Chainsets

At the heart of your bike's drivetrain lies the chainset (also called crankset): the component that converts your pedal strokes into forward motion. Swinnerton Cycles' Chainsets collection is dedicated to providing high-quality, performance-driven options that match a wide spectrum of riding styles — from relaxed weekend rides to high-intensity racing,...

At the heart of your bike's drivetrain lies the chainset (also called crankset): the component that converts your pedal strokes into forward motion. Swinnerton Cycles' Chainsets collection is dedicated to providing high-quality, performance-driven options that match a wide spectrum of riding styles — from relaxed weekend rides to high-intensity racing, mountain trails, gravel adventures, or daily commuting.

Whether you're upgrading to a lighter carbon crankset, switching to a 1x drivetrain, or replacing a worn chainset on your e-bike, we stock chainsets from leading brands including SRAM, Shimano, Praxis Works, and Ethirteen to suit every standard and budget.

  • Road chainsets for Shimano and SRAM groupsets
  • MTB cranksets for 1x and 2x drivetrains
  • E-bike cranksets for Bosch and other motor systems
  • Gravel and adventure bike chainsets
  • Wide range of crank arm lengths and chainring sizes
  • Compatible with all major bottom bracket standards

Chainsets Best Sellers

Browse our full range of bike components, chainrings, and bottom brackets at Swinnerton Cycles.

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  • Hamax Right Footrest (Smiley/Siesta) Spares & AccesoriesHamax Right Footrest (Smiley/Siesta): | Swinnerton Cycles

      Hamax Right Footrest Replacement for Smiley and Siesta Bike Seats

      Enhance your Hamax Smiley or Siesta bike seat with this reliable replacement right footrest. Designed for comfort and safety, it ensures a secure place for your child's feet during rides. Crafted for durability, this footrest easily fits onto your existing setup, maintaining smooth transmission...
      £7.49
      £7.49
    • Fsa V-Drive Megaexo Right Hand Arm V18 Spares & Accesories

        FSA V-Drive MegaExo Right Hand Arm V18 Replacement Crankset Part & Accessories

        Upgrade your bike with the FSA V-Drive MegaExo Right Hand Arm V18. Designed for durability and precision, it ensures smooth and efficient pedaling performance. Crafted from high-quality materials, this component enhances your bike's transmission system, providing reliable power transfer with every ride. What It’s...
        £24.56
        £25.99
        £24.56
        Save £1.43
      • Campagnolo Ultra-Torque Crank Bolt Spares & AccesoriesCampagnolo Ultra-Torque Crank Bolt Spares & Accesories | Swinnerton Cycles

          Campagnolo Ultra-Torque Crank Bolt Replacement & Accessories for Cranksets

          Ensure your Campagnolo crankset stays secure with this Ultra-Torque crank bolt. Designed for durability and precise fit, it guarantees reliable performance on every ride. What It’s Good For Maintaining crankset stability and safety Easy replacement to extend component life Compatible with Campagnolo Ultra-Torque systems...
          £26.20
          £28.00
          £26.20
          Save £1.80
        • Race Face AEffect crank spacer kit for 24mm Cinch crank systems, bicycle component accessories and spares.Race Face AEffect crank spacer kit for 24mm Cinch crank systems, showing metal spacers and installation components.

            Race Face AEffect Crank Spacer Kit for 24mm Cinch Crank Systems Accessories Spares

            The Race Face AEffect Crank Spacer Kit is designed specifically for 24mm crank systems, ensuring precise fit and optimal performance. Crafted with durability in mind, it complements your crankset by maintaining proper alignment and smooth operation. A must-have for any mountain biker seeking reliability...
            £6.76
            £7.95
            £6.76
            Save £1.19
          • Race Face Crank Boot 12.7Mm Spares & AccesoriesRace Face Crank Boot 12.7Mm Spares & Accesories | Swinnerton Cycles

              Race Face Crank Boot 12.7mm | Durable Crank Protection & Accessories

              Race Face Crank Boot 12.7Mm offers essential protection for your alloy or carbon cranks, guarding them against the harsh impacts and abrasions of trail riding. Crafted from a durable proprietary plastic blend, these crank boots ensure longevity and resilience under the toughest conditions. Preserve...
              £8.83
              £10.95
              £8.83
              Save £2.12
            • Race Face Cinch Bolt DH with washer in gloss black, M18 x 15.4mm replacement component for bike drivetrain or suspension.Race Face Cinch Bolt DH and washer in gloss black, M18 x 15.4mm, replacement component for mountain bike components.

                Race Face Cinch Bolt DH & Washer M18 x 15.4mm Gloss Black Replacement Spares

                The Race Face Cinch Bolt DH & Washer in Gloss Black is a precision-crafted replacement part designed specifically for Race Face Cinch cranks with a 30 mm shaft. Made from durable aluminum and steel, this crank screw ensures a secure fit on the drive...
                £5.91
                £6.95
                £5.91
                Save £1.04
              • Race Face Puller Cap X-Type replacement spares for chainsets, close-up of the black component showing detailed design.Race Face Puller Cap X-Type replacement spare for chainsets, shown in close-up with metal components and branding details.

                  Race Face Puller Cap X-Type Replacement Spares & Accessories for Chainsets

                  The Race Face Puller Cap X-Type Spares & Accessories is the perfect replacement part for maintaining your Race Face X-Type chainsets. Designed for durability and ease of use, it ensures smooth crank removal every time. This puller cap features a reverse left-hand thread, making...
                  £2.12
                  £2.50
                  £2.12
                  Save £0.38
                • Campagnolo Ultra-Torque Cup Thrust Washer Spares & AccesoriesCampagnolo Ultra-Torque Cup Thrust Washer Spares & Accesories | Swinnerton Cycles

                    Campagnolo Ultra-Torque Thrust Washer Spare for Bottom Bracket Cups Accessories

                    Upgrade your Campagnolo Ultra Torque bottom bracket with this durable thrust washer. Designed to ensure smooth crank rotation and reliable performance, it’s an essential spare for maintaining your drivetrain's efficiency. Made with precision to fit perfectly within Ultra Torque B/B cups, this washer helps...
                    £2.84
                    £5.00
                    £2.84
                    Save £2.16
                  • Sram Crank Arm Bolt M15/M26 Alloy Self Extracting Gxp Black (1 Pc) Spares & AccesoriesSram Spare - Crank Arm Bolt Kit M15/M26 Alloy Self-Extracting GXP Black Qty 1: GXP | Swinnerton Cycles

                      Sram Spare Crank Arm Bolt Kit M15/M26 Alloy Self-Extracting for GXP Crankset Black Qty 1

                      Upgrade your bike with the Sram Spare Crank Arm Bolt Kit M15/M26. Crafted from durable alloy, this self-extracting bolt ensures secure attachment and easy maintenance for your GXP crankset. Designed for precision and reliability, it’s the perfect replacement part to keep your drivetrain running...
                      £14.90
                      £17.00
                      £14.90
                      Save £2.10
                    • Black steel Truvativ crank chainring bolt kit for 4-arm single chainrings, replacement component for bike cranks.Truvativ steel black crank chainring bolt kit for 4-arm single chainrings, replacement components for bike cranksets.

                        Truvativ Crank Chainring Bolt Kit 4-Arm Single No Guard Steel Black Replacement

                        Upgrade your bike's drivetrain with the Truvativ Spare Crank Chainring Bolt Kit. Designed for 4-arm single setups, this steel black kit ensures a secure and durable fit. Made by Truvativ, it offers reliable performance and easy installation, perfect for maintaining or enhancing your crank...
                        £5.52
                        £7.00
                        £5.52
                        Save £1.48
                      • Race Face steel chainring bolt and nut pack for single and double chainring components, durable bike drivetrain sparesRace Face steel chainring bolt and nut pack for single and double chainrings, bike components, with bolts and nuts visible.

                          Race Face Steel Chainring Bolt and Nut Pack for Single & Double Chainrings Spares

                          Race Face Chainring Bolt/Nut Pack offers durable steel construction, ensuring secure attachment for your crankset. This pack of 4 bolts and nuts fits both single and double chainrings, providing reliable performance and easy replacement for your transmission components. What It’s Good For Securing chainrings...
                          £3.35
                          £3.95
                          £3.35
                          Save £0.60
                        • Shimano Fct661 Crank Arm Fix Bolt Spares & AccesoriesShimano Fct661 Crank Arm Fix Bolt Spares & Accesories

                            Shimano FC-T661 Crank Arm Fixing Bolt Genuine Replacement Bike Part

                            Ensure your bike's crank arm stays secure with the Shimano Spares FC-T661 crank arm fixing bolt. This genuine Shimano component guarantees reliable performance and durability. Designed for easy installation, it perfectly fits the FC-T661 crankset, maintaining smooth and efficient transmission during rides. What It’s...
                            £2.82
                            £2.99
                            £2.82
                            Save £0.17
                          • Shimano Fcm970 Inner Chainring Bolts Spares & AccesoriesShimano Fcm970 Inner Chainring Bolts Spares & Accesories

                              Shimano Dura Ace Ultegra Inner Chainring Fixing Bolt Set M8 x 10.1mm (4)

                              Upgrade your bike’s performance with the Shimano Dura Ace/Ultegra inner chainring fixing bolt set. These M8 x 10.1 mm bolts ensure a secure fit, enhancing drivetrain reliability. Designed as genuine Shimano replacement parts, they perfectly match your cranks for optimal compatibility and durability. Keep...
                              £12.28
                              £12.99
                              £12.28
                              Save £0.71
                            • Shimano Spares FC-M970 adjust nut fixing bolt M3 x 9 mm | Swinnerton Cycles

                                Shimano FC-M970 Adjust Nut Fixing Bolt M3 x 9mm Genuine Replacement Part

                                Ensure your bike's crank stays secure with the Shimano Spares FC-M970 adjust nut fixing bolt. This genuine Shimano component guarantees durability and precise fit for optimal performance. What It’s Good For Reliable crankset adjustment and fixation Durable and corrosion-resistant material Perfect fit for Shimano...
                                £1.88
                                £1.99
                                £1.88
                                Save £0.11
                              • Shimano Fc-M540 Inner Chainring Fixing Bolts M8 8.5 Mm (Pack Of 4) Spares & AccesoriesShimano Spares FC-4700/RS510 chainring fixing bolts - M8 8.5 mm (pack of 4) | Swinnerton Cycles

                                  Shimano FC-4700 RS510 Chainring Fixing Bolts M8 8.5mm Pack of 4 Genuine Spares

                                  These Shimano FC-4700/RS510 chainring fixing bolts are designed for secure and reliable crankset assembly. Made to precise M8 8.5 mm specifications, they ensure optimal transmission performance. As genuine Shimano components, these bolts provide durability and perfect fitment, keeping your bike running smoothly and safely....
                                  £8.51
                                  £8.99
                                  £8.51
                                  Save £0.48
                                • Cane Creek eeWings crank preloader spares and accessories for 30mm spindles, bike components, black and silver tool parts.Cane Creek eeWings crank preloader spares and accessories for 30mm spindles, bicycle components and replacement parts.

                                    Cane Creek eeWings Crank Preloader Spares & Accessories for 30mm Spindles - Black

                                    The Cane Creek eeWings Crank Preloader Spares & Accessories are designed to enhance the performance and reliability of your crankset. Crafted with precision, this preload assembly features a robust black aluminum spacer preload ring, a durable gold aluminum thread ring, and a strong titanium...
                                    £39.13
                                    £44.99
                                    £39.13
                                    Save £5.86
                                    • Black
                                    • Blue
                                    • Red
                                  • Praxis Works Ecrank Set Specialized Alloy CranksPraxis - eCrank Set EC-SBC - Specialized - Alloy 165mm | Swinnerton Cycles

                                      Praxis eCrank Set EC-SBC Alloy 165mm for Specialized Levo Kenevo Vado Como E-Bikes

                                      Enhance your Specialized e-bike performance with the Praxis eCrank Set EC-SBC. Crafted in alloy with a 165mm length, these cranks replace the stock aluminum arms to deliver a lighter, more responsive ride. Engineered specifically for Levo, Kenevo, Vado, and Como models with steel ISIS...
                                      £85.92
                                      £95.00
                                      £85.92
                                      Save £9.08
                                    • Shimano Acera FC-M371 MTB chainset cranks with 44/32/22T chainrings and square taper bottom bracket, bike component for mountain biking.Shimano Acera MTB crankset with 44/32/22T chainrings and square taper bottom bracket for mountain biking components.

                                      Shimano FC-M371 MTB Chainset Cranks 44/32/22T Square Taper Bottom Bracket - Black

                                      Upgrade your MTB with the Shimano FC-M371 Chainset, designed for reliable performance and smooth transmission. Featuring a square taper bottom bracket fitment, this crankset ensures compatibility and durability for your bike. Its 44 / 32 / 22T chainring combination offers versatile gearing for varied...
                                      £48.23
                                      £64.99
                                      £48.23
                                      Save £16.76
                                      • Black
                                    • Shimano Ultegra FC-R8100 12-speed double chainset cranks with HollowTech II technology for road bikes.Shimano Ultegra FC-R8100 12-speed double chainset cranks with HollowTech II technology for road bikes.

                                      Shimano FC-R8100 Ultegra 12-Speed Double Chainset Cranks with HollowTech II Technology - Grey

                                      The Shimano FC-R8100 Ultegra 12-speed double chainset is engineered to deliver exceptional performance for road cyclists seeking a perfect blend of lightweight design and robust stiffness. Featuring HollowTech II technology, this crankset ensures maximum rigidity while maintaining a featherlight feel, making it an excellent...
                                      £275.40
                                      £299.99
                                      £275.40
                                      Save £24.59
                                      • Grey
                                    • Shimano FC-MT210 2-piece MTB crankset for 9-speed Hyperdrive system, black components for mountain bike drivetrain.Shimano FC-MT210 2-piece MTB crankset with Hyperdrive system for 9-speed mountain biking, featuring black alloy arms and chainring.

                                      Shimano FC-MT210 2-Piece MTB Chainset Cranks for 9-Speed Hyperdrive System - Black

                                      The Shimano FC-MT210 2-piece chainset is designed to deliver reliable and smooth shifting for 9-speed MTB setups. Its hyperdrive technology ensures precise gear changes, perfect for off-road riders seeking performance and durability. Featuring a lightweight yet robust external bottom bracket system, this chainset combines...
                                      £40.50
                                      £49.99
                                      £40.50
                                      Save £9.49
                                      • Black
                                    • Shimano Cranks - Fc-C6000 Nexus Single Chainwheel, 170 mmShimano Cranks - Fc-C6000 Nexus Single Chainwheel, 170 mm

                                      Shimano FC-C6000 Nexus Single Chainwheel Crankset 170mm with 33T or 38T Options - Silver

                                      Upgrade your bike with the Shimano FC-C6000 Nexus Single Chainwheel, featuring a modern, sleek design perfect for leisure rides. Its painted aluminium crank arm ensures durability and lasting style. With a 170 mm crank arm length, it offers comfortable pedaling efficiency. Choose between 33T...
                                      £33.47
                                      £39.99
                                      £33.47
                                      Save £6.52
                                      • Silver
                                    • Praxis Works eCrank set for Specialized M30 Levo SL alloy mountain bike cranks, close-up of black crank arms and chainring.Praxis Works eCrank set for Specialized M30 Levo SL alloy mountain bike cranks, close-up of components with branding visible.

                                        Praxis Works eCrank Set for Specialized M30 MTB Levo SL Alloy Cranks Upgrade - Black

                                        Praxis Works Cranks - eCrank Set, Specialized M30 MTB, Alloy offers a premium upgrade for your Specialized e-bike. Designed in collaboration with Specialized, these alloy cranks replace the stock aluminum arms, delivering a lighter and more efficient setup. Engineered specifically for the Levo SL...
                                        £85.92
                                        £95.00
                                        £85.92
                                        Save £9.08
                                        • Black
                                      • Campagnolo Pro-Tec Bearings and Seals set for Ekar chainset, showing two spare component parts in packaging.Campagnolo Pro-Tec bearings and seals for Ekar chainset, showing two spare components with metal and rubber parts.

                                          Campagnolo Pro-Tec Bearings & Seals 2pc for Ekar Chainset Spare Parts

                                          Ensure your Campagnolo Ekar Chainset performs at its best with genuine Pro-Tec Bearings & Seals. Designed for durability and precision, these components provide smooth rotation and reliable protection against dirt and moisture, extending the life of your crankset. Easy to install, they help maintain...
                                          £45.10
                                          £48.00
                                          £45.10
                                          Save £2.90
                                        • Campagnolo Chorus 12x Ultra-Torque road cycling crankset with chainrings, high-performance component for racing bikes.Campagnolo Chorus 12x Ultra-Torque road bike crankset with chainrings, lightweight cycling components for road cycling.

                                          Campagnolo Chorus 12x Ultra-Torque Chainset Cranks for Road Cycling - Carbon

                                          Discover the Campagnolo Chorus 12x U-T Chainset, a pinnacle of cycling innovation designed for riders who demand precision and reliability. Crafted with unidirectional carbon fibre and featuring an Ultra-Torque steel axle, this chainset combines lightweight strength with exceptional stiffness to maximize power transfer. Its...
                                          from £334.94
                                          £384.99
                                          from £334.94
                                          Save £50.05
                                          • Carbon
                                        • Hope Single Ring Spider 104 Bcd - BlackHope Single Ring Spider 104 Bcd - Black | Swinnerton Cycles

                                            Hope Single Ring Spider 104 BCD Black - Bike Crankset Component Upgrade

                                            The Hope Single Ring Spider 104 Bcd in Black is a precision-engineered component designed for reliable performance. Crafted by Hope, this part ensures durability and smooth integration with your crankset. Ideal for upgrading or replacing your current setup, it offers consistent transmission efficiency and...
                                            £50.60
                                            £55.00
                                            £50.60
                                            Save £4.40
                                          • Sram GX Eagle E-MTB crank arm assembly with self-extracting bolt for pedal assist bikes, shown on a mountain bike component.Sram GX Eagle E-MTB crank arm assembly with self-extracting bolt for pedal assist mountain bikes, shown from a side view.

                                              Sram GX Eagle E-MTB Crank Arm Assembly with Self-Extracting Bolt for Pedal Assist Bikes - Black

                                              Designed specifically for pedal assist mountain bikes, the Sram GX Eagle E-MTB Crank Arm Assembly combines strength and style in one robust package. Crafted from forged aluminum, this crank arm offers exceptional durability without adding unnecessary weight, ensuring lasting performance on every ride. Its...
                                              £128.89
                                              £150.00
                                              £128.89
                                              Save £21.11
                                              • Black
                                            • Sram Rival Power Meter Upgrade - Left Arm And Power Meter Spindle Rival D1 Dub (Right Arm/Bb/Spider/Chainrings Non Included)Sram Rival Power Meter Upgrade - Left Arm And Power Meter Spindle Rival D1 Dub (Right Arm/Bb/Spider/Chainrings Non Included) | Swinnerton Cycles

                                                SRAM Rival Left Arm Power Meter Upgrade with DUB Spindle for Road Bikes - Black

                                                Experience a new level of precision and performance with the Sram Rival Power Meter Upgrade for the left arm and power meter spindle. Designed to seamlessly integrate with your existing setup, this upgrade transforms your ride by delivering accurate power data through the innovative...
                                                £217.83
                                                £243.00
                                                £217.83
                                                Save £25.17
                                                • Black
                                              • SRAM Force D2 crankarm power meter upgrade for DUB wide right arm, no bottom bracket, spider, or chainrings included.SRAM Force D2 Crankarm Power Meter upgrade right arm for DUB wide crankset, no bottom bracket or chainrings included.

                                                  SRAM Force D2 Crankarm Power Meter Upgrade DUB Wide Right Arm (No BB/Spider/Chainrings)

                                                  Upgrade your SRAM Force AXS crankset with the DUB Wide Power Meter Upgrade for precise and reliable power measurement. Designed to seamlessly integrate Quarq’s renowned technology, this upgrade allows you to accurately track your left-side power output, which is then used to calculate your...
                                                  from £286.23
                                                  £329.00
                                                  from £286.23
                                                  Save £42.77
                                                • Sram Crankset Sx Eagle Powerspline 12S With Direct Mount 32T X-Sync 2 Steel Chainring A1Sram Crankset Sx Eagle Powerspline 12S With Direct Mount 32T X-Sync 2 Steel Chainring A1 | Swinnerton Cycles

                                                    SRAM SX Eagle Powerspline 12-Speed Crankset with 32T X-Sync 2 Steel Chainring Direct Mount - Black

                                                    The SRAM Crankset SX Eagle Powerspline 12S combines durability and precision for mountain bikers seeking reliable performance. Featuring a robust steel X-Sync 2 32T direct mount chainring, this crankset ensures excellent chain retention, matching the quality found in SRAM’s higher-end Eagle drivetrains. Designed with...
                                                    from £57.83
                                                    £72.00
                                                    from £57.83
                                                    Save £14.17
                                                    • Black
                                                  • Sram Crank Arm Assembly Red E1 Dub (Bb/Chainrings Not Included)Sram Crank Arm Assembly Red E1 Dub (Bb/Chainrings Not Included) | Swinnerton Cycles

                                                      SRAM Red E1 DUB Crank Arm Assembly Road Bike 8-Bolt (BB & Chainrings Excluded)

                                                      The Sram Crank Arm Assembly Red E1 Dub redefines performance with its cutting-edge design focused on lightweight strength and versatility. Crafted from hollow carbon, these crank arms are engineered to be 29 grams lighter than their predecessors, offering an unmatched blend of stiffness and...
                                                      £349.30
                                                      £400.00
                                                      £349.30
                                                      Save £50.70
                                                    Recently Viewed Products

                                                    Our chainsets collection at Swinnerton Cycles covers complete crank and chainring assemblies for road, MTB, gravel, and track bikes. Buying a matched chainset ensures optimal chainline, compatibility, and performance. We stock chainsets from all major groupset manufacturers across a range of speeds and configurations. Browse our full Cranks and Chainrings collections, and explore Bottom Brackets and Groupsets.

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