Bike Cranks

Bike cranks, also known as cranksets or chainsets, are at the heart of every bicycle drivetrain. They connect the pedals to the chainrings, converting your pedalling force into forward motion. Choosing the right set of cranks affects power transfer, gearing range, weight, and even comfort on long rides. Whether you...

Bike cranks, also known as cranksets or chainsets, are at the heart of every bicycle drivetrain. They connect the pedals to the chainrings, converting your pedalling force into forward motion. Choosing the right set of cranks affects power transfer, gearing range, weight, and even comfort on long rides. Whether you ride road, MTB, gravel, BMX or commuter bikes, upgrading or replacing your cranks can significantly improve performance and reliability.

Road Bike Cranks

Road Bike Cranks
MTB Cranks

MTB Cranks
Track Bike Cranks

Track Bike Cranks
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  • 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...
    £304.50
    £350.00
    £304.50
    Save £45.50
    • 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...
    £205.79
    £244.99
    £205.79
    Save £39.20
    • 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...
    £201.59
    £239.99
    £201.59
    Save £38.40
    • 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...
      £373.23
      £429.00
      £373.23
      Save £55.77
      • 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...
        £347.13
        £399.00
        £347.13
        Save £51.87
        • 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...
          £347.13
          £399.00
          £347.13
          Save £51.87
          • 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...
            £390.63
            £449.00
            £390.63
            Save £58.37
            • 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...
              £112.23
              £129.00
              £112.23
              Save £16.77
              • 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 -...
              £39.11
              £44.95
              £39.11
              Save £5.84
              • Black
            • Quarq Cranks - Crank Arm Assembly D2 Dub Gloss No Power (Bb/Spider/Chainrings Not Included) V2Quarq Cranks - Crank Arm Assembly D2 Dub Gloss No Power (Bb/Spider/Chainrings Not Included) V2

                Quarq Cranks - Crank Arm Assembly D2 Dub Gloss No Power (Bb/Spider/Chainrings Not Included) V2

                Quarq: Sleek geometry of carbon fiber arms to pair with a Quarq DZero or DFour DUB power meter spider, builds a power meter that can handle the toughest of conditions. Available in lengths from 165 to 177.5 so every rider can achieve their proper...
                £184.44
                £212.00
                £184.44
                Save £27.56
              • 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....
                  £269.70
                  £310.00
                  £269.70
                  Save £40.30
                  • 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....
                    £269.70
                    £310.00
                    £269.70
                    Save £40.30
                    • 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...
                      £269.70
                      £310.00
                      £269.70
                      Save £40.30
                      • 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...
                        £73.95
                        £85.00
                        £73.95
                        Save £11.05
                        • Black
                      • Praxis Works Cranks - eCrank Set, Brose/Fazua, CarbonPraxis Works Cranks - eCrank Set, Brose/Fazua, Carbon

                          Praxis Works Cranks - eCrank Set, Brose/Fazua, Carbon - Black

                          Carbon €¢ L & R Carbon Arms | 165/170 | MTN or Road use. €¢ For installation on e-bikes that use a stock BROSE or FAZUA motor. €¢ Alloy main crank bolt with self-extractor | 8mm Allen for install/removal | 50Nm torque. €¢ 375g+/-...
                          £269.70
                          £310.00
                          £269.70
                          Save £40.30
                          • Black
                        • Praxis Works Cranks - CS, Zayante DM Carbon SPraxis Works Cranks - CS, Zayante DM Carbon S

                          Praxis Works Cranks - CS, Zayante DM Carbon S - Black

                          Zayante Carbon S The all new Zayante Carbon €œS € is our new economic version of our Zayante Carbon. We take the same great Zayante Carbon crank arms, and we fit it up with a simplified version the brand new cold forged LevaTime II...
                          £243.60
                          £280.00
                          £243.60
                          Save £36.40
                          • Black
                        • Praxis Works Cranks - CS MTB, Cadet G2, Arms OnlyPraxis Works Cranks - CS MTB, Cadet G2, Arms Only

                            Praxis Works Cranks - CS MTB, Cadet G2, Arms Only - Black

                            Cadet M30 Perfect for trail riding and cross country, the Cadet ushers in a new level of performance aimed at value-driven riders. With stiff and light solid forged-aluminium arms, a stout M30 alloy spindle and a direct mount ring interface, the new Cadet M30...
                            £152.25
                            £175.00
                            £152.25
                            Save £22.75
                            • Black
                          • Praxis Works Cranks - eCrank Set, Specialized M30 MTB, AlloyPraxis Works Cranks - eCrank Set, Specialized M30 MTB, Alloy

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

                              Working closely with Specialized, Praxis have created e-crank arms for many of their e-bikes. Simply pull off the stock aluminium crankarms and bolt on these carbon cranks for a lighter, higher performance setup on your Specialized e-bike. eCranks for the SL family of eBikes...
                              £82.65
                              £95.00
                              £82.65
                              Save £12.35
                              • Black
                            • Praxis Works Cranks - CS, Zayante DM CarbonXPraxis Works Cranks - CS, Zayante DM CarbonX

                              Praxis Works Cranks - CS, Zayante DM CarbonX - Black

                              With Levatime II X-Spider & Rings | The Zayante Carbon is the ultimate marriage of lightness, stiffness and versatility ¢ ‚¬ ¦The name Zayante comes from a famous redwood-covered road climb here in Santa Cruz and so we felt the name was fitting. These...
                              £304.50
                              £350.00
                              £304.50
                              Save £45.50
                              • Black
                            • Praxis Works Cranks - CS, Zayante Carbon GR DM XPraxis Works Cranks - CS, Zayante Carbon GR DM X

                              Praxis Works Cranks - CS, Zayante Carbon GR DM X - Black

                              NEW ZAYANTE GR - Now available in a 2X version specifically for Gravel Bikes using the wider chainline groups such as Shimano "GRX" or SRAM "Wide".Carbon crankset specifically for Gravel 2X wider chainline. See dropdown menu for offered options. You want a performance alloy...
                              £304.50
                              £350.00
                              £304.50
                              Save £45.50
                              • Black
                            • Praxis Works Cranks - CS MTB, Girder Carbon G2, Arms OnlyPraxis Works Cranks - CS MTB, Girder Carbon G2, Arms Only

                                Praxis Works Cranks - CS MTB, Girder Carbon G2, Arms Only - Black

                                New Shape, New Generation, New Beginning. With new updated carbon shape and spacing, the new Gen2 Girder Carbon aims to be the new trail master. Trail riders that expect top level performance, finish and fitment will not be let down. Lightweight carbon arms, rigid...
                                £269.70
                                £310.00
                                £269.70
                                Save £40.30
                                • Black
                              • Praxis Works Cranks - CS, Alba GR DM XPraxis Works Cranks - CS, Alba GR DM X

                                Praxis Works Cranks - CS, Alba GR DM X - Black

                                NEW ALBA GRAVEL - Now available in a 2x version specifically for Gravel Bikes using the wider chainline groups such as Shimano "GRX" or SRAM "Wide".Forged alloy crankset specifically for Gravel 2X wider chainline and Front Derailleurs. See dropdown menu for offered options. You...
                                £156.60
                                £180.00
                                £156.60
                                Save £23.40
                                • Black
                              • Praxis Works Cranks - CS, Lyft G2Praxis Works Cranks - CS, Lyft G2

                                  Praxis Works Cranks - CS, Lyft G2 - Black

                                  Created as the ultimate mountain Trail/XC crank, the carbon LYFT sits atop as the king. With its super light carbon arms, M30-THRU alloy spindle with alloy preload adjuster the LYFT is our premier Trail/XC crank for those that want the very best.
                                  £365.40
                                  £420.00
                                  £365.40
                                  Save £54.60
                                  • Black
                                • Praxis Works Cranks - CS, Alba DM XPraxis Works Cranks - CS, Alba DM X

                                  Praxis Works Cranks - CS, Alba DM X - Black

                                  Deep in the hills of Santa Cruz, cyclists are met by a nasty, four mile, 1800 ft. climb named Alba Road. This respected ascent was the inspiration for our Alba road crank. With its shapely forged-alloy arms, M30 alloy spindle, new LevaTime II X-Spider...
                                  £156.60
                                  £180.00
                                  £156.60
                                  Save £23.40
                                  • Black
                                • MicroSHIFT Cranks - Sword Black 2x CranksetMicroSHIFT Cranks - Sword Black 2x Crankset

                                  MicroSHIFT Cranks - Sword Black 2x Crankset - Black

                                  The Sword Black 2x crankset is designed for climbing. The two chainrings have a 17t gap between them, so you get a lower gear range than competitive cranks while still having high gears to push the pace downhill.Sword Black cranks are suitable for use...
                                  £78.29
                                  £89.99
                                  £78.29
                                  Save £11.70
                                  • Black
                                • MicroSHIFT Cranks - Sword 2x CranksetMicroSHIFT Cranks - Sword 2x Crankset

                                  MicroSHIFT Cranks - Sword 2x Crankset - Black

                                  The Sword 2x crankset is designed for climbing. The two chainrings have a 17t gap between them, so you get a lower gear range than competitive cranks while still having high gears to push the pace downhill. And it’s designed to be as compatible...
                                  £108.74
                                  £124.99
                                  £108.74
                                  Save £16.25
                                  • Black
                                • MicroSHIFT Cranks - Sword 1x CranksetMicroSHIFT Cranks - Sword 1x Crankset

                                  MicroSHIFT Cranks - Sword 1x Crankset - Black

                                  The Sword 1x crankset is designed for simplicity. With a single, chain-retaining ring mounted to the crankset’s outer ring position, it pairs perfectly with the rest of the Sword 1x drivetrain to give you the stiffness, chain security, and ease of ownership you expect...
                                  £108.74
                                  £124.99
                                  £108.74
                                  Save £16.25
                                  • Black
                                • Miche Cranks - Young ChainsetMiche Cranks - Young Chainset

                                  Miche Cranks - Young Chainset - Black

                                  Specs Weight: 520g W/ BB Material: AL 6061 T6 Forged BCD: 116mm Chainring Material: AL 6082 T6 Total Treatment anodised BB Compatibility: Team 107mm, JIS 36x24tpi
                                  £78.29
                                  £89.99
                                  £78.29
                                  Save £11.70
                                  • Black
                                • Miche Cranks - Team Evo Max 10X ChainsetsMiche Cranks - Team Evo Max 10X Chainsets

                                  Miche Cranks - Team Evo Max 10X Chainsets

                                  One piece forged light weight alloy crank with integrated axle. The Team Evo Max chainset offers high levels of torional stiffness. Coupled with lightweight AL 7075 T6 reinforced chainrings that feature the Total Treatment hardening process. One piece forged light weight alloy crank, anodized...
                                  £107.00
                                  £122.99
                                  £107.00
                                  Save £15.99
                                • Miche Cranks - Team Cpt Double ChainsetsMiche Cranks - Team Cpt Double Chainsets

                                  Miche Cranks - Team Cpt Double Chainsets

                                  Team Cpt Double Chainsets 172mm
                                  £78.29
                                  £89.99
                                  £78.29
                                  Save £11.70
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