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 category 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 category 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.

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  • Shimano Cranks - FC-R8100-P Ultegra 12-speed double Power Meter chainsetShimano Cranks - FC-R8100-P Ultegra 12-speed double Power Meter chainset

    Shimano Cranks - FC-R8100-P Ultegra 12-speed double Power Meter chainset - Grey

    The HollowTech II 12-speed Ultegra chainset with integrated power meter offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders Accurately calibrated strain gauges are integrated inside the crank arm, this provides a stable...
    £828.74
    £999.99
    £828.74
    Save £171.25
    • Grey
  • Shimano Cranks - FC-R7100 105 double 12-speed chainset, HollowTech IIShimano Cranks - FC-R7100 105 double 12-speed chainset, HollowTech II

    Shimano Cranks FC-R7100 105 double 12-speed chainset, HollowTech II - Black

    Lightweight HollowTech II 105 12-speed chainset Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low The chainring teeth have been developed to work in conjunction with Hyperglide&plus 12-speed chains for increased contact to...
    from £107.24
    £159.99
    from £107.24
    Save £52.75
    • Black
  • Shimano Cranks - FC-R3000 Sora 9-speed Chainset CompactShimano Cranks - FC-R3000 Sora 9-speed Chainset Compact

    Shimano Cranks - FC-R3000 Sora 9-speed Chainset Compact - Grey

    2-piece design double-ring 9-speed chainset from the excellent value Sora range SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting 2-piece design allows the bottom bracket bearings to be spaced wider apart (outboard the frame) or...
    £85.99
    £104.99
    £85.99
    Save £19.00
    • Grey
  • Shimano Cranks - FC-R2000 Claris compact chainset, 8-speedShimano Cranks - FC-R2000 Claris compact chainset, 8-speed

    Shimano Cranks - FC-R2000 Claris compact chainset, 8-speed - Silver

    Great value 2-piece design chainset from the Claris range SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting 2-piece design allows the bottom bracket bearings to be spaced wider apart (outboard the frame) enabling the use...
    £73.70
    £89.99
    £73.70
    Save £16.29
    • Silver
  • Shimano Cranks - FC-MT210 2-piece chainset 9-speedShimano Cranks - FC-MT210 2-piece chainset 9-speed

    Shimano Cranks - FC-MT210 2-piece chainset 9-speed - Black

    Great value 2-piece design 9-speed chainset offering slick hyperdrive shifting performance for off road enthusiasts Mega-9 chainset offering slick hyperdrive shifting performance The 2-piece design chainset features an external bottom bracket system which is a lightweight rigid design that is incredibly strong and durable...
    from £36.85
    £44.99
    from £36.85
    Save £8.14
    • Black
  • Shimano Cranks - FCM8150 Deore XT H/techShimano Cranks - FCM8150 Deore XT H/tech

      Shimano Cranks - FCM8150 Deore XT H/tech - Black

      Deore XT branded replacement crank arm for E-bikes various lengths available 160mm, 165mm, 170mm, 175mm HOLLOWTECH II crankarm technology providing the best balance between stiffness, strength, weight and rotating performance This is a genuine Shimano replacement part
      £114.65
      £139.99
      £114.65
      Save £25.34
      • Black
    • Shimano Cranks - FC-M7100 SLX Crank set without ring, 12-speed, 52 mm chainlineShimano Cranks - FC-M7100 SLX Crank set without ring, 12-speed, 52 mm chainline

        Shimano Cranks - FC-M7100 SLX Crank set without ring, 12-speed, 52 mm chainline - Black

        All-mountain SLX HollowTech II crank set is tough and aggressive yet also lightweight and excellent value The HollowTech II Chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses...
        £90.08
        £109.99
        £90.08
        Save £19.91
        • Black
      • Shimano Cranks - FC-M7120 SLX Crank set without ring, 12-speed, 55 mm chainlineShimano Cranks - FC-M7120 SLX Crank set without ring, 12-speed, 55 mm chainline

          Shimano Cranks - FC-M7120 SLX Crank set without ring, 12-speed, 55 mm chainline - Black

          All-mountain SLX HollowTech II crank set is tough and aggressive yet also lightweight and excellent value The HollowTech II Chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses...
          £90.08
          £109.99
          £90.08
          Save £19.91
          • Black
        • Shimano Cranks - FC-M371 chainsetShimano Cranks - FC-M371 chainset

          Shimano Cranks - FC-M371 chainset - Black

          Square taper 122.5 mm bottom bracket fitment Pin position with better clearance toward chaincase 48-36-26T With chain guard Black
          from £49.13
          £59.99
          from £49.13
          Save £10.86
          • Black
        • Shimano Cranks - FC-M361 chainset, square taperShimano Cranks - FC-M361 chainset, square taper

          Shimano Cranks - FC-M361 chainset, square taper - Black

          Entry level 7 / 8-speed chainset offering slick hyperdrive shifting performance for off road enthusiasts 7 / 8-speed compatible steel chainrings For use square taper bottom brackets
          £46.64
          £54.99
          £46.64
          Save £8.35
          • Black
        • Shimano Cranks - Fc-M311 Altus Square Taper Chainset, 48 / 38 / 28TShimano Cranks - Fc-M311 Altus Square Taper Chainset, 48 / 38 / 28T

          Shimano Cranks - Fc-M311 Altus Square Taper Chainset, 48 / 38 / 28T - Black

          Entry level 7/8-speed chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets
          from £36.85
          £44.99
          from £36.85
          Save £8.14
          • Black
        • Shimano Cranks - FCEM900 H/techShimano Cranks - FCEM900 H/tech

            Shimano Cranks - FCEM900 H/tech - Black

            Replacement crank arm for E-bikes various lengths available 160mm, 165mm, 170mm, 175mm HOLLOWTECH II crankarm technology providing the best balance between stiffness, strength, weight and rotating performance This product is not backwards compatible with DU-E8000 / DU-E7000 & DU-E6100 Drive Units This is a...
            from £114.65
            £139.99
            from £114.65
            Save £25.34
            • Black
          • Shimano Cranks - FCEM600 W/O c/guardShimano Cranks - FCEM600 W/O c/guard

              Shimano Cranks - FCEM600 W/O c/guard - Black

              Replacement crank arm for E-bikes various lengths available 160mm, 165mm, 170mm, 175mm This product is not backwards compatible with DU-E8000 / DU-E7000 & DU-E6100 Drive Units This is a genuine Shimano replacement part
              £49.13
              £59.99
              £49.13
              Save £10.86
              • Black
            • Shimano Cranks - Fc-C6000 Nexus Single Chainwheel, 170 mmShimano Cranks - Fc-C6000 Nexus Single Chainwheel, 170 mm

              Shimano Cranks - Fc-C6000 Nexus Single Chainwheel, 170 mm - Silver

              The FC-C6000 Nexus chainwheel is a sleek uncluttered modern design leisure chainwheel Painted aluminium crank arm for long lasting good looks 170 mm crank arm length Choice of 33T or 38T chainring
              £31.11
              £37.99
              £31.11
              Save £6.88
              • Silver
            • Shimano Cranks - Chainset Dura-Ace 7710 TrackShimano Cranks - Chainset Dura-Ace 7710 Track

                Shimano Cranks - Chainset Dura-Ace 7710 Track - Silver

                World renowned Dura-Ace precision engineered cranks, designed for the rigours of the oval circuit HollowTech hollow forged aluminium crank arms for light weight without compromising stiffness Splined Octalink fitting for Dura-Ace bottom bracket to create a strong and rigid interface Crank arms only, chainrings...
                £319.40
                £389.99
                £319.40
                Save £70.59
                • Silver
              • Shimano Cranks - FC4700 Tiagra chainsetShimano Cranks - FC4700 Tiagra chainset

                Shimano Cranks - FC4700 Tiagra chainset - Grey

                Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance 2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assembly SG-X chainrings feature strategically placed chain pick-up pins...
                £98.27
                £119.99
                £98.27
                Save £21.72
                • Grey
              • Praxis Works Cranks - eCrank Set, Bosch/Yamaha, CarbonPraxis Works Cranks - eCrank Set, Bosch/Yamaha, Carbon

                  Praxis Works Cranks - eCrank Set, Bosch/Yamaha, Carbon - Carbon

                  Alloy €¢ LEFT & RIGHT SET | Alloy eCranks | Cold Forged Aluminium. €¢ Newly added HD Heavy Duty version for aggressive MTN riders. €¢ AL main crank bolt with self-extractor | M24 Bolt for ISIS eCranks. €¢ 8mm Allen wrench for install/removal of...
                  £262.96
                  £310.00
                  £262.96
                  Save £47.04
                  • Carbon
                • Praxis Works Cranks - CS, Zayante DM CarbonXPraxis Works Cranks - CS, Zayante DM CarbonX

                  Praxis Works Cranks - CS, Zayante DM CarbonX - Carbon

                  The all new Praxis Zayante Carbon X M30 road crank is the ultimate marriage of lightness, stiffness and versatility. Up your game with its rigid carbon arms and stout 30mm spindle. And enjoy the right gearing setup for every ride with its new X-Spider...
                  £296.89
                  £350.00
                  £296.89
                  Save £53.11
                  • Carbon
                • Shimano Cranks - Fc-M825 Saint Crank Arms And 83 mm Bottom BracketShimano Cranks - Fc-M825 Saint Crank Arms And 83 mm Bottom Bracket

                  Shimano Cranks - Fc-M825 Saint Crank Arms And 83 mm Bottom Bracket - Black

                  Gravity riding has progressed with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not These industry leading HollowTech II cold...
                  £200.65
                  £244.99
                  £200.65
                  Save £44.34
                  • Black
                • Shimano Cranks - Fc-M820 Saint Crank Arms And 68 And 73 mm Bottom BracketShimano Cranks - Fc-M820 Saint Crank Arms And 68 And 73 mm Bottom Bracket

                  Shimano Cranks - Fc-M820 Saint Crank Arms And 68 And 73 mm Bottom Bracket - Black

                  Gravity riding has progressed with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not These industry leading HollowTech II cold...
                  £196.55
                  £239.99
                  £196.55
                  Save £43.44
                  • Black
                • Race Face Cranks - Next SL 136mm Cranks (Arms Only)Race Face Cranks - Next SL 136mm Cranks (Arms Only)

                    Race Face Cranks - Next SL 136mm Cranks (Arms Only) - Black

                    The lightest gets lighter with major improvements in durability and carbon consistency. Built off the proven Next R crank arm shape and spindle insert, the new Next SL jumps back in the ring to be your featherweight champion. Made in Canada with American sourced...
                    £363.90
                    £429.00
                    £363.90
                    Save £65.10
                    • Black
                  • Race Face Cranks - Next R 136mm Cranks (Arms Only)Race Face Cranks - Next R 136mm Cranks (Arms Only)

                      Race Face Cranks - Next R 136mm Cranks (Arms Only) - Orange

                      Against the clock or against yourself, R is for rally. We get it. If we say Enduro one more time you're going to burn this sheet. But however you want to brand it, pedal-heavy outings with aggressive all-mountain shredding can be very demanding on...
                      £338.45
                      £399.00
                      £338.45
                      Save £60.55
                      • Orange
                      • Red
                      • Purple
                      • Blue
                    • Race Face Cranks - Era-E Cranks (Arms Only)Race Face Cranks - Era-E Cranks (Arms Only)

                        Race Face Cranks - Era-E Cranks (Arms Only) - Black

                        Resonate with your ride Optimised for the industry-leading Bosch Gen4 motor as well as the light-and-quiet TQ HPR50 drive unit (found on the 2023 Trek Fuel EXe), the Era eMTB crankset saves grams while staying scuff-free and looking great. It's also available in a...
                        £338.45
                        £399.00
                        £338.45
                        Save £60.55
                        • Black
                      • Race Face Cranks - Era 136mm Cranks (Arms Only)Race Face Cranks - Era 136mm Cranks (Arms Only)

                          Race Face Cranks - Era 136mm Cranks (Arms Only) - Black

                          Crank Different The new flagship crankset from Race Face is here. Era is battle-tested on the world's toughest enduro courses and weighs in at just 483 grams. With a slick stainless scuff plate and more colours than you can shake a stick at, this...
                          £380.86
                          £449.00
                          £380.86
                          Save £68.14
                          • Black
                          • Orange
                          • Red
                          • Stealth
                        • Race Face Cranks - Affect R 137mm Cranks (Arms Only)Race Face Cranks - Affect R 137mm Cranks (Arms Only)

                            Race Face Cranks - Affect R 137mm Cranks (Arms Only) - Black

                            Designed in Canada, the rally-rated †ffect R crankset brings enduro rated strength but keeps the weight in the XC range. Its forged 7050 AL construction optimizes stiffness without added weight. The †ffect R features our versatile CINCH System for plenty of spider options as...
                            £109.42
                            £129.00
                            £109.42
                            Save £19.58
                            • Black
                          • Race Face Spares & Accesories - Offset Coloured BashguardRace Face Spares & Accesories - Offset Coloured Bashguard

                            Race Face Spares & Accesories - Offset Coloured Bashguard - Black

                            FEATURES Designed to protect your inner and middle ring from impacts Bombproof heat treated aluminium CNC profiling gives a 25% weight saving over 'cookie cutter' bash rings 4 bolt configuration SPECIFICATION Built for: AM / DH / FR. Weight: 105g - 40T, 95g -...
                            £38.13
                            £44.95
                            £38.13
                            Save £6.82
                            • Black
                          • Praxis Works Cranks - eCrank Set, Specialized M30 Road, CarbonPraxis Works Cranks - eCrank Set, Specialized M30 Road, Carbon

                              Praxis Works Cranks - eCrank Set, Specialized M30 Road, Carbon - Black

                              Carbon €¢ Left & Right Carbon Fibre Arms. 170mm, 172.5mm and 175mm lengths. €¢ Road use (For Creo SL family of bikes). €¢ For Specialized eBikes with "SL 1.1" motor using Praxis M30 spindle/spline. €¢ Alloy main crank bolt with self-extractor | M30 Bolt....
                              £262.96
                              £310.00
                              £262.96
                              Save £47.04
                              • Black
                            • Praxis Works Cranks - eCrank Set, Specialized M30 MTB, CarbonPraxis Works Cranks - eCrank Set, Specialized M30 MTB, Carbon

                                Praxis Works Cranks - eCrank Set, Specialized M30 MTB, Carbon - Black

                                Carbon €¢ Left & Right Carbon Fibre Arms. 160, 165 and 170mm lengths. €¢ MTB use (For Levo SL family of bikes). €¢ For Specialized eBikes with "SL 1.1" motor using Praxis M30 spindle/spline. €¢ Alloy main crank bolt with self-extractor | M30 Bolt....
                                £262.96
                                £310.00
                                £262.96
                                Save £47.04
                                • Black
                              • Praxis Works Cranks - eCrank Set, Specialized, CarbonPraxis Works Cranks - eCrank Set, Specialized, Carbon

                                  Praxis Works Cranks - eCrank Set, Specialized, Carbon - Carbon

                                  Carbon €¢ Left & Right Carbon Fibre Arms. 160, 165 and 170mm lengths. MTB use. €¢ For Levo, Kenevo, Vado, Como eBikes with the steel ISIS spindle/motor (not SL family). €¢ Weight 375g+/-. €¢ M30 Alloy main crank bolt with self-extractor | 8mm Allen...
                                  £262.96
                                  £310.00
                                  £262.96
                                  Save £47.04
                                  • Carbon
                                • Praxis Works Cranks - eCrank Set, ISIS Fit, AlloyPraxis Works Cranks - eCrank Set, ISIS Fit, Alloy

                                    Praxis Works Cranks - eCrank Set, ISIS Fit, Alloy - Black

                                    Alloy €¢ LEFT & RIGHT SET | Alloy eCranks | Cold Forged Aluminium. €¢ Newly added HD Heavy Duty version for aggressive MTN riders. €¢ AL main crank bolt with self-extractor | M24 Bolt for ISIS eCranks. €¢ 8mm Allen wrench for install/removal of...
                                    £72.10
                                    £85.00
                                    £72.10
                                    Save £12.90
                                    • Black
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