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 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...
      £36.11
      £48.00
      £36.11
      Save £11.89
    • 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....
        £11.70
        £16.00
        £11.70
        Save £4.30
      • 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...
          £11.28
          £17.00
          £11.28
          Save £5.72
        • 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...
            £14.64
            £22.00
            £14.64
            Save £7.36
          • 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...
              £30.02
              £40.00
              £30.02
              Save £9.98
            • Kmc X9 Grey 114L ChainKmc X9 Grey 114L Chain

                KMC X9 9-Speed Bike Chain Grey 114 Links with Reusable Missing Link

                The Kmc X9 Grey 114L Chain offers precise and reliable performance for any 9-speed derailleur system. Crafted with durable materials, it features X Bridge outer plates and a reusable Missing Link split link for easy installation and maintenance. Its 114 links ensure optimal fit...
                £11.28
                £17.00
                £11.28
                Save £5.72
              • 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...
                  £18.63
                  £29.00
                  £18.63
                  Save £10.37
                • 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...
                    £27.82
                    £42.00
                    £27.82
                    Save £14.18
                  • Kmc X9-Sl Silver 114L ChainKmc X9-Sl Silver 114L Chain

                      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...
                      £34.55
                      £46.00
                      £34.55
                      Save £11.45
                    • 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...
                        £39.16
                        £52.00
                        £39.16
                        Save £12.84
                      • Kmc X9 Silver/Grey Chain 122L ChainKmc X9 Silver/Grey Chain 122L Chain | Swinnerton Cycles

                          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...
                          £16.65
                          £25.00
                          £16.65
                          Save £8.35
                        • KMC X9 9-speed bike chain with 114 links in silver and grey, featuring titanium nitride coating for durability.KMC X9 9-speed bike chain with 114 links in silver/grey and titanium nitride coating, designed for bicycle components.

                            KMC X9 9-Speed Bike Chain 114 Links Silver/Grey with Titanium Nitride Coating

                            The Kmc X9 Silver/Grey Chain 114L is engineered to deliver exceptional performance for 9-speed drivetrain systems. Designed with precision, this chain features a 1/2" x 11/128" size and 114 links, ensuring compatibility with all major shifting systems. Its nickel-plated silver coating not only enhances...
                            £15.26
                            £23.00
                            £15.26
                            Save £7.74
                          • Kmc X12 Dlc Black/Yellow 126L ChainKmc X12 Dlc Black/Yellow 126L Chain

                              KMC X12 DLC Black/Yellow 126L 12-Speed Bike Chain with Missing Link

                              The KMC X12 DLC Black/Yellow 126L Chain is engineered for riders who demand the highest performance and durability. At just 238g for 110 links, this chain ranks among the lightest in its category, making it an ideal choice for both competitive and recreational cycling....
                              £52.26
                              £99.00
                              £52.26
                              Save £46.74
                            • 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...
                                £66.52
                                £99.00
                                £66.52
                                Save £32.48
                              • kmc chain x12 dlc black pink 126l p121397

                                  KMC X12 DLC Black/Pink 126L 12-Speed Bike Chain with Diamond Like Coating

                                  Experience exceptional performance with the Kmc X12 DLC Black / Pink 126L Chain, a top-tier component designed for both mountain and road bikes. Weighing just 238g, it stands out as one of the lightest chains available, offering a perfect balance of strength and weight...
                                  £52.26
                                  £99.00
                                  £52.26
                                  Save £46.74
                                • 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....
                                    £66.52
                                    £99.00
                                    £66.52
                                    Save £32.48
                                  • Kmc X11 Aurora Blue Pre-Waxed Chain 118L Chain

                                      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...
                                      £44.24
                                      £58.00
                                      £44.24
                                      Save £13.76
                                    • Kmc X11 Silver/Black 118L ChainKmc X11 Silver/Black 118L Chain | Swinnerton Cycles

                                        KMC X11 11-Speed Silver/Black Bike Chain 118 Links with X-Bridge Technology

                                        The KMC X11 Silver/Black 118L Chain is engineered for cyclists seeking a reliable and high-performance drivetrain component. Featuring advanced X-Bridge technology, this 11-speed chain ensures fast, smooth, and precise gear shifts, enhancing your riding experience on both road and mountain bikes. Its half nickel...
                                        £24.04
                                        £36.00
                                        £24.04
                                        Save £11.96
                                      • Kmc X11 Silver/Black 114L ChainKmc X11 Silver/Black 114L Chain | Swinnerton Cycles

                                          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...
                                          £23.33
                                          £35.00
                                          £23.33
                                          Save £11.67
                                        • Kmc X11El Pre-Waxed Chain 118L Chain

                                            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...
                                            £40.18
                                            £55.00
                                            £40.18
                                            Save £14.82
                                          • 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...
                                              £33.91
                                              £45.00
                                              £33.91
                                              Save £11.09
                                            • 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...
                                                £46.09
                                                £63.00
                                                £46.09
                                                Save £16.91
                                              • KMC X11El 11-speed black bike chain with 118 links, designed for road and mountain bike systems, close-up of chain links.KMC X11El 11-speed black bike chain with 118 links, suitable for road and MTB bikes, showing the chain's links and branding.

                                                  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...
                                                  £39.90
                                                  £54.00
                                                  £39.90
                                                  Save £14.10
                                                • Kmc X11El Pre-Waxed Chain 118L Chain

                                                    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...
                                                    £46.09
                                                    £63.00
                                                    £46.09
                                                    Save £16.91
                                                  • Kmc X11El Ti-N Gold 118L ChainKmc X11El Ti-N Gold 118L Chain | Swinnerton Cycles

                                                      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...
                                                      £39.90
                                                      £54.00
                                                      £39.90
                                                      Save £14.10
                                                    • 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...
                                                        £52.37
                                                        £70.00
                                                        £52.37
                                                        Save £17.63
                                                      • 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....
                                                          £46.74
                                                          £62.00
                                                          £46.74
                                                          Save £15.26
                                                        • Kmc Dlc 11 Black/Yellow 118L ChainKmc Dlc 11 Black/Yellow 118L Chain

                                                            KMC DLC 11-Speed Black/Yellow 118L Bike Chain with Diamond-Like Coating

                                                            The KMC DLC 11 Black/Yellow 118L Chain is engineered for riders who demand top-tier performance and durability. At only 243g, this chain ranks among the lightest in its class, making it an excellent choice for competitive cyclists and serious enthusiasts. Its Diamond-Like Coating (DLC)...
                                                            £95.03
                                                            £99.00
                                                            £95.03
                                                            Save £3.97
                                                          • 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...
                                                              £95.03
                                                              £99.00
                                                              £95.03
                                                              Save £3.97
                                                            • 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...
                                                                £95.03
                                                                £99.00
                                                                £95.03
                                                                Save £3.97
                                                              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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