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Motorcycle Glossary Term

Aftermarket

Aftermarket refers to parts, accessories and modifications that are not produced by or sourced directly from the original motorcycle manufacturer. Aftermarket products range from direct OEM replacements to performance upgrades, aesthetic modifications and acce...

Definition

What does Aftermarket mean?

Aftermarket refers to parts, accessories and modifications that are not produced by or sourced directly from the original motorcycle manufacturer. Aftermarket products range from direct OEM replacements to performance upgrades, aesthetic modifications and accessories.

The aftermarket sector includes exhausts (Akrapovič, Arrow, Yoshimura), suspension upgrades (Öhlins, WP, Bitubo), brake components (Brembo, Galfer), tyres and a vast range of accessories. Fitting aftermarket parts may affect warranty, insurance and in some cases road legality — particularly exhaust systems, which must comply with noise regulations.

Why it matters

How riders should use this term

Motorcycle terms are most useful when they help you understand real riding behavior. When you see Aftermarket on a spec page, treat it as one part of the full motorcycle package, not as a number or feature to judge alone.

  • Compare the term against the motorcycle category and intended use.
  • Check related specs such as weight, engine size, seat height, braking system and suspension.
  • Use the comparison tool if two bikes look similar on paper.
FAQ

Aftermarket questions

What does Aftermarket mean on a motorcycle?

Aftermarket refers to parts, accessories and modifications that are not produced by or sourced directly from the original motorcycle manufacturer. Aftermarket products range from direct OEM replacements to performance upgrades, aesthetic modifications and accessories.The aftermarket sector includes exhausts (Akrapovič, Arrow, Yoshimura), suspension upgrades (Öhlins, WP, Bitubo), brake components (Brembo, Galfer), tyres and a vast range of accessories. Fitting aftermarket parts may affect warranty, insurance and in some cases road legality — particularly exhaust systems, which must comply with noise regulations.

Why is Aftermarket important when comparing motorcycles?

It helps riders understand how a motorcycle may feel, perform or behave in real use. The exact importance depends on the bike category and the rider's purpose.

Where can I compare motorcycles that use this term?

Use the MotoLibrary specs database, advanced filter and comparison tool to see how this term appears across different motorcycles.

Related glossary terms

More motorcycle terms to learn

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