42.86
                                                  £54.00
                                                  £42.86
                                                  Save £11.14
                                                • KMC X11EL pre-waxed 11-speed bike chain with 118 links, compatible with Shimano, SRAM, and Campagnolo components.

                                                    KMC X11EL Pre-Waxed 11-Speed Bike Chain 118 Links for Shimano SRAM Campagnolo

                                                    The Kmc X11El Pre-Waxed Chain 118L Chain is a top-tier 11-speed chain designed for serious cyclists seeking a blend of performance and durability. Engineered with punched plates and coated with exceptional Ti-N technology, this chain is significantly lighter than standard models while maintaining robust...
                                                    £49.50
                                                    £63.00
                                                    £49.50
                                                    Save £13.50
                                                  • KMC X11EL Ti-N Gold 118L 11-speed bike chain for road and MTB, featuring durable gold-titanium finish and precise component design.KMC X11EL Ti-N Gold 118L 11-speed bike chain for road and mountain bike systems, showing the gold-colored chain links.

                                                      KMC X11EL Ti-N Gold 118L 11-Speed Bike Chain for Road & MTB Systems

                                                      The Kmc X11El Ti-N Gold 118L Chain delivers exceptional performance with its lightweight design and advanced technologies. Built with Double-X Durability and X-Bridge technology, it ensures a smooth, quiet, and reliable ride across all 11-speed road and MTB systems. Its non-directional construction allows for...
                                                      £42.86
                                                      £54.00
                                                      £42.86
                                                      Save £11.14
                                                    • Kmc X11Sl Pre-Waxed Chain 118L Chain

                                                        KMC X11SL Pre-Waxed 11-Speed Bike Chain 118 Links Compatible with Shimano SRAM Campagnolo

                                                        The KMC X11Sl Pre-Waxed Chain 118L is a top-tier 11-speed chain designed for cyclists who demand both performance and durability. Featuring the advanced technology of the X-Series, this chain is remarkably lightweight thanks to its punched plates and distinctive TiN gold plating. The pre-waxed...
                                                        £56.25
                                                        £70.00
                                                        £56.25
                                                        Save £13.75
                                                      • Kmc X11-Sl Silver Chain 118L ChainKmc X11-Sl Silver Chain 118L Chain

                                                          KMC X11-SL Silver 11-Speed Bike Chain 118 Links with MissingLink for Smooth Shifting

                                                          The KMC X11-SL Silver Chain 118L is engineered for riders who demand precision and reliability from their 11-speed drivetrain. Trusted by world-class professional racers, this chain delivers a seamless shifting experience and exceptional durability, ensuring your bike performs at its best in every ride....
                                                          £50.20
                                                          £62.00
                                                          £50.20
                                                          Save £11.80
                                                        • Kmc Dlc 11 Black/Pink 118L ChainKmc Dlc 11 Black/Pink 118L Chain

                                                            KMC DLC 11-Speed Bike Chain Black/Pink 118 Links with Missing Link

                                                            The Kmc DLC 11 Black/Pink 118L Chain stands out as one of the lightest and most durable chains available for 11-speed drivetrains. Weighing only 243g, it offers exceptional performance without compromising strength. Its Diamond Like Coating (DLC) provides superior surface hardness, significantly reducing abrasive...
                                                            £99.00
                                                            £99.00
                                                          • Kmc Dlc 11 Black 118L ChainKmc Dlc 11 Black 118L Chain

                                                              KMC DLC 11-Speed Black 118-Link Bike Chain with Diamond Like Coating

                                                              The KMC DLC 11 Black 118L Chain is engineered for riders who demand top performance without compromise. Weighing just 243g, it stands out as one of the lightest chains in its class, making it an ideal choice for professionals seeking efficiency and speed. Its...
                                                              £99.00
                                                              £99.00
                                                            • Kmc Dlc 11 Black/Blue 118L ChainKmc Dlc 11 Black/Blue 118L Chain

                                                                KMC DLC 11-Speed Black/Blue Bike Chain 118 Links with Diamond Like Coating

                                                                The KMC DLC 11 Black/Blue 118L Chain is engineered for cyclists who demand top performance and durability. Weighing just 243g, it stands out as one of the lightest chains in its category, ideal for both 29" mountain bikes and road bikes. Its advanced DLC...
                                                                £99.00
                                                                £99.00
                                                              Recently Viewed Products

                                                              Keep your drivetrain running smoothly with our KMC collection at Swinnerton Cycles. KMC is one of the world's leading chain manufacturers, producing chains for road, MTB, gravel, e-bike, and track drivetrains across all major speed configurations. Trusted by professional teams and home mechanics alike for their quality and reliability. Browse the full KMC range and explore our wider Bike Chains and Drivetrain collections.

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