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Chainring for road bike
Bottom brackets and...
There are 31 products.

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  • FSA SLK light BB386 crankset 170 mm 34 50 teeth
    Used
    FSA SLK light BB386 crankset 170 mm 34 50 teeth
    • €139.99
  • Campagnolo Record 12s ultra torque crankset 52 36 teeth 172.5 mm
    Used
    Campagnolo Record 12s ultra torque crankset 52 36 teeth 172.5 mm
    • €189.99
  • Sram force crankset 170 mm BB30 10s
    Used
    Sram force crankset 170 mm BB30 10s
    • €139.99
  • Left crank FSA carbon 175 mm
    Used
    Left crank FSA carbon 175 mm
    • €29.99
  • Right crank Shimano Shimano 105 FC-5501 170 mm
    New product
    Right crank Shimano Shimano 105 FC-5501 170 mm
    • €12.99
  • Left crank Shimano FC-CX50 170 mm cyclo-cross
    New product
    Left crank Shimano FC-CX50 170 mm cyclo-cross
    • €34.99
  • FSA Powerbox power meter BCD 110 mm
    New product -45%
    FSA Powerbox power meter BCD 110 mm
    • €296.99
    • €539.99
  • Look Zed 2 crankset
    More details
    Used Out-of-Stock
    Look Zed 2 crankset
    • €59.99
  • Shimano Tiagra crankset FC-4650 50-34
    Used
    Shimano Tiagra crankset FC-4650 50-34
    • €59.99
  • Shimano Sora right crank triple FC-3503 50-39-30
    Used
    Shimano Sora right crank triple FC-3503 50-39-30
    • €34.99
  • Right crank Coda triple 170 mm
    Used
    Right crank Coda triple 170 mm
    • €8.90
  • Left crank 170 mm square
    New product
    Left crank 170 mm square
    • €8.99
  • Campagnolo Super Record 11s ultra torque crankset 52 39 teeth 172.5 mm
    New product -28%
    Campagnolo Super Record 11s ultra torque crankset 52 39 teeth
    • €647.99
    • €899.99
  • Aluminium left crank 170mm
    New product
    Aluminium left crank 170mm
    • €9.99
  • Screw for crank axle square
    New product
    Screw for crank axle square
    • €2.99
  • Cannondale PX crankset 172.5 mm
    Used
    Cannondale PX crankset 172.5 mm
    • €34.99
  • Left crank Shimano Ultegra FC-6700 170 mm
    New product
    Left crank Shimano Ultegra FC-6700 170 mm
    • €64.99
  • Left crank Shimano Ultegra FC-6800 170 mm used
    Used
    Left crank Shimano Ultegra FC-6800 170 mm used
    • €24.99
  • Bicycle left crank square 170 mm
    New product
    Bicycle left crank Atoo square 170 mm
    • €8.99
  • Shimano dura-ace left crankset screw
    New product -50%
    Shimano dura-ace left crank screw
    • €4.45
    • €8.90
  • Left crank FSA 170 mm
    Used
    Left crank FSA 170 mm
    • €4.99
  • Carbon left crank FSA carbon pro team 180 mm
    Used
    Carbon left crank FSA carbon pro team 180 mm
    • €9.99
  • Right crank Bontrager 175 mm
    Used
    Right crank Bontrager 175 mm
    • €6.99
  • Road bike carbon cranks 172.5 mm
    New product
    Road bike carbon cranks 172.5 mm
    • €49.99
  • Right crank Shimano Ultegra FC-6503 172.5 mm
    New product
    Right crank Shimano Ultegra FC-6503 172.5 mm
    • €18.99
  • Right crank Stronglight Speedlight 177.5 mm
    Used
    Right crank Stronglight Speedlight 177.5 mm
    • €14.99
  • FSA Gossamer right triple crank 172.5 mm
    Used
    FSA Gossamer right triple crank 172.5 mm BB30
    • €19.99
  • Cranks FSA carbon 170 mm 39 53
    New product
    Cranks FSA carbon 170 mm 39 53
    • €79.99
  • Campagnolo Record crankset 10s double used
    Used
    Campagnolo Record crankset 10s double used
    • €54.99
  • Shimano Sora crankset triple FC-R3030 50-39-30
    New product -30%
    Shimano Sora crankset triple FC-R3030 50-39-30
    • €85.37
    • €121.95
  • Shimano Dura ace FC-7800 crankset 172.5 mm 10s
    Used
    Shimano Dura ace FC-7800 crankset 172.5 mm 10s
    • €79.99

Showing 1-31 of 31 item(s)

The road bike crankset consists of two cranks, one on which the chainrings are fixed, both are fixed on a bottom bracket or a axle with bearings. 



It transmits power and velocity from the cyclist to the rear wheel .

Constitution:



A road bike crankset consists of chainrings, cranks, a bottom bracket and an axle.

There are models double chainrings, compact (fixing diameter reduced to 110 mm) or triple chainrings (this type is no longer industrialized).

How to choose a road bike crankset?



Here are the criterias for choosing a crankset:

  • length of the cranks from the axis of the crankset to the axis of the pedal: 165 mm, 170 mm, 172.5 mm or 175 mm
  • type of bottom bracket: square axle, octalink, hollowtech (axle diameter 24mm), BB365 or BB30
  • the length of the axle
  • the width of the frame box for bottom bracket on which it will be assembled
  • number of chainrings
  • assembly of the chainrings (compact or standard)
  • thread type for pedals assembly (french 14 x 1.25 mm or international 9/16 ″ x 20 threads per inch)
  • the material of the cranks: aluminum or carbon
  • the weight

Maintenance and replacement:



A road bike crankset is one of the components that undergoes the most mechanical stresses, in fact it is subjected to the force and the weight of the cyclist and the bearings of the bottom bracket must be waterproof.

Due to the high stresses, it is needed to inspect it regularly in order to check if there is no movements in the axle. If the cranks are made of carbon, they must not have cracks, the inserts glued to the carbon did not come off. The tightening torque of all the screwed items constituting it must be checked. It is also advised to check the presence of grease on the chainrings in contact with the chain, in the threads of the pedal attachments, between the axle and the bottom bracket and between the bottom bracket and the axle.

The appearance of squeaks at the level of the bottom bracket axle can indicate a lack of grease between the screwed items.

A road bike crankset is made up of items which are liable to deteriorate over time but which can be replaced, such as the chainrings and the bottom bracket housing containing the bearings which can take up movements or seize up.

A crank that loosens or cracked must be replaced as it can affect badly your safety.

Some models of road bike crankset may require specific tools for their assembly or disassembly such as a crank extractor or a key for removing the bottom bracket.

We recommend that you apply strong thread lock to all of the screws that make up your road bike crankset to prevent them from being unscrewed during use.

Our offer:



We offer a large number of components in addition to a bike crankset and its bottom bracket, such as chainrings, chains, pedals and derailleurs coming from all brands Shimano, Campagnolo, Sram ... and all ranges Shimano Dura ace drivetrain , record, Chorus, Ultegra, 600, 105, Athena, Xenon, Tiagra, Sora, ...

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