> For the complete documentation index, see [llms.txt](https://docs.revrobotics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.revrobotics.com/ion-build/build-guides/bumper-kit.md).

# Drivetrain Bumper Kit Assembly

<figure><img src="https://2800450911-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4vnkeyE3Rv32OmveFas2%2Fuploads%2FqdhFjN52Tytfxv2guqFy%2Fimage.png?alt=media&amp;token=574bb761-02da-45a2-a624-28fda4a6c623" alt=""><figcaption></figcaption></figure>

There are two drivetrains the Bumper Kit is compatible with, the [AM14U5 (FRC Kit of Parts Chassis) ](/ion-build/build-guides/bumper-kit/am14u5-frc-kit-of-parts-chassis.md#drivetrain-bumper-kit-assembly-instructions)and a [West Coast Drivetrain with MAXTube](/ion-build/build-guides/bumper-kit/west-coast-drivetrain-with-maxtube.md#drivetrain-bumper-kit-assembly-instructions).