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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  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22FSA Comet Modular MegaExo (1x12, 32T, 175mm, V22)

    FSA Comet Modular MegaExo (1x12, 32T, 175mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (1x11, 32T 175mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (1x12, 32T, 170mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (1x11, 32T 170mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (2x11, 38/28T, 175mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (2x11, 36/26T, 175mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (2x11, 38/28T, 170mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • FSA Cranks - Comet Modular MegaExo MTB 2x11 Chainset V22

    FSA Comet Modular MegaExo (2x11, 36/26T, 170mm, V22) - Black

    Convertible spider design. Solid forged alloy crankarms. Forged alloy spider. 24mm forged chromoly axle. Length: 165, 170, 175mm. BCD: 96/68mm. Chainrings: 36/26T, 38/28T. Bead blasted anodized black arms & spider. Laser graphics. Weight: 856g.
    £121.79
    £139.99
    £121.79
    Save £18.20
    • Black
  • Placeholder image

    FSA Ebike Chainset CK-758 JIS 31.5mm Black (165mm) - Black

    Forged AL6061/T6 crank arms. Length: 155, 165mm. JIS Axle. Anodized black, laser graphics. Weight: 477g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is...
    £47.84
    £54.99
    £47.84
    Save £7.15
    • Black
  • Placeholder image

    FSA Ebike Chainset CK-758 JIS 31.5mm Black (155mm) - Black

    Forged AL6061/T6 crank arms. Length: 155, 165mm. JIS Axle. Anodized black, laser graphics. Weight: 477g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is...
    £47.84
    £54.99
    £47.84
    Save £7.15
    • Black
  • FSA Cranks - Ebike Chainset CK-752 Shimano EP800 24.0mm Black

    FSA Ebike Chainset CK-752 Shimano EP800 24.0mm Black (175mm) - Black

    Forged AL6061/T6 crank arms. Include axle bolt ML598. Length: 165, 170, 175mm. Bead blasted anodized black, laser graphics. Weight: 536g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please...
    £46.97
    £53.99
    £46.97
    Save £7.02
    • Black
  • FSA Cranks - Powerbox Carbon Road ABS Chainset 386Evo 2x11 V17FSA Powerbox Carbon Road Super Compact (2x11, 46/30T, 175mm)

    FSA Powerbox Carbon Road Super Compact (2x11, 46/30T, 175mm) - Black

    Convertible spider design for different chainring and chainline configurations Carbon composite arms with UD finish Forged and then CNC machined AL6061 spider 30mm forged AL7050 BB386Evo axle AL7075 100% CNC chainrings Optimized for 11 speed systems Including R/L Balance and Bluetooth Length: 165, 170,...
    £904.79
    £1,039.99
    £904.79
    Save £135.20
    • Black
  • FSA Cranks - Powerbox Carbon Road ABS Chainset 386Evo 2x11 V17FSA Powerbox Carbon Road Super Compact (2x11, 48/32T, 175mm)

    FSA Powerbox Carbon Road Super Compact (2x11, 48/32T, 175mm) - Black

    Convertible spider design for different chainring and chainline configurations Carbon composite arms with UD finish Forged and then CNC machined AL6061 spider 30mm forged AL7050 BB386Evo axle AL7075 100% CNC chainrings Optimized for 11 speed systems Including R/L Balance and Bluetooth Length: 165, 170,...
    £904.79
    £1,039.99
    £904.79
    Save £135.20
    • Black
  • FSA Cranks - Powerbox Carbon MTB ABS 392Evo 1x11 ChainsetFSA Powerbox Carbon MTB ABS Chainset (1x11, 34T, 175mm)

    FSA Powerbox Carbon MTB ABS Chainset (1x11, 34T, 175mm) - Black

    Convertible spider design for different chainring and chainline configurations Hollow carbon composite arms with UD finsih BB392Evo 30mm AL7050 alloy axle fits every MTB frame (purchase BB separately) AL7075 100% CNC chainrings Thick-Thin tooth design for maximum chain engagement Fits shimano and Sram 11-12...
    £904.79
    £1,039.99
    £904.79
    Save £135.20
    • Black
  • FSA Cranks - Powerbox Carbon MTB ABS 392Evo 1x11 ChainsetFSA Powerbox Carbon MTB ABS Chainset (1x11, 36T, 175mm)

    FSA Powerbox Carbon MTB ABS Chainset (1x11, 36T, 175mm) - Black

    Convertible spider design for different chainring and chainline configurations Hollow carbon composite arms with UD finsih BB392Evo 30mm AL7050 alloy axle fits every MTB frame (purchase BB separately) AL7075 100% CNC chainrings Thick-Thin tooth design for maximum chain engagement Fits shimano and Sram 11-12...
    £904.79
    £1,039.99
    £904.79
    Save £135.20
    • Black
  • FSA Cranks - Ebike Chainset CK-320

    FSA Ebike Chainset CK-320 Bosch BNI 27.5mm Black (170mm) - Black

    Die cast alloy crank arms. Length: 155, 165, 170, 175mm. ISIS Drive. / JIS Painted bead blasted black, printed graphics. Weight: 503g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank...
    £36.53
    £41.99
    £36.53
    Save £5.46
    • Black
  • FSA Cranks - Ebike Chainset CK-320

    FSA Ebike Chainset CK-320 Bosch BNI 27.5mm Black (155mm) - Black

    Die cast alloy crank arms. Length: 155, 165, 170, 175mm. ISIS Drive. / JIS Painted bead blasted black, printed graphics. Weight: 503g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank...
    £36.53
    £41.99
    £36.53
    Save £5.46
    • Black
  • FSA Cranks - Ebike Chainset CK-320

    FSA Ebike Chainset CK-320 Bosch BNI 27.5mm Black (175mm) - Black

    Die cast alloy crank arms. Length: 155, 165, 170, 175mm. ISIS Drive. / JIS Painted bead blasted black, printed graphics. Weight: 503g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank...
    £36.53
    £41.99
    £36.53
    Save £5.46
    • Black
  • FSA Cranks - Ebike Chainset CK-220 Bosch BNI 19.0mm BlackFSA Ebike Chainset CK-220 Bosch BNI 19.0mm Black (175mm)

    FSA Ebike Chainset CK-220 Bosch BNI 19.0mm Black (175mm) - Black

    Die cast alloy crank arms. Length: 155, 160, 165, 170mm. Bosch Axle Interface BNI. Painted bead blasted black. Weight: 456g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please...
    £38.27
    £43.99
    £38.27
    Save £5.72
    • Black
  • Shimano Cranks - 105 R7000Shimano Cranks - 105 R7000

    Shimano Cranks - 105 R7000 - Black

    Lightweight HollowTech II 105 11-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 HG-X 11-speed chains for increased contact to...
    £134.39
    £159.99
    £134.39
    Save £25.60
    • Black
  • Race Face Cranks - AEffect-R E-Bike Cranks (Arms Only)Race Face Cranks - AEffect-R E-Bike Cranks (Arms Only)

    Race Face Cranks - AEffect-R E-Bike Cranks (Arms Only) - Black

    Smooth-pedaling ergonomics with an extra-burly eMTB build.Aeffect R e-Optimized Bosch G4 -Trail / All-Mtn / Enduro / eMTB. Features Purpose-built for Bosch Gen4 drive system for seamless motor integration. Optimised 180mm Q-Factor maintains motor and frame clearance while delivering pedaling ergonomics and feel of...
    £103.53
    £119.00
    £103.53
    Save £15.47
    • Black
  • Placeholder image

    Cranks - FC-M9125 XTR crank set without ring, 55 mm chain line, 12-speed - Grey, Black

    Class-leading XTR 12-speed crank set, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unit Direct mount chainrings are lightweight and easy to replace while providing increased rigidity, can be set up as single or double Integrated bearing preload design...
    £310.79
    £369.99
    £310.79
    Save £59.20
    • Grey, Black
  • Cranks - FC-M9100 XTR crank set without ring, 52 mm chain line, 12-speed

    Cranks - FC-M9100 XTR crank set without ring, 52 mm chain line, 12-speed - Grey, Black

    Class-leading XTR 12-speed crank set, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unit Direct mount chainrings are lightweight and easy to replace while providing increased rigidity, can be set up as single or double Integrated bearing preload design...
    £289.79
    £344.99
    £289.79
    Save £55.20
    • Grey, Black
  • Cranks - FC-M6000 Deore 10-speed chainset

    Cranks - FC-M6000 Deore 10-speed chainset

    Great value Deore HollowTech II design chainset for 10-speed Dyna-Sys MTB HG-X transmissions 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 a wide bearing...
    £104.99
    £124.99
    £104.99
    Save £20.00
  • Sram Crankset Powermeter Xxsl Eagle Spider Q168 55Mm Chainline Dub Black 34T T-Type (Bb Not Included) 2023Sram Crankset Powermeter Xxsl Eagle Spider Q168 55Mm Chainline Dub Black 34T T-Type (Bb Not Included) 2023

    Sram Crankset Powermeter Xxsl Eagle Spider Q168 55Mm Chainline Dub Black 34T T-Type (Bb Not Included) 2023 - Black

    Sram: The XX SL Eagle AXS Transmission Power Meter Crankset boasts our new XX SL crank arm with an integrated power meter to record and deliver live, accurate power readings to your head unit. Utilizing an all-new spider-based design, this is our most accurate,...
    £978.75
    £1,125.00
    £978.75
    Save £146.25
    • Black
  • Sram Crankset Powermeter Xx Eagle Spindle Q174 55Mm Chainline Dub Mtb Wide Black 2-Guards 32T T-Type (Bb Not Included) 2023Sram Crankset Powermeter Xx Eagle Spindle Q174 55Mm Chainline Dub Mtb Wide Black 2-Guards 32T T-Type (Bb Not Included) 2023

    Sram Crankset Powermeter Xx Eagle Spindle Q174 55Mm Chainline Dub Mtb Wide Black 2-Guards 32T T-Type (Bb Not Included) 2023 - Black

    Sram: The XX Eagle AXS Transmission Power Meter Crankset utilizes our World stage proven XX crank arm with a subtly integrated power meter to record and deliver live, accurate power readings to your head unit. We achieve this by utilizing what we call “DUB-PWR”...
    £700.35
    £805.00
    £700.35
    Save £104.65
    • Black
  • Crank Apex 1 Gx Black W 42T X-Sync Chainring (Gxpcups Not Included)Crank Apex 1 Gx Black W 42T X-Sync Chainring (Gxpcups Not Included)

    Crank Apex 1 Gx Black W 42T X-Sync Chainring (Gxpcups Not Included)

    Sram: JUST PEDALThe Apex 1 crankset completes the Apex 1 group, SRAM’s most affordable road 1x™ drivetrain yet. Using patented X-Sync™ technology, the Apex 1 crankset runs silent and secure. Riders looking for a wide gear range and shifting simplicity at a great value...
    £100.05
    £115.00
    £100.05
    Save £14.95
  • Sram X0 Power Meter Upgrade - Left Arm And Powermeter Spindle X0 D1 Q174 55Mm Chainline Dub Mtb Wide (Right Arm/Bb/Spider/Chainring Non Included)Sram X0 Power Meter Upgrade - Left Arm And Powermeter Spindle X0 D1 Q174 55Mm Chainline Dub Mtb Wide (Right Arm/Bb/Spider/Chainring Non Included)

    Sram X0 Power Meter Upgrade - Left Arm And Powermeter Spindle X0 D1 Q174 55Mm Chainline Dub Mtb Wide (Right Arm/Bb/Spider/Chainring Non Included)

    Sram: X0 Eagle AXS Transmission Left arm Spindle Power Meter provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through what we call “DUB-PWR” – a unique design that elegantly houses Quarq’s...
    £311.46
    £358.00
    £311.46
    Save £46.54
  • Sram Spider Specialized Mahle Model 1.2 Sl 107Bcd Gen2 Black (No Chain Ring, Including Chainring Bolts)Sram Spider Specialized Mahle Model 1.2 Sl 107Bcd Gen2 Black (No Chain Ring, Including Chainring Bolts)

    Sram Spider Specialized Mahle Model 1.2 Sl 107Bcd Gen2 Black (No Chain Ring, Including Chainring Bolts)

    Sram: Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. SPECIFICATIONSSpares Category: SPIDER
    £48.95
    £55.00
    £48.95
    Save £6.05
  • Sram Spare - Crank Left Arm Gx Eagle GxpSram Spare - Crank Left Arm Gx Eagle Gxp

    Sram Spare - Crank Left Arm Gx Eagle Gxp - Black

    Sram:
    £47.85
    £55.00
    £47.85
    Save £7.15
    • Black
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