Motocross (MX)

Pure track racing machine

Motocross Bikes

What are motocross bikes?

A motocross (MX) bike is a lightweight, high-powered off-road racing motorcycle built only for closed dirt tracks with jumps; it has no lights or mirrors and is not street-legal.

They have no lights, no mirrors, no kickstand and are not road-legal. Explosive power and super-stiff suspension make them demanding.

Best for
Riders who want to race or train on MX tracks.
Riding position
Standing on the pegs most of the time
Typical engines
50–450 cc, two- and four-stroke singles — Engines

Pros

  • Incredible power-to-weight
  • Built to fly and land jumps
  • Great for building skills

Cons

  • Not street-legal
  • Needs a trailer or van
  • Very frequent maintenance

Example models

Yamaha YZ250FKTM 450 SX-FHonda CRF450R

Frequently asked questions

Are motocross bikes street-legal?

No. They have no lights, mirrors or registration and are built only for tracks and private land.

What size motocross bike should I get?

Beginners often start on 125 cc two-strokes or 250 cc four-strokes; 450 cc bikes are for experienced riders.

Motocross vs dirt bike — is there a difference?

"Dirt bike" is a general term for off-road motorcycles; motocross bikes are the racing-track type of dirt bike.