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  1. Each Jab derailleur is backed by our Stoke Guarantee!

Derailleurs that deliver.

Durable / Rebuildable / Compatible

Shop Jab Derailleurs

We have your back.

Our Stoke Guarantee means your Jab will be dialed and up-to-date.

Stoke Guarantee

Join us for the ride.

Our goal is simple: Make the best mechanical derailleur available.

Shop Jab Derailleurs

See what all the fuss is about!

Compatibility checker

Will a Jab fit my bike?

    MTB Jab Derailleur Textured Black

    from $298.00

    MTB Jab Derailleur Textured Grey

    from $298.00

    MTB Jab Derailleur Shiny Silver

    from $327.00

    MTB Jab Derailleur Textured Red (Limited Run)

    from $327.00

    MTB Jab Derailleur Textured Orange (Limited Run)

    from $327.00

    MTB Jab Derailleur Textured Gold (Limited Run)

    from $327.00

    MTB Jab Derailleur Shiny Purple

    from $327.00

    Order your Jab

    Right here on the website. We will build your Jab to order and ship it to you.

    Backed by our Stoke Guarantee.

    Install your Jab

    Install it yourself with our clear step-by-step instructions, or have your favorite local shop install it. 

    We have your back on any issues!

    Mountain biker with full rider visible

    Shred with your Jab

    You can now trust your drivetrain. 

    Plus, you've joined the anti-waste crew by giving the middle finger to planned obsolescence.

    Derailleurs That Deliver

    Made from CNC machined metals, it is durable enough to handle even your burliest rides while delivering precise shifting through the worst conditions. Features and specs listed here.

    Stoke Guarantee

    This means that no matter what the situation is, we will leave you stoked. All Jabs are supported for life regardless of the owner. Not happy with the Jab? You can return it.

    We Make it Easy

    We have clear, step-by-step instructions so you can update or service your Jab. Or you can also send it in to Madrone to be professionally rebuilt.

    World Class Customer Support

    As riders, we need to be able to trust our bikes, parts, and the companies that make them. A human who rides will support you when you contact us.