Drivetrain Kit Builders

Check out the best MTB drivetrain options in one place with BikeCo’s Drivetrain Kit Builders.

Pick the right cassette, derailleur, shifter, chain, cranks, chainring, and bottom bracket for your dream build.

BikeCo Drivetrain Kit Builders feature SRAM XX1, X01, GX, NX & X1 systems. Race Face cranks and chain ring options. Chris King bottom bracket upgrades and more.

Compare the options then ask our expert staff any questions you may have! Our team will ensure you have the best spec, setup, tune and pricing in MTB.

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    NX 11sp, SRAM Drivetrain Kit Builder

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    NX 11sp, SRAM Drivetrain Kit Builder

    NX 11sp Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with NX Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $201.00
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    GX 11sp, SRAM Drivetrain Kit Builder

    GX 11sp Drivetrain Builder Kit_preview
    GX 11sp Drivetrain Builder Kit_preview
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    GX 11sp, SRAM Drivetrain Kit Builder

    GX 11sp Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with GX Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $297.00
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    NX Eagle, 12sp, SRAM Drivetrain Kit Builder

    NX Eagle Drivetrain Builder BikeCo
    NX Eagle Drivetrain Builder BikeCo
    0 out of 5

    NX Eagle, 12sp, SRAM Drivetrain Kit Builder

    GX 12sp Eagle Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with GX Eagle Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $375.00
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    GX Eagle, 12sp, SRAM Drivetrain Kit Builder

    0 out of 5

    GX Eagle, 12sp, SRAM Drivetrain Kit Builder

    GX 12sp Eagle Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with GX Eagle Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $418.00
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    X1 11sp, SRAM Drivetrain Kit Builder

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    X1 11sp, SRAM Drivetrain Kit Builder

    X1 11sp Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with X1 Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $507.00
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    X01 11sp, SRAM Drivetrain Kit Builder

    0 out of 5

    X01 11sp, SRAM Drivetrain Kit Builder

    X01 11sp Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with X01 Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $708.00
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    X01 Eagle, 12sp, SRAM Drivetrain Kit Builder

    X01 Eagle Drivetrain Builder BikeCo.com
    X01 Eagle Drivetrain Builder BikeCo.com
    0 out of 5

    X01 Eagle, 12sp, SRAM Drivetrain Kit Builder

    X01 12sp Eagle Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with X01 Eagle Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $800.00
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    XX1 11sp, SRAM Drivetrain Kit Builder

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    XX1 11sp, SRAM Drivetrain Kit Builder

    XX1 11sp Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with XX1 Eagle Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $870.00
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    XX1 Eagle, 12sp, SRAM Drivetrain Kit Builder

    XX1 Eagle Drivetrain Builder BikeCo.com
    XX1 Eagle Drivetrain Builder BikeCo.com
    0 out of 5

    XX1 Eagle, 12sp, SRAM Drivetrain Kit Builder

    XX1 12sp Eagle Custom Drivetrain Builder: BikeCo offers custom complete modules to help you spec the ultimate personalized build. Drivetrain Kits include options for Cassette, Chain, Rear Derailleur, Shifter, Cranks, Chainring and Bottom Bracket. This kit starts with XX1 Eagle Cassette, Rear Derailleur, Shifter & Chain. More details on products and options below:

    $996.00