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 Chainring Bolt & Nut Kit 4pcs Black ML138+ML080 - Black

    Forged chromoly. M8x0.75P / 5mm hexagonal.
    £8.49
    £9.99
    £8.49
    Save £1.50
    • Black
  • FSA Bosch G4 E-Bike Chainset CK-320FSA Bosch G4 E-Bike Chainset CK-320

    FSA Bosch G4 E-Bike Chainset CK-320 - Black

    Die cast alloy crank arms Length: 155, 160, 165, 170, 175mm Bosch Axle Interface (BNI) Painted bead blasted black, printed graphics Weight: 505g (pair)
    £37.39
    £43.99
    £37.39
    Save £6.60
    • Black
  • FSA Bosch Ebike Steel Chainguard 04FSA Bosch Ebike Steel Chainguard 04

    FSA Bosch Ebike Steel Chainguard 04 - Black

    Steel Developed for Bosch chain guard 15T ED black 30 grams
    £18.69
    £21.99
    £18.69
    Save £3.30
    • Black
  • FSA Bosch Ebike Steel Chainguard 04 ThreadedFSA Bosch Ebike Steel Chainguard 04 Threaded

    FSA Bosch Ebike Steel Chainguard 04 Threaded - Black

    Steel Developed for Bosch chain guard 15T ED black 30 grams
    £18.69
    £21.99
    £18.69
    Save £3.30
    • Black
  • FSA Bosch Ebike Steel Chainguard 02FSA Bosch Ebike Steel Chainguard 02

    FSA Bosch Ebike Steel Chainguard 02 - Black

    Heat - treated chromoly steel 14T-17T, 18T-20T ED black 56 grams (W1074) 39grams (W1002)
    £9.34
    £10.99
    £9.34
    Save £1.65
    • Black
  • FSA Bosch Ebike Steel Chainguard 01

    FSA Bosch Ebike Steel Chainguard 01 - Silver

    Steel flat chain guard for belt drive 15T Black or Silver 36 grams
    £14.44
    £16.99
    £14.44
    Save £2.55
    • Silver
  • FSA Bosch E-Bike Lockring for Boost [ML048]FSA Bosch E-Bike Lockring for Boost [ML048]

    FSA Bosch E-Bike Lockring for Boost [ML048] - Black

    £10.19
    £11.99
    £10.19
    Save £1.80
    • Black
  • Placeholder image

    FSA BBSP Spindle 124mm alloy ck Modular MTB

    £41.64
    £48.99
    £41.64
    Save £7.35
  • Placeholder image

    FSA Axle Alu for CK Modular Road Ø30 119mm A3160

    £55.24
    £64.99
    £55.24
    Save £9.75
  • FSA Alpha Drive JIS Left Hand Arm

    FSA Alpha Drive JIS Left Hand Arm - Black

    Replacement left hand crank arm for FSA Alpha Drive square taper (JIS) chainsets.
    £16.14
    £18.99
    £16.14
    Save £2.85
    • Black
  • FSA Afterburner Modular Spider

    FSA Afterburner Modular Spider - Black

    £29.74
    £34.99
    £29.74
    Save £5.25
    • Black
  • Race Face Crankset Spacer Kit 30mmRace Face Crankset Spacer Kit 30mm

    Race Face Crankset Spacer Kit 30mm

    Race Face Crankset Spacer Kit 30mmPart Number: F10019
    £23.72
    £26.95
    £23.72
    Save £3.23
  • Race Face Cinch XC / AM Puller Cap with WasherRace Face Cinch XC / AM Puller Cap with Washer

    Race Face Cinch XC / AM Puller Cap with Washer - Matte Black

    Original Race Face crank screw puller made of lightweight aluminum suitable for Cinch cranks (30 mm shaft) and available in various anodised colours. Ideal as a replacement or to add individual colour accents to your bike. Specification Material: aluminum/plastic. Compatibility crank: Race Face Cinch...
    £5.24
    £5.95
    £5.24
    Save £0.71
    • Matte Black
    • Orange
    • Purple
  • Race Face Cinch BB124-30 Bottom Bracket Sleeve KitRace Face Cinch BB124-30 Bottom Bracket Sleeve Kit

    Race Face Cinch BB124-30 Bottom Bracket Sleeve Kit

    Race Face Cinch BB124-30 sleeve kit Converts BB92 to 100mm shell Compatible with: BB419230B7 BB4110730B17
    £25.47
    £28.94
    £25.47
    Save £3.47
  • Race Face Cassette Body Trace J-Bend MS SteelRace Face Cassette Body Trace J-Bend MS Steel

    Race Face Cassette Body Trace J-Bend MS Steel

    Race Face Cassette Body Trace J-Bend MS Steel.
    £95.92
    £109.00
    £95.92
    Save £13.08
  • Easton EC129 AL / EC90 SL 30mm Cinch Spindle KitEaston EC129 AL / EC90 SL 30mm Cinch Spindle Kit

    Easton EC129 AL / EC90 SL 30mm Cinch Spindle Kit

    30mm spindle for Easton Cinch cranks.
    £83.59
    £94.99
    £83.59
    Save £11.40
  • Easton Crank Puller Cap Matte BlackEaston Crank Puller Cap Matte Black

    Easton Crank Puller Cap Matte Black

    Easton Crank Puller Cap Matte Black
    £9.67
    £10.99
    £9.67
    Save £1.32
  • Easton Chainring Bolt / Nut PackEaston Chainring Bolt / Nut Pack

    Easton Chainring Bolt / Nut Pack

    Chainring bolts. M8 x 8.5 Torx. Material: Aluminum. For double chainrings. Pack of 4 (4 nuts & 4 bolts). Colour: Black.
    £17.59
    £19.99
    £17.59
    Save £2.40
  • ROTOR Vegast24 Crank Arm SetROTOR Vegast24 Crank Arm Set

    ROTOR Vegast24 Crank Arm Set

    ROTOR-Vegast24-Crank-Arm-Set Crank Arms
    £131.99
    £149.99
    £131.99
    Save £18.00
  • ROTOR Vegast Crank Arm SetROTOR Vegast Crank Arm Set

    ROTOR Vegast Crank Arm Set

    ROTOR-Vegast-Crank-Arm-Set Crank Arms
    £131.99
    £149.99
    £131.99
    Save £18.00
  • ROTOR R-Raptor Bumper SetROTOR R-Raptor Bumper Set

    ROTOR R-Raptor Bumper Set - Red

    ROTOR-R-Raptor-Bumper-Set Accessories
    £17.15
    £19.49
    £17.15
    Save £2.34
    • Red
    • Pink
    • Blue
    • Yellow
  • ROTOR R-Hawk Bumper SetROTOR R-Hawk Bumper Set

    ROTOR R-Hawk Bumper Set - Red

    ROTOR-R-Hawk-Bumper-Set Accessories
    £18.47
    £20.99
    £18.47
    Save £2.52
    • Red
    • Orange
    • Pink
    • Blue
  • ROTOR Mtb Inpower Direct Mount Crank PowermeterROTOR Mtb Inpower Direct Mount Crank Powermeter

    ROTOR Mtb Inpower Direct Mount Crank Powermeter

    ROTOR-Mtb-Inpower-Direct-Mount-Crank-Powermeter Powermeters Individual (No Rings)
    £563.19
    £639.99
    £563.19
    Save £76.80
  • ROTOR Mtb 2Inpower Pedal Bumper SetROTOR Mtb 2Inpower Pedal Bumper Set

    ROTOR Mtb 2Inpower Pedal Bumper Set - Black

    ROTOR-Mtb-2Inpower-Pedal-Bumper-Set Accessories
    £7.03
    £7.99
    £7.03
    Save £0.96
    • Black
    • Red
    • Orange
    • Pink
  • ROTOR Kapic Crank ArmsROTOR Kapic Crank Arms

    ROTOR Kapic Crank Arms

    ROTOR-Kapic-Crank-Arms Crank Arms
    £194.03
    £220.49
    £194.03
    Save £26.46
  • ROTOR Kapic Carbon Direct Mount Bumper SetROTOR Kapic Carbon Direct Mount Bumper Set

    ROTOR Kapic Carbon Direct Mount Bumper Set - Black

    ROTOR-Kapic-Carbon-Direct-Mount-Bumper-Set Accessories
    £7.03
    £7.99
    £7.03
    Save £0.96
    • Black
    • Orange
    • Pink
    • Blue
  • ROTOR Kapic Carbon Crank ArmsROTOR Kapic Carbon Crank Arms

    ROTOR Kapic Carbon Crank Arms

    ROTOR-Kapic-Carbon-Crank-Arms Crank Arms
    £324.71
    £368.99
    £324.71
    Save £44.28
  • ROTOR Kapic & Mtb Inpower Direct Mount Bumper SetROTOR Kapic & Mtb Inpower Direct Mount Bumper Set

    ROTOR Kapic & Mtb Inpower Direct Mount Bumper Set - Black

    ROTOR-Kapic-&-Mtb-Inpower-Direct-Mount-Bumper-Set Accessories
    £7.03
    £7.99
    £7.03
    Save £0.96
    • Black
    • Red
    • Orange
    • Yellow
  • ROTOR Inpower V3 (Gloss) Dm Road PowermeterROTOR Inpower V3 (Gloss) Dm Road Powermeter

    ROTOR Inpower V3 (Gloss) Dm Road Powermeter

    ROTOR-Inpower-V3-(Gloss)-Dm-Road-Powermeter Powermeters Individual (No Rings)
    £377.51
    £428.99
    £377.51
    Save £51.48
  • ROTOR Ekapic Broseâ® Qf170 Crank ArmsROTOR Ekapic Broseâ® Qf170 Crank Arms

    ROTOR Ekapic Broseâ® Qf170 Crank Arms

    ROTOR-Ekapic-Broseâ®-Qf170-Crank-Arms ROTOR eKAPIC BROSE
    £111.31
    £126.49
    £111.31
    Save £15.18
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