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 X11 Chain 114L/118L ChainKmc X11 Chain 114L/118L Chain

    KMC X11 11-Speed Bike Chain Non-Directional 114L & 118L Durable MTB Race Chain - Grey

    Experience reliable performance and long-lasting durability with the KMC X11 Chain, available in 114L and 118L lengths. Designed for 11-speed systems, this chain features a Non-Directional design, making it versatile and compatible with both mountain and race bikes. Its unique stretch-proof treatment greatly reduces...
    from £15.86
    £24.00
    from £15.86
    Save £8.14
    • Grey
  • Kmc Z1 Wide Brown 112L ChainKmc Z1 Wide Brown 112L Chain

      KMC Z1 Wide BMX Chain 112L with Snap-On Connector Gold Ti-Ni Finish

      The KMC Z1 Wide Brown 112L Chain offers exceptional durability and smooth performance tailored for BMX and internal gear hub setups. Its bushless construction and tensile strength of 1200kgf ensure long-lasting reliability. Featuring a stylish Gold Ti-Ni finish with nickel plating, it combines functionality...
      £4.76
      £6.00
      £4.76
      Save £1.24
    • KMC E9 EPT 136L nickel-plated 9-speed e-bike chain for mid-motor systems, showing the durable metal links and branding.KMC E9 EPT 136L nickel-plated 9-speed e-bike chain for mid-motor systems, showing the chain's metallic finish and links.

        KMC E9 EPT 136L Nickel-Plated 9-Speed E-Bike Chain for Mid-Motor Systems

        The Kmc E9 Ept 136L Chain offers exceptional durability and performance for your e-bike. Designed with triple X-Durability and nickel plating, it ensures long-lasting resistance against wear. Its 136 links and precise 1/2" x 11/128" pin length fit perfectly in mid-motor 9-speed systems. This...
        £33.91
        £45.00
        £33.91
        Save £11.09
      • Kmc Missinglink X1 3/32 Silver 2 Pr Spares & AccessoriesKmc Missinglink X1 3/32 Silver 2 Pr Spares & Accessories | Swinnerton Cycles

          KMC Missinglink X1 3/32 Silver Single Speed Chain Link – 2 Pack Spares & Accessories

          Upgrade your single speed bike with the Kmc Missinglink X1 3/32 Silver. This reliable chain link ensures seamless connection and easy maintenance for your 3/32" chain. Crafted with precision, its 6.7mm pin length guarantees a perfect fit, enhancing transmission performance and durability. What It’s...
          £5.59
          £7.00
          £5.59
          Save £1.41
        • KMC MissingLinks 11R silver reusable chain links for 11-speed bikes, two pairs of spare components for bike chains.KMC MissingLinks 11R silver reusable chain links for 11-speed bikes, two pairs, bicycle component for chain repair and maintenance

            KMC Missinglinks 11R Silver Reusable 2 Pair Spare Chain Links for 11-Speed Bikes

            The KMC Missinglinks 11R Silver 2 Pr are essential spare components designed for 11-speed chains. These reusable joining links provide a reliable and secure connection for your chain, ensuring smooth transmission performance. Compatible with major brands like KMC, Campagnolo, Shimano, and SRAM, they offer...
            £7.61
            £10.00
            £7.61
            Save £2.39
          • KMC Missinglink 10R EPT Silver 2-Pack reusable chain links for Shimano and Campagnolo bike chains, shown in the image.KMC Missinglink 10R EPT Silver 2-pack reusable chain links for Shimano and Campagnolo bicycle components.

              KMC Missinglink 10R EPT Silver 2-Pack Reusable Chain Links for Shimano & Campagnolo

              Enhance your bike's performance with the Kmc Missinglink 10R Ept Silver 2Pr. These quick-release chainlinks offer easy maintenance and reliable connection for KMC, Shimano, and Campagnolo chains. Designed for durability, each link is reusable and precisely engineered with a 5.88 mm pin length, ensuring...
              £6.40
              £8.00
              £6.40
              Save £1.60
            • KMC eGlide chain for Shimano LINKGLIDE 9-11 speed e-bike systems, showing silver chain links and branding detailsKMC eGlide 118L/132L chain for Shimano LINKGLIDE 9-11 speed e-bike systems, showing the silver chain links and branding

              KMC eGlide Chain 118L/132L for Shimano LINKGLIDE 9-11 Speed E-Bike Systems - Grey

              The KMC eGlide Chain 118L/132L is engineered specifically for e-bikes equipped with SHIMANO LINKGLIDE technology, ensuring unparalleled smoothness and reliability in every shift. This premium chain is designed to meet the rigorous demands of modern electric bikes, featuring patented Shield-Tech riveting and reinforced large-dimension...
              from £28.54
              £39.00
              from £28.54
              Save £10.46
              • Grey
            • KMC Snap-On 1X Narrow EPT Chain Links 2-Pack for E1 EPT chains, showing silver metal connector links for bicycle chain repair.KMC Snap-On 1X Narrow EPT Chain Links 2-Pack for E1 EPT chains, shown with metal chain links and packaging.

                KMC Snap-On 1X Narrow EPT Chain Links 2-Pack for E1 EPT Chains

                Enhance your bike's performance with KMC Snap-On 1X Narrow Ept Links. Designed for seamless connection and durability, these links ensure smooth transmission and easy maintenance. What It’s Good For Quick and secure chain installation Compatible with E1 EPT Chains Durable 1/2" x 3/32" design...
                £2.58
                £3.00
                £2.58
                Save £0.42
              • KMC Z7 114L grey and brown bike chain for 6-21 speed bikes, designed for quiet, smooth riding.KMC Z7 114L grey and brown bike chain for 6-21 speed systems, designed for quiet and smooth riding on bicycle components.

                  KMC Z7 114L Grey/Brown Bike Chain for 6-21 Speed Systems, Quiet Ride

                  The KMC Z7 Grey/Brown 114L Chain is designed for smooth and reliable performance on all 7-speed bikes. Its chamfered inner plates minimize sprocket rub noise, ensuring a quieter ride. Built with precision, it fits various speed systems for versatile use. Measuring 1/2" x 3/32"...
                  £6.66
                  £9.00
                  £6.66
                  Save £2.34
                • Kmc Z8.3 Silver/Grey 7.3Mm 114L ChainKmc Z8.3 Silver/Grey 7.3Mm 114L Chain

                    KMC Z8.3 Silver/Grey 7.3mm 114-Link Bike Chain for 6-24 Speed Drivetrains

                    The KMC Z8.3 Silver/Grey 7.3mm 114L Chain offers exceptional durability and precision for a wide range of bicycles. Designed with KMC’s innovative Bulls-Eye pin mushrooming technique, it ensures superior side plate retention with 200kgf of pin power, making your ride smoother and more reliable....
                    £8.15
                    £11.00
                    £8.15
                    Save £2.85
                  • Kmc X12 Dlc Black/Red 126L ChainKmc X12 Dlc Black/Red 126L Chain

                      KMC X12 DLC Black/Red 126L 12-Speed Bike Chain for Mountain & Road Bikes

                      The KMC X12 DLC Black/Red 126L Chain sets a new standard for high-performance cycling components. Engineered for durability and lightweight efficiency, this chain weighs just 238g, making it one of the lightest in its class. Its advanced Diamond Like Coating (DLC) provides exceptional surface...
                      £93.10
                      £105.00
                      £93.10
                      Save £11.90
                    • Kmc X11 Aurora Blue 118L ChainKmc X11 Aurora Blue 118L Chain

                        KMC X11 Aurora Blue 118L Chain for 11-Speed Shimano SRAM Campagnolo Bikes

                        The KMC X11 Aurora Blue 118L Chain is engineered for cyclists who demand top-tier performance and reliability. Designed for 11-speed road and MTB systems, this chain features advanced X-Bridge technology, ensuring fast, smooth, and precise shifting with every gear change. Its uniquely crafted outer...
                        £36.11
                        £50.00
                        £36.11
                        Save £13.89
                      • KMC X12 pre-waxed 12-speed bike chain with titanium nitride coating, featuring durable components and sleek finish.

                          KMC X12 Pre-Waxed 126L 12-Speed Bike Chain with Titanium Nitride Coating

                          The KMC X12 Pre-Waxed Chain 126L is engineered to deliver exceptional performance and longevity for all serious cyclists. Pre-treated with the innovative KMC GO CHAIN WAX, this chain guarantees a cleaner, more durable drivetrain by significantly reducing dirt accumulation and wear. Its design specifically...
                          £38.70
                          £45.00
                          £38.70
                          Save £6.30
                        • Kmc X10 Grey 114L ChainKmc X10 Grey 114L Chain | Swinnerton Cycles

                            KMC X10 Grey 114L 10-Speed Bike Chain with X-Bridge Technology for MTB & Road

                            The KMC X10 Grey 114L Chain is designed for cyclists seeking reliable performance on a budget. This 10-speed chain features the advanced X-Bridge technology, ensuring smooth and precise shifting across all 10-speed road and MTB drivetrains. Its non-directional design allows for easy installation without...
                            £16.65
                            £25.00
                            £16.65
                            Save £8.35
                          • KMC X10 10-speed silver and black bike chain with 114 links, compatible with Shimano, Sram, and Campagnolo components.KMC X10 10-speed silver and black bike chain with 114 links, compatible with Shimano, Sram, and Campagnolo bike components.

                              KMC X10 10-Speed Silver/Black Bike Chain 114 Links Compatible with Shimano Sram Campagnolo

                              Experience exceptional performance and durability with the KMC X10 Silver/Black 114L Chain. Designed with cutting-edge technologies, this chain offers outstanding strength and reliability for both mountain and race bikes. Its Non-Directional design ensures seamless compatibility regardless of direction, enhancing versatility across various 10-speed transmission...
                              £20.41
                              £30.00
                              £20.41
                              Save £9.59
                            • Kmc Missinglink 7/8 Ept Silver 7,1Mm 2Pr (Reusable) Spares & AccessoriesKmc Missinglink 7/8 Ept Silver 7,1Mm 2Pr (Reusable) Spares & Accessories

                                KMC Missinglink 7/8 EPT Silver 7.1mm Reusable Chain Link 2-Pack Spares & Accessories

                                The KMC Missinglink 7/8 EPT Silver 7,1mm offers a durable, reusable connection for your bike chain, ensuring smooth and reliable transmission performance. Designed for compatibility with KMC X8/X8 EPT/Z7/Z6 and SRAM 7/8x chains, it provides a secure fit and easy maintenance. Its precise 7.1mm...
                                £3.65
                                £5.00
                                £3.65
                                Save £1.35
                              • Kmc Missinglink 12X Silver 1 Pr (Non Reusable) Spares & Accessories

                                  KMC Missinglink 12X Silver Non-Reusable Link for 12-Speed Chains Spares & Accessories

                                  The KMC Missinglink 12X Silver is designed for seamless connection of KMC 12-speed chains, ensuring smooth and reliable transmission. Crafted with precision, this non-reusable link offers a secure fit that enhances chain performance and durability. Available with advanced coatings such as Diamond Like, Titanium...
                                  £5.00
                                  £5.00
                                • KMC Missing Link Remover Pliers for precise bicycle chain link maintenance, workshop tool for easy chain link removalKMC workshop missing link remover pliers for precise chain link maintenance, showing the tool in hand with a bicycle chain.

                                    KMC Missing Link Remover Pliers for Precise Chain Link Maintenance Tool

                                    The KMC Tool - Missing Link Remover Pliers make chain maintenance effortless. Designed for quick removal or connection of joining-links, these pliers ensure precision and ease in every use. Durable and ergonomic, they are a must-have for any workshop aiming to keep chains in...
                                    £9.30
                                    £12.00
                                    £9.30
                                    Save £2.70
                                  • Kmc E10 Ebike Chain Ept 136L ChainKmc E10 Ebike Chain Ept 136L Chain

                                      KMC E10 E-Bike Chain 136L Triple X Durability EcoProTeQ Anti-Rust 10-Speed

                                      The KMC E10 Ebike Chain Ept 136L is expertly crafted to meet the demanding needs of mid-engine driven e-bikes like Bosch, Panasonic, and AEG. Its advanced design offers exceptional torsion resistance, ensuring smooth and reliable shifting even under high torque conditions. This chain stands...
                                      £33.91
                                      £45.00
                                      £33.91
                                      Save £11.09
                                    • KMC Chain Ring - 104pcd 4 Arm Wide Single Speed ChainringsKMC Chain Ring - 104pcd 4 Arm Wide Single Speed Chainrings

                                      KMC 104 BCD 4 Arm Wide Single Speed Chainring for MTB & Drivetrain Durability - Black

                                      Experience unmatched durability and precision with the KMC Chain Ring - 104pcd 4 Arm Wide Single Speed Chainrings. Expertly CNC milled in Europe from premium AL7075 T6 aluminum, these chainrings are engineered to deliver exceptional performance for your single-speed drivetrain. Their wide design pairs...
                                      from £50.80
                                      £65.00
                                      from £50.80
                                      Save £14.20
                                      • Black
                                    • Kmc Bosch Gen 4 Super Narrow Chainring

                                        KMC Bosch Gen 4 Super Narrow Chainring for MTB E-Bike Motors, Direct Mount

                                        Upgrade your Bosch 4th generation motor with the Kmc Bosch Gen 4 Super Narrow Chainring, engineered for durability and performance. Crafted from hardened Chromoly steel, this chainring ensures extreme longevity and maintains the highest precision in gear changes, providing you with a smooth and...
                                        £21.84
                                        £28.00
                                        £21.84
                                        Save £6.16
                                      • Kmc Bosch Gen 4 38T 47.5 C/Ring Spacerless Chain Ring

                                          KMC Bosch Gen 4 38T Spacerless Chain Ring for Bosch 4th Gen E-Bike Motors

                                          Upgrade your Bosch 4th generation e-bike with the Kmc Bosch Gen 4 38T 47.5 C/Ring Spacerless Chain Ring, designed to deliver exceptional performance and durability. Crafted from hardened Chromoly steel, this chainring ensures long-lasting reliability and precision in every ride. Its compatibility with narrow...
                                          £21.84
                                          £28.00
                                          £21.84
                                          Save £6.16
                                        • Kmc Shimano 20T Blk 1/8" Chain RingKmc Shimano 20T Blk 1/8" Chain Ring | Swinnerton Cycles

                                            KMC Shimano 20T 1/8" Chain Ring for E-Bike Mid Motor Drivetrains Black

                                            The KMC Shimano 20T Blk 1/8" Chain Ring is engineered specifically for e-bike drivetrains equipped with powerful mid motors, capable of handling the intense and constant loads these systems endure. Crafted from hardened Chromoly steel, this chainring ensures durability and long-lasting performance, making it...
                                            £8.47
                                            £11.00
                                            £8.47
                                            Save £2.53
                                          • Kmc Shimano 18T Blk 1/8" Chain RingKmc Shimano 18T Blk 1/8" Chain Ring | Swinnerton Cycles

                                              KMC Shimano 18T 1/8" Black Chain Ring for Shimano E-Bike Internal Gear Hubs

                                              The Kmc Shimano 18T Blk 1/8" Chain Ring is engineered to withstand the immense and constant load experienced by e-bike drivetrains equipped with powerful mid motors. Crafted from hardened Chromoly steel, this chainring is designed specifically for Shimano E-Bike systems and internal gear hubs,...
                                              £8.47
                                              £11.00
                                              £8.47
                                              Save £2.53
                                            • Kmc Shimano 18T Blk 3/32" Chain RingKmc Shimano 18T Blk 3/32" Chain Ring | Swinnerton Cycles

                                                KMC Shimano 18T 3/32" Black Chain Ring for E-Bike Mid Motor Systems

                                                The KMC Shimano 18T Blk 3/32" Chain Ring is engineered specifically to meet the demanding needs of e-bikes with powerful mid motors. Designed for Shimano E-Bike systems and internal gear hubs, this narrow chainring offers a durable and reliable solution for replacing or upgrading...
                                                £4.76
                                                £6.00
                                                £4.76
                                                Save £1.24
                                              • Kmc Bosch Gen 3 44T Direct Mount C/Ring 3Mm O/Set Ntp Chain Ring

                                                  KMC Bosch Gen 3 44T Direct Mount Chainring C-Ring 3mm Offset for E-Bike

                                                  Upgrade your e-bike's performance with the KMC Bosch Gen 3 44T Direct Mount C/Ring. Designed specifically for Bosch 3rd generation motors, this chainring ensures smooth and efficient power transfer, enhancing your riding experience. Crafted from hardened Chromoly steel, it offers exceptional durability and precision,...
                                                  £22.62
                                                  £29.00
                                                  £22.62
                                                  Save £6.38
                                                • Kmc Bosch Gen 3 38T Direct Mount C/Ring 3Mm O/Set Ntp Chain Ring

                                                    KMC Bosch Gen 3 38T Direct Mount C-Ring 3mm Offset NTP Chainring for E-Bike

                                                    Upgrade your Bosch 3rd generation e-bike with the KMC Bosch Gen 3 38T Direct Mount C/Ring 3Mm Offset Ntp Chain Ring, designed to deliver exceptional performance and durability. Crafted from hardened Chromoly steel, this chainring offers extreme precision and long-lasting strength, ensuring smooth and...
                                                    £18.69
                                                    £24.00
                                                    £18.69
                                                    Save £5.31
                                                  • Kmc Bosch Front 20T Blk 1/8" Chain RingKmc Bosch Front 20T Blk 1/8" Chain Ring | Swinnerton Cycles

                                                      KMC Bosch Front 20T 1/8" Chain Ring for Bosch II E-Bike Systems Black

                                                      The Kmc Bosch Front 20T Blk 1/8" Chain Ring is engineered specifically for e-bikes equipped with Bosch mid motors, designed to withstand the intense and continuous load these systems generate. This chain ring offers a durable and reliable upgrade or replacement option for your...
                                                      £10.09
                                                      £13.00
                                                      £10.09
                                                      Save £2.91
                                                    • Kmc Bosch Front 18T Blk 1/8" Chain RingKmc Bosch Front 18T Blk 1/8" Chain Ring | Swinnerton Cycles

                                                        KMC Bosch Front 18T 1/8" Chain Ring for Bosch II E-Bike Mid Motors Black

                                                        The KMC Bosch Front 18T Blk 1/8" Chain Ring is engineered specifically for e-bikes equipped with Bosch mid motors, designed to withstand the intense and constant load these drivetrains endure. Crafted from durable chromoly steel, this chainring offers exceptional strength and longevity, ensuring reliable...
                                                        £10.09
                                                        £13.00
                                                        £10.09
                                                        Save £2.91
                                                      • KMC Bosch front 18T chain ring for Bosch II E-bike systems, bicycle components for enhanced gear performance.KMC Bosch front 18T chain ring for Bosch II e-bike systems, showcasing the metal chainring with mounting holes on a neutral background.

                                                          KMC Bosch Front 18T Chain Ring 11/128" for Bosch II E-Bike Systems

                                                          Designed specifically for Bosch E-Bike systems, the KMC Bosch Front 18T Blk 11/128" Chain Ring offers exceptional durability and performance. Crafted from chromoly steel, this chainring ensures long-lasting strength while maintaining a lightweight profile. It perfectly fits Bosch II motors, providing a reliable upgrade...
                                                          £7.74
                                                          £10.00
                                                          £7.74
                                                          Save £2.26
                                                        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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